AttributeError: 'tuple' object has no attribute 'startswith'

[ricky]

manage.py@dev > migrate
​ssh://root@10.32.109.197:22/proj/env/bin/python3 -u /root/.pycharm_helpers/pycharm/django_manage.py migrate /proj/app/mysite
File tracking disabled
Operations to perform:

Apply all migrations: admin, auth, cmdb, contenttypes, sessions

Running migrations:

Applying cmdb.0001_initial...Traceback (most recent call last):
File "/root/.pycharm_helpers/pycharm/django_manage.py", line 59, in <module>

run_command()

File "/root/.pycharm_helpers/pycharm/django_manage.py", line 46, in run_command

run_module(manage_file, None, 'main', True)

File "/usr/local/python3/lib/python3.8/runpy.py", line 207, in run_module

return _run_module_code(code, init_globals, run_name, mod_spec)

File "/usr/local/python3/lib/python3.8/runpy.py", line 97, in _run_module_code

_run_code(code, mod_globals, init_globals,

File "/usr/local/python3/lib/python3.8/runpy.py", line 87, in _run_code

exec(code, run_globals)

File "/proj/app/mysite/manage.py", line 22, in <module>

main()

File "/proj/app/mysite/manage.py", line 18, in main

execute_from_command_line(sys.argv)

File "/proj/env/lib/python3.8/site-packages/django/core/management/init.py", line 401, in execute_from_command_line

utility.execute()

File "/proj/env/lib/python3.8/site-packages/django/core/management/init.py", line 395, in execute

self.fetch_command(subcommand).run_from_argv(self.argv)

File "/proj/env/lib/python3.8/site-packages/django/core/management/base.py", line 330, in run_from_argv

self.execute(*args, cmd_options)

File "/proj/env/lib/python3.8/site-packages/django/core/management/base.py", line 371, in execute

output = self.handle(*args, options)

File "/proj/env/lib/python3.8/site-packages/django/core/management/base.py", line 85, in wrapped

res = handle_func(*args, kwargs)

File "/proj/env/lib/python3.8/site-packages/django/core/management/commands/migrate.py", line 243, in handle

post_migrate_state = executor.migrate(

File "/proj/env/lib/python3.8/site-packages/django/db/migrations/executor.py", line 117, in migrate

state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)

File "/proj/env/lib/python3.8/site-packages/django/db/migrations/executor.py", line 147, in _migrate_all_forwards

state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)

File "/proj/env/lib/python3.8/site-packages/django/db/migrations/executor.py", line 227, in apply_migration

state = migration.apply(state, schema_editor)

File "/proj/env/lib/python3.8/site-packages/django/db/migrations/migration.py", line 124, in apply

operation.database_forwards(self.app_label, schema_editor, old_state, project_state)

File "/proj/env/lib/python3.8/site-packages/django/db/migrations/operations/models.py", line 92, in database_forwards

schema_editor.create_model(model)

File "/proj/env/lib/python3.8/site-packages/django/db/backends/base/schema.py", line 322, in create_model

sql, params = self.table_sql(model)

File "/proj/env/lib/python3.8/site-packages/django/db/backends/base/schema.py", line 195, in table_sql

'table': self.quote_name(model._meta.db_table),

File "/proj/env/lib/python3.8/site-packages/django/db/backends/base/schema.py", line 145, in quote_name

return self.connection.ops.quote_name(name)

File "/proj/env/lib/python3.8/site-packages/django/db/backends/mysql/operations.py", line 176, in quote_name

if name.startswith("") and name.endswith(""):

AttributeError: 'tuple' object has no attribute 'startswith'
/
The following error will be reported as soon as the new environment is submitted (migrate). Please solve it, thank you very much!

[Mariusz Felisiak]

Duplicate of #32024.