[SOLVED] Can not install ERPNext for Schools

ERPNext Education
1

I tried to isntall ERPNxt for Schools. But it fails with error

Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 79, in <module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 16, in main
    click.Group(commands=commands)(prog_name='bench')
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 716, in __call__
    return self.main(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 696, in main
    rv = self.invoke(ctx)
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 889, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py", line 534, in invoke
    return callback(*args, **kwargs)
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/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 24, in _func
    ret = f(frappe._dict(ctx.obj), *args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py", line 149, in install_app
    _install_app(app, verbose=context.verbose)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/installer.py", line 133, in install_app
    sync_from_app(name)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/desk/doctype/desktop_icon/desktop_icon.py", line 317, in sync_from_app
    desktop_icon.save()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 242, in save
    return self._save(*args, **kwargs)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 259, in _save
    self.insert()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py", line 223, in insert
    self.db_insert()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/base_document.py", line 300, in db_insert
    self.show_unique_validation_message(e)
  File "/home/frappe/frappe-bench/apps/frappe/frappe/model/base_document.py", line 284, in db_insert
    ), d.values())
  File "/home/frappe/frappe-bench/apps/frappe/frappe/database.py", line 137, in sql
    self._cursor.execute(query, values)
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 205, in execute
    self.errorhandler(self, exc, value)
  File "/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
    raise errorclass, errorvalue
frappe.exceptions.UniqueValidationError: (u'Desktop Icon', 'a421599b58', IntegrityError(1062, "Duplicate entry 'Student-Administrator-1' for key 'unique_module_name_owner_standard'"))
2

Are you on v7 of ERPNext? If so, it has been integrated into the main ERPNext sytem. No need to install a separate app.

3

Yes it is v7.0.21 , but I did not find any student related menu.

4

Make sure you have the Academics role enabled (Under Setup >> Roles) and the Modules are displayed (Under Setup >> Show / Hide Modules)

5

All are enabled

6

There are another role option under “My Settings” . I enabled Academics User and working now