Migrate to ERPNext 14

Peace to all. I had upgraded The ERPNext 13 to 14 successfully, but couldn’t run it. When I run bench migrate, I get the following error. Support pls.

Migrating bizone.et
Executing erpnext.patches.v13_0.add_doctype_to_sla #14-06-2021 in bizone.et (_268fb5222ac266b0)
Updating Dashboard for frappe
Updating Dashboard for erpnext
Updating Dashboard for it_management
Updating Dashboard for erpnext_telegram_integration
Updating customizations for Address
Updating customizations for Contact
Updating customizations for Task
Updating customizations for Delivery Note
Updating customizations for Maintenance Schedule

Traceback (most recent call last):
File “/home/biz/frappe-bench/apps/frappe/frappe/migrate.py”, line 172, in run
self.run_schema_updates()
File “/home/biz/frappe-bench/apps/frappe/frappe/migrate.py”, line 40, in wrapper
ret = method(*args, **kwargs)
File “/home/biz/frappe-bench/apps/frappe/frappe/migrate.py”, line 109, in run_schema_updates
frappe.modules.patch_handler.run_all(
File “/home/biz/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 75, in run_all
run_patch(patch)
File “/home/biz/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 62, in run_patch
if not run_single(patchmodule=patch):
File “/home/biz/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 150, in run_single
return execute_patch(patchmodule, method, methodargs)
File “/home/biz/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 185, in execute_patch
_patch()
File “/home/biz/frappe-bench/apps/erpnext/erpnext/patches/v13_0/add_doctype_to_sla.py”, line 21, in execute
agreement.save()
File “/home/biz/frappe-bench/apps/frappe/frappe/model/document.py”, line 301, in save
return self._save(*args, **kwargs)
File “/home/biz/frappe-bench/apps/frappe/frappe/model/document.py”, line 334, in _save
self._validate_links()
File “/home/biz/frappe-bench/apps/frappe/frappe/model/document.py”, line 896, in validate_links
frappe.throw(
(“Could not find {0}”).format(msg), frappe.LinkValidationError)
File “/home/biz/frappe-bench/apps/frappe/frappe/init.py”, line 524, in throw
msgprint(
File “/home/biz/frappe-bench/apps/frappe/frappe/init.py”, line 492, in msgprint
_raise_exception()
File “/home/biz/frappe-bench/apps/frappe/frappe/init.py”, line 444, in _raise_exception
raise raise_exception(msg)
frappe.exceptions.LinkValidationError: Could not find Company: frappe.defaults.get_user_default(“Company”)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “/usr/lib/python3.10/runpy.py”, line 196, in _run_module_as_main
return _run_code(code, main_globals, None,
File “/usr/lib/python3.10/runpy.py”, line 86, in _run_code
exec(code, run_globals)
File “/home/biz/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 109, in
main()
File “/home/biz/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 18, in main
click.Group(commands=commands)(prog_name=“bench”)
File “/home/biz/frappe-bench/env/lib/python3.10/site-packages/click/core.py”, line 829, in call
return self.main(*args, **kwargs)
File “/home/biz/frappe-bench/env/lib/python3.10/site-packages/click/core.py”, line 782, in main
rv = self.invoke(ctx)
File “/home/biz/frappe-bench/env/lib/python3.10/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/biz/frappe-bench/env/lib/python3.10/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/biz/frappe-bench/env/lib/python3.10/site-packages/click/core.py”, line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/biz/frappe-bench/env/lib/python3.10/site-packages/click/core.py”, line 610, in invoke
return callback(*args, **kwargs)
File “/home/biz/frappe-bench/env/lib/python3.10/site-packages/click/decorators.py”, line 21, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/biz/frappe-bench/apps/frappe/frappe/commands/init.py”, line 29, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/biz/frappe-bench/apps/frappe/frappe/commands/site.py”, line 523, in migrate
SiteMigration(
File “/home/biz/frappe-bench/apps/frappe/frappe/migrate.py”, line 174, in run
self.post_schema_updates()
File “/home/biz/frappe-bench/apps/frappe/frappe/migrate.py”, line 40, in wrapper
ret = method(*args, **kwargs)
File “/home/biz/frappe-bench/apps/frappe/frappe/migrate.py”, line 133, in post_schema_updates
sync_customizations()
File “/home/biz/frappe-bench/apps/frappe/frappe/modules/utils.py”, line 111, in sync_customizations
sync_customizations_for_doctype(data, folder)
File “/home/biz/frappe-bench/apps/frappe/frappe/modules/utils.py”, line 168, in sync_customizations_for_doctype
validate_fields_for_doctype(doctype)
File “/home/biz/frappe-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 1034, in validate_fields_for_doctype
meta = frappe.get_meta(doctype, cached=False)
File “/home/biz/frappe-bench/apps/frappe/frappe/init.py”, line 1221, in get_meta
return frappe.model.meta.get_meta(doctype, cached=cached)
File “/home/biz/frappe-bench/apps/frappe/frappe/model/meta.py”, line 57, in get_meta
return load_meta(doctype)
File “/home/biz/frappe-bench/apps/frappe/frappe/model/meta.py”, line 61, in load_meta
return Meta(doctype)
File “/home/biz/frappe-bench/apps/frappe/frappe/model/meta.py”, line 113, in init
super().init(“DocType”, doctype)
File “/home/biz/frappe-bench/apps/frappe/frappe/model/document.py”, line 106, in init
self.load_from_db()
File “/home/biz/frappe-bench/apps/frappe/frappe/model/meta.py”, line 118, in load_from_db
super().load_from_db()
File “/home/biz/frappe-bench/apps/frappe/frappe/model/document.py”, line 148, in load_from_db
frappe.throw(
File “/home/biz/frappe-bench/apps/frappe/frappe/init.py”, line 524, in throw
msgprint(
File “/home/biz/frappe-bench/apps/frappe/frappe/init.py”, line 492, in msgprint
_raise_exception()
File “/home/biz/frappe-bench/apps/frappe/frappe/init.py”, line 444, in _raise_exception
raise raise_exception(msg)
frappe.exceptions.DoesNotExistError: DocType Maintenance Schedule not found
INFO: A newer version of bench is available: 5.14.2 → 5.14.3

Thanks in advance
Quantum