Я использую Ubuntu 16.04, и я установил профессиональную версию PyCharm, чтобы можно было легко запускать Django.
Я клонировал EDMS майя из https://gitlab.com/mayan-edms/mayan-edms, и после того, как я установил все необходимые пакеты, чтобы запустить его в PyCharm.
Но я не смог запустить его, потому что я получаю сообщение об ошибке "невозможно открыть файл базы данных".
Я новичок в Django и не могу понять, что делать.Ничто в учебниках не говорит об исправлении этого.
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7f9fbe9438c8>
Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/base/base.py", line 213, in ensure_connection
self.connect()
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/base/base.py", line 189, in connect
self.connection = self.get_new_connection(conn_params)
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/sqlite3/base.py", line 198, in get_new_connection
conn = Database.connect(**conn_params)
sqlite3.OperationalError: unable to open database file
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/django/utils/autoreload.py", line 228, in wrapper
fn(*args, **kwargs)
File "/usr/local/lib/python3.5/dist-packages/django/core/management/commands/runserver.py", line 127, in inner_run
self.check_migrations()
File "/usr/local/lib/python3.5/dist-packages/django/core/management/base.py", line 422, in check_migrations
executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])
File "/usr/local/lib/python3.5/dist-packages/django/db/migrations/executor.py", line 20, in _init_
self.loader = MigrationLoader(self.connection)
File "/usr/local/lib/python3.5/dist-packages/django/db/migrations/loader.py", line 52, in _init_
self.build_graph()
File "/usr/local/lib/python3.5/dist-packages/django/db/migrations/loader.py", line 209, in build_graph
self.applied_migrations = recorder.applied_migrations()
File "/usr/local/lib/python3.5/dist-packages/django/db/migrations/recorder.py", line 65, in applied_migrations
self.ensure_schema()
File "/usr/local/lib/python3.5/dist-packages/django/db/migrations/recorder.py", line 52, in ensure_schema
if self.Migration._meta.db_table in self.connection.introspection.table_names(self.connection.cursor()):
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/base/base.py", line 254, in cursor
return self._cursor()
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/base/base.py", line 229, in _cursor
self.ensure_connection()
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/base/base.py", line 213, in ensure_connection
self.connect()
File "/usr/local/lib/python3.5/dist-packages/django/db/utils.py", line 94, in _exit_
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/usr/local/lib/python3.5/dist-packages/django/utils/six.py", line 685, in reraise
raise value.with_traceback(tb)
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/base/base.py", line 213, in ensure_connection
self.connect()
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/base/base.py", line 189, in connect
self.connection = self.get_new_connection(conn_params)
File "/usr/local/lib/python3.5/dist-packages/django/db/backends/sqlite3/base.py", line 198, in get_new_connection
conn = Database.connect(**conn_params)
django.db.utils.OperationalError: unable to open database file