I/O error

failed on teardown with "firebird.driver.types.DatabaseError: I/O error during "CreateFile (open)" operation for file "R:\TEMP\QA\FBQA\TEST_11777\TEST.FDB"
-Error while trying to open file
-Не удается найти указанный файл."

LOG DETAILS:

2026-07-23 21:48:02.941
2026-07-23 21:48:02.941 act = <firebird.qa.plugin.Action object at [hex]>
2026-07-23 21:48:02.941
2026-07-23 21:48:02.941     @pytest.mark.version('>=3.0')
2026-07-23 21:48:02.941     def test_1(act: Action):
2026-07-23 21:48:02.941         script = f"""
2026-07-23 21:48:02.941             create database '{act.db.dsn}' user '{act.db.user}'
2026-07-23 21:48:02.941               password '{act.db.password}' set names 'win1251' default character set utf8 ;
2026-07-23 21:48:02.941             set list on ;
2026-07-23 21:48:02.941             select c.rdb$character_set_name as client_char_set, r.rdb$character_set_name as db_char_set
2026-07-23 21:48:02.941             from mon$attachments a join rdb$character_sets c on a.mon$character

[...SKIPPED...]

1:48:02.941             cross join rdb$database r
2026-07-23 21:48:02.941             where a.mon$attachment_id = current_connection ;
2026-07-23 21:48:02.941         """
2026-07-23 21:48:02.941         act.expected_stdout = expected_stdout
2026-07-23 21:48:02.941         act.isql(switches = ['-q'], input=script, connect_db=False, combine_output = True)
2026-07-23 21:48:02.941 >       assert act.clean_stdout == act.clean_expected_stdout
2026-07-23 21:48:02.941 E       assert
2026-07-23 21:48:02.941 E         - CLIENT_CHAR_SET                 WIN1251
2026-07-23 21:48:02.941 E         - DB_CHAR_SET                     UTF8
2026-07-23 21:48:02.941 E         + Statement failed, SQLSTATE = 28000
2026-07-23 21:48:02.941 E         + unsuccessful metadata update
2026-07-23 21:48:02.941 E         + -ALTER DATABASE failed
2026-07-23 21:48:02.941 E         + -no permission for ALTER access to DATABASE
2026-07-23 21:48:02.941
2026-07-23 21:48:02.941 tests\functional\database\create\test_01.py:38: AssertionError