Module 'pandas' has no attribute 'core'

[krnkris]

Lately the migrate process stack with ‘pandas’
Could help someone to solve it?

Backing up sites...
Patching sites...
Migrating site1.local
Updating DocTypes for frappe        : [=========                               ]Traceback (most recent call last):
  File "/usr/local/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/local/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 97, in <module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 25, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 233, in migrate
    migrate(context.verbose, rebuild_website=rebuild_website, skip_failing=skip_failing)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/migrate.py", line 50, in migrate
    frappe.model.sync.sync_all(verbose=verbose)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 19, in sync_all
    sync_for(app, force, verbose=verbose, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 56, in sync_for
    reset_permissions=reset_permissions, for_sync=True)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 66, in import_file_by_path
    ignore_version=ignore_version, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 141, in import_doc
    doc.insert()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 259, in insert
    self.run_post_save_methods()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 919, in run_post_save_methods
    self.run_method("on_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 787, in run_method
    out = Document.hook(fn)(self, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1058, in composer
    return composed(self, method, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1041, in runner
    add_to_return_value(self, fn(self, *args, **kwargs))
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 781, in <lambda>
    fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 299, in on_update
    self.run_module_method("on_doctype_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 368, in run_module_method
    module = load_doctype_module(self.name, self.module)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/utils.py", line 204, in load_doctype_module
    doctype_python_modules[key] = frappe.get_module(module_name)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 814, in get_module
    return importlib.import_module(modulename)
  File "/home/frappe/frappe-bench/env/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import_beta/data_import_beta.py", line 8, in <module>
    from frappe.core.doctype.data_import.importer_new import Importer
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import/importer_new.py", line 14, in <module>
    from frappe.utils.xlsxutils import (
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/xlsxutils.py", line 7, in <module>
    import openpyxl
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/__init__.py", line 6, in <module>
    from openpyxl.workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/__init__.py", line 4, in <module>
    from .workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/workbook.py", line 7, in <module>
    from openpyxl.worksheet.worksheet import Worksheet
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/worksheet/worksheet.py", line 24, in <module>
    from openpyxl.cell import Cell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/__init__.py", line 3, in <module>
    from .cell import Cell, WriteOnlyCell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/cell.py", line 61, in <module>
    from pandas import Timestamp
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/__init__.py", line 55, in <module>
    from pandas.core.api import (
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/api.py", line 24, in <module>
    from pandas.core.groupby import Grouper, NamedAgg
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/__init__.py", line 1, in <module>
    from pandas.core.groupby.generic import (  # noqa: F401
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/generic.py", line 41, in <module>
    import pandas.core.algorithms as algorithms
AttributeError: module 'pandas' has no attribute 'core'
frappe@ubuntu:~/frappe-bench$ 

[krnkris]

Server is down after bench update
my log may help:

frappe@ubuntu:~/frappe-bench$ bench update
INFO:bench.utils:updating bench
INFO:bench.utils:git pull
Already up to date.
INFO:bench.utils:./env/bin/pip install Pillow
Requirement already satisfied: Pillow in ./env/lib/python3.6/site-packages (6.2.1)
Backing up sites...
INFO:bench.app:pulling frappe
INFO:bench.utils:git pull  upstream version-12
From https://github.com/frappe/frappe
 * branch                version-12 -> FETCH_HEAD
Already up to date.
INFO:bench.utils:find . -name "*.pyc" -delete
INFO:bench.app:pulling erpnext
INFO:bench.utils:git pull  upstream version-12
From https://github.com/frappe/erpnext
 * branch                  version-12 -> FETCH_HEAD
Already up to date.
INFO:bench.utils:find . -name "*.pyc" -delete
Updating Python libraries...
INFO:bench.utils:./env/bin/pip install -q -U pip
INFO:bench.utils:/usr/local/bin/pip install --user -q -U -r /home/frappe/.bench/requirements.txt
INFO:bench.app:installing frappe
INFO:bench.utils:./env/bin/pip install -q -U -e ./apps/frappe 
INFO:bench.app:installing erpnext
INFO:bench.utils:./env/bin/pip install -q -U -e ./apps/erpnext 
Updating node packages...
INFO:bench.utils:yarn install
yarn install v1.17.3
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
warning " > bootstrap@4.3.1" has unmet peer dependency "jquery@1.9.1 - 3".
warning " > bootstrap@4.3.1" has unmet peer dependency "popper.js@^1.14.7".
[4/4] Building fresh packages...
success Saved lockfile.
Done in 4.98s.
INFO:bench.utils:yarn install
yarn install v1.17.3
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
Done in 3.46s.
Patching sites...
Migrating site1.local
Updating DocTypes for frappe        : [=========                               ]Traceback (most recent call last):
  File "/usr/local/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/local/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 97, in <module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 25, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 233, in migrate
    migrate(context.verbose, rebuild_website=rebuild_website, skip_failing=skip_failing)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/migrate.py", line 50, in migrate
    frappe.model.sync.sync_all(verbose=verbose)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 19, in sync_all
    sync_for(app, force, verbose=verbose, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 56, in sync_for
    reset_permissions=reset_permissions, for_sync=True)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 66, in import_file_by_path
    ignore_version=ignore_version, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 141, in import_doc
    doc.insert()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 259, in insert
    self.run_post_save_methods()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 919, in run_post_save_methods
    self.run_method("on_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 787, in run_method
    out = Document.hook(fn)(self, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1058, in composer
    return composed(self, method, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1041, in runner
    add_to_return_value(self, fn(self, *args, **kwargs))
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 781, in <lambda>
    fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 299, in on_update
    self.run_module_method("on_doctype_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 368, in run_module_method
    module = load_doctype_module(self.name, self.module)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/utils.py", line 204, in load_doctype_module
    doctype_python_modules[key] = frappe.get_module(module_name)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 814, in get_module
    return importlib.import_module(modulename)
  File "/home/frappe/frappe-bench/env/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import_beta/data_import_beta.py", line 8, in <module>
    from frappe.core.doctype.data_import.importer_new import Importer
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import/importer_new.py", line 14, in <module>
    from frappe.utils.xlsxutils import (
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/xlsxutils.py", line 7, in <module>
    import openpyxl
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/__init__.py", line 6, in <module>
    from openpyxl.workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/__init__.py", line 4, in <module>
    from .workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/workbook.py", line 7, in <module>
    from openpyxl.worksheet.worksheet import Worksheet
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/worksheet/worksheet.py", line 24, in <module>
    from openpyxl.cell import Cell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/__init__.py", line 3, in <module>
    from .cell import Cell, WriteOnlyCell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/cell.py", line 41, in <module>
    from pandas import Timestamp
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/__init__.py", line 55, in <module>
    from pandas.core.api import (
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/api.py", line 24, in <module>
    from pandas.core.groupby import Grouper, NamedAgg
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/__init__.py", line 1, in <module>
    from pandas.core.groupby.generic import (  # noqa: F401
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/generic.py", line 41, in <module>
    import pandas.core.algorithms as algorithms
AttributeError: module 'pandas' has no attribute 'core'

[rohitbanerjee]

Try bench update --reset

[krnkris]

@rohitbanerjee

Thank you, for your tougth but same situation:

frappe@ubuntu:~/frappe-bench$ bench update --reset
INFO:bench.utils:updating bench
INFO:bench.utils:git pull
Already up to date.
INFO:bench.utils:./env/bin/pip install Pillow
Requirement already satisfied: Pillow in ./env/lib/python3.6/site-packages (6.2.1)
Backing up sites...
INFO:bench.app:pulling frappe
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/version-12
HEAD is now at 94a211edb Merge branch 'v12-pre-release' into version-12
INFO:bench.utils:find . -name "*.pyc" -delete
INFO:bench.app:pulling erpnext
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/version-12
HEAD is now at 14018b3dea bumped to version 12.2.2
INFO:bench.utils:find . -name "*.pyc" -delete
Updating Python libraries...
INFO:bench.utils:./env/bin/pip install -q -U pip
INFO:bench.utils:/usr/local/bin/pip install --user -q -U -r /home/frappe/.bench/requirements.txt
INFO:bench.app:installing frappe
INFO:bench.utils:./env/bin/pip install -q -U -e ./apps/frappe 
INFO:bench.app:installing erpnext
INFO:bench.utils:./env/bin/pip install -q -U -e ./apps/erpnext 
Updating node packages...
INFO:bench.utils:yarn install
yarn install v1.17.3
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
warning " > bootstrap@4.3.1" has unmet peer dependency "jquery@1.9.1 - 3".
warning " > bootstrap@4.3.1" has unmet peer dependency "popper.js@^1.14.7".
[4/4] Building fresh packages...
success Saved lockfile.
Done in 5.91s.
INFO:bench.utils:yarn install
yarn install v1.17.3
[1/4] Resolving packages...
success Already up-to-date.
Done in 0.24s.
Patching sites...
Migrating site1.local
Updating DocTypes for frappe        : [=========                               ]Traceback (most recent call last):
  File "/usr/local/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/local/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 97, in <module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 25, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 233, in migrate
    migrate(context.verbose, rebuild_website=rebuild_website, skip_failing=skip_failing)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/migrate.py", line 50, in migrate
    frappe.model.sync.sync_all(verbose=verbose)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 19, in sync_all
    sync_for(app, force, verbose=verbose, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 56, in sync_for
    reset_permissions=reset_permissions, for_sync=True)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 66, in import_file_by_path
    ignore_version=ignore_version, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 141, in import_doc
    doc.insert()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 259, in insert
    self.run_post_save_methods()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 919, in run_post_save_methods
    self.run_method("on_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 787, in run_method
    out = Document.hook(fn)(self, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1058, in composer
    return composed(self, method, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1041, in runner
    add_to_return_value(self, fn(self, *args, **kwargs))
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 781, in <lambda>
    fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 299, in on_update
    self.run_module_method("on_doctype_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 368, in run_module_method
    module = load_doctype_module(self.name, self.module)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/utils.py", line 204, in load_doctype_module
    doctype_python_modules[key] = frappe.get_module(module_name)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 814, in get_module
    return importlib.import_module(modulename)
  File "/home/frappe/frappe-bench/env/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import_beta/data_import_beta.py", line 8, in <module>
    from frappe.core.doctype.data_import.importer_new import Importer
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import/importer_new.py", line 14, in <module>
    from frappe.utils.xlsxutils import (
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/xlsxutils.py", line 7, in <module>
    import openpyxl
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/__init__.py", line 6, in <module>
    from openpyxl.workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/__init__.py", line 4, in <module>
    from .workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/workbook.py", line 7, in <module>
    from openpyxl.worksheet.worksheet import Worksheet
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/worksheet/worksheet.py", line 24, in <module>
    from openpyxl.cell import Cell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/__init__.py", line 3, in <module>
    from .cell import Cell, WriteOnlyCell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/cell.py", line 41, in <module>
    from pandas import Timestamp
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/__init__.py", line 55, in <module>
    from pandas.core.api import (
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/api.py", line 24, in <module>
    from pandas.core.groupby import Grouper, NamedAgg
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/__init__.py", line 1, in <module>
    from pandas.core.groupby.generic import (  # noqa: F401
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/generic.py", line 41, in <module>
    import pandas.core.algorithms as algorithms
AttributeError: module 'pandas' has no attribute 'core'

[krnkris]

Hi all!

Installed Apps

ERPNext: v12.1.8 (version-12)

Frappe Framework: v12.0.18 (version-12)

From this I cant
bench update at all

In my working environment I get the same error in email pull:

failed 	
frappe.email.doctype.auto_email_report.auto_email_report.send_daily

Traceback (most recent call last):
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/rq/worker.py", line 793, in perform_job
    rv = job.perform()
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/rq/job.py", line 599, in perform
    self._result = self._execute()
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/rq/job.py", line 605, in _execute
    return self.func(*self.args, **self.kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/background_jobs.py", line 94, in execute_job
    method = frappe.get_attr(method)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 1029, in get_attr
    return getattr(get_module(modulename), methodname)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 810, in get_module
    return importlib.import_module(modulename)
  File "/home/frappe/frappe-bench/env/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/frappe/frappe-bench/apps/frappe/frappe/email/doctype/auto_email_report/auto_email_report.py", line 16, in <module>
    from frappe.utils.xlsxutils import make_xlsx
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/xlsxutils.py", line 7, in <module>
    import openpyxl
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/__init__.py", line 6, in <module>
    from openpyxl.workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/__init__.py", line 4, in <module>
    from .workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/workbook.py", line 7, in <module>
    from openpyxl.worksheet.worksheet import Worksheet
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/worksheet/worksheet.py", line 24, in <module>
    from openpyxl.cell import Cell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/__init__.py", line 3, in <module>
    from .cell import Cell, WriteOnlyCell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/cell.py", line 61, in <module>
    from pandas import Timestamp
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/__init__.py", line 55, in <module>
    from pandas.core.api import (
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/api.py", line 24, in <module>
    from pandas.core.groupby import Grouper, NamedAgg
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/__init__.py", line 1, in <module>
    from pandas.core.groupby.generic import (  # noqa: F401
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/generic.py", line 41, in <module>
    import pandas.core.algorithms as algorithms
AttributeError: module 'pandas' has no attribute 'core'

[Nahuel_Nso]

Try bench setup --requirements. Or was it bench update --requirements?

[Joseph_Marie_Alba]

pandas is not properly installed in python environment

[krnkris]

@Nahuel_Nso

I already tried:

bench update — requirements
Nothing changed.

@Joseph_Marie_Alba

YES, you get the point .
It is my feeling as your already done:

sudo apt-get install python-pip
sudo pip install numpy
sudo pip install pandas

Nothing changed.

[PratikM34]

If you want to install pandas in your bench then try following command

./env/bin/pip install pandas

[krnkris]

@PratikM34
Thank you for help, but no change…

frappe@ubuntu:~/frappe-bench$ ./env/bin/pip3 install pandas
Requirement already satisfied: pandas in ./env/lib/python3.6/site-packages (0.25.3)
Requirement already satisfied: numpy>=1.13.3 in ./env/lib/python3.6/site-packages (from pandas) (1.17.4)
Requirement already satisfied: python-dateutil>=2.6.1 in ./env/lib/python3.6/site-packages (from pandas) (2.8.1)
Requirement already satisfied: pytz>=2017.2 in ./env/lib/python3.6/site-packages (from pandas) (2019.3)
Requirement already satisfied: six>=1.5 in ./env/lib/python3.6/site-packages (from python-dateutil>=2.6.1->pandas) (1.13.0)
frappe@ubuntu:~/frappe-bench$ bench update --reset
INFO:bench.utils:updating bench
INFO:bench.utils:git pull
Already up to date.
INFO:bench.utils:./env/bin/pip install Pillow
Requirement already satisfied: Pillow in ./env/lib/python3.6/site-packages (6.2.1)
Backing up sites...
INFO:bench.app:pulling frappe
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/version-12
HEAD is now at 94a211edb Merge branch 'v12-pre-release' into version-12
INFO:bench.utils:find . -name "*.pyc" -delete
INFO:bench.app:pulling erpnext
INFO:bench.utils:git fetch --all
Fetching upstream
remote: Enumerating objects: 45, done.
remote: Counting objects: 100% (45/45), done.
remote: Compressing objects: 100% (6/6), done.
remote: Total 50 (delta 39), reused 45 (delta 39), pack-reused 5
Unpacking objects: 100% (50/50), done.
From https://github.com/frappe/erpnext
   370cdc0170..cfbf895876  develop    -> upstream/develop
INFO:bench.utils:git reset --hard upstream/version-12
HEAD is now at 14018b3dea bumped to version 12.2.2
INFO:bench.utils:find . -name "*.pyc" -delete
Updating Python libraries...
INFO:bench.utils:./env/bin/pip install -q -U pip
INFO:bench.utils:/usr/local/bin/pip install --user -q -U -r /home/frappe/.bench/requirements.txt
INFO:bench.app:installing frappe
INFO:bench.utils:./env/bin/pip install -q -U -e ./apps/frappe 
INFO:bench.app:installing erpnext
INFO:bench.utils:./env/bin/pip install -q -U -e ./apps/erpnext 
Updating node packages...
INFO:bench.utils:yarn install
yarn install v1.17.3
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
warning " > bootstrap@4.3.1" has unmet peer dependency "jquery@1.9.1 - 3".
warning " > bootstrap@4.3.1" has unmet peer dependency "popper.js@^1.14.7".
[4/4] Building fresh packages...
success Saved lockfile.
warning Your current version of Yarn is out of date. The latest version is "1.19.2", while you're on "1.17.3".
info To upgrade, run the following command:
$ curl --compressed -o- -L https://yarnpkg.com/install.sh | bash
Done in 11.91s.
INFO:bench.utils:yarn install
yarn install v1.17.3
[1/4] Resolving packages...
success Already up-to-date.
Done in 0.29s.
Patching sites...
Migrating site1.local
Updating DocTypes for frappe        : [=========                               ]Traceback (most recent call last):
  File "/usr/local/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/local/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 97, in <module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 25, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 233, in migrate
    migrate(context.verbose, rebuild_website=rebuild_website, skip_failing=skip_failing)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/migrate.py", line 50, in migrate
    frappe.model.sync.sync_all(verbose=verbose)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 19, in sync_all
    sync_for(app, force, verbose=verbose, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 56, in sync_for
    reset_permissions=reset_permissions, for_sync=True)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 66, in import_file_by_path
    ignore_version=ignore_version, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 141, in import_doc
    doc.insert()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 259, in insert
    self.run_post_save_methods()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 919, in run_post_save_methods
    self.run_method("on_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 787, in run_method
    out = Document.hook(fn)(self, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1058, in composer
    return composed(self, method, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1041, in runner
    add_to_return_value(self, fn(self, *args, **kwargs))
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 781, in <lambda>
    fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 299, in on_update
    self.run_module_method("on_doctype_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 368, in run_module_method
    module = load_doctype_module(self.name, self.module)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/utils.py", line 204, in load_doctype_module
    doctype_python_modules[key] = frappe.get_module(module_name)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 814, in get_module
    return importlib.import_module(modulename)
  File "/home/frappe/frappe-bench/env/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import_beta/data_import_beta.py", line 8, in <module>
    from frappe.core.doctype.data_import.importer_new import Importer
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import/importer_new.py", line 14, in <module>
    from frappe.utils.xlsxutils import (
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/xlsxutils.py", line 7, in <module>
    import openpyxl
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/__init__.py", line 6, in <module>
    from openpyxl.workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/__init__.py", line 4, in <module>
    from .workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/workbook.py", line 7, in <module>
    from openpyxl.worksheet.worksheet import Worksheet
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/worksheet/worksheet.py", line 24, in <module>
    from openpyxl.cell import Cell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/__init__.py", line 3, in <module>
    from .cell import Cell, WriteOnlyCell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/cell.py", line 41, in <module>
    from pandas import Timestamp
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/__init__.py", line 55, in <module>
    from pandas.core.api import (
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/api.py", line 24, in <module>
    from pandas.core.groupby import Grouper, NamedAgg
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/__init__.py", line 1, in <module>
    from pandas.core.groupby.generic import (  # noqa: F401
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/generic.py", line 41, in <module>
    import pandas.core.algorithms as algorithms
AttributeError: module 'pandas' has no attribute 'core'

[krnkris]

@krnkris

AttributeError: module ‘pandas’ has no attribute ‘core’

Which pandas to I need?

pip3 install --upgrade pandas==0.24.2 pandas-gbq

get same problem

[krnkris]

this pandas is OK?

frappe@ubuntu:~/frappe-bench$ pip list | grep pandas
pandas 0.25.3
pandas-gbq 0.12.0

[rohitbanerjee]

Quite absurd phenomenon …

try running bench update --patch, then run the bench upddate --reset again.

[krnkris]

@rohitbanerjee

bench update --patch have the same result as bench upddate --reset
because the --patch is one of the last command in bench upddate --reset.

only the --migrate (migrating) process not accepted

frappe@ubuntu:~/frappe-bench$ bench update --patch
Backing up sites...
Patching sites...
Migrating site1.local
Updating DocTypes for frappe        : [=========                               ]Traceback (most recent call last):
  File "/usr/local/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/local/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 97, in <module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 18, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/__init__.py", line 25, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 233, in migrate
    migrate(context.verbose, rebuild_website=rebuild_website, skip_failing=skip_failing)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/migrate.py", line 50, in migrate
    frappe.model.sync.sync_all(verbose=verbose)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 19, in sync_all
    sync_for(app, force, verbose=verbose, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/sync.py", line 56, in sync_for
    reset_permissions=reset_permissions, for_sync=True)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 66, in import_file_by_path
    ignore_version=ignore_version, reset_permissions=reset_permissions)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py", line 141, in import_doc
    doc.insert()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 259, in insert
    self.run_post_save_methods()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 919, in run_post_save_methods
    self.run_method("on_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 787, in run_method
    out = Document.hook(fn)(self, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1058, in composer
    return composed(self, method, *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 1041, in runner
    add_to_return_value(self, fn(self, *args, **kwargs))
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 781, in <lambda>
    fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 299, in on_update
    self.run_module_method("on_doctype_update")
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py", line 368, in run_module_method
    module = load_doctype_module(self.name, self.module)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/modules/utils.py", line 204, in load_doctype_module
    doctype_python_modules[key] = frappe.get_module(module_name)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/__init__.py", line 814, in get_module
    return importlib.import_module(modulename)
  File "/home/frappe/frappe-bench/env/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import_beta/data_import_beta.py", line 8, in <module>
    from frappe.core.doctype.data_import.importer_new import Importer
  File "/home/frappe/frappe-bench/apps/frappe/frappe/core/doctype/data_import/importer_new.py", line 14, in <module>
    from frappe.utils.xlsxutils import (
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/xlsxutils.py", line 7, in <module>
    import openpyxl
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/__init__.py", line 6, in <module>
    from openpyxl.workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/__init__.py", line 4, in <module>
    from .workbook import Workbook
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/workbook/workbook.py", line 7, in <module>
    from openpyxl.worksheet.worksheet import Worksheet
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/worksheet/worksheet.py", line 24, in <module>
    from openpyxl.cell import Cell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/__init__.py", line 3, in <module>
    from .cell import Cell, WriteOnlyCell, MergedCell
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/openpyxl/cell/cell.py", line 41, in <module>
    from pandas import Timestamp
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/__init__.py", line 55, in <module>
    from pandas.core.api import (
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/api.py", line 24, in <module>
    from pandas.core.groupby import Grouper, NamedAgg
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/__init__.py", line 1, in <module>
    from pandas.core.groupby.generic import (  # noqa: F401
  File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/pandas/core/groupby/generic.py", line 41, in <module>
    import pandas.core.algorithms as algorithms
AttributeError: module 'pandas' has no attribute 'core'

[krnkris]

In my working environment has the same problem with the:
frappe.email.doctype.auto_email_report.auto_email_report.send_daily

Module 'pandas' has no attribute 'core'

Hi all! Installed Apps ERPNext: v12.1.8 (version-12) Frappe Framework: v12.0.18 (version-12) From this I cant bench update at all In my working environment I get the same error in email pull: failed frappe.email.doctype.auto_email_report.auto_email_report.send_daily Traceback (most recent call last): File "/home/frappe/frappe-bench/env/lib/python3.6/site-packages/rq/worker.py", line 793, in perform_job rv = job.perform() File "/home/frappe/frappe-bench/env/lib/python3.6/site-pa…

It seems the doctype update cause the problem.
May be it has the problem with this Doctype? - frappe.email.doctype.auto_email_report.auto_email_report.send_daily

[PratikM34]

@krnkris

frappe.email.doctype.auto_email_report.auto_email_report.send_daily

if you are facing this issue try after updating your email in the setup

[krnkris]

@PratikM34

For the working environment this is solution, but after update have the same problem

[krnkris]

Just installed new VM
based @bkm indication, BTW thank you!:

Error on ERPNext - Ubuntu 18.04 LTS Installation

EDIT UPDATE The browser that was using to create posts did not work well in the edit mode and it has created improper use of dashes in some of my posts. I have since re-edited this post with a different browser to fix this issue. I will not be using the conflicting browser in the future. Thank you to @jannis for pointing out the errors. *EDIT Update * This post has been updated to reflect additional steps needed after the successful completion of the install. These steps are important in orde…

I was able to restore my database from v12.0.18

& bench update
Just working

This topic is close