#1 by Tamer
Every time I rerun with "otree devserver" I get this error: sqlite3.OperationalError: near "-": syntax error Then I have to delete db.sqlite3 before it works again only once. After that I get the same error again when running "otree devserver" until I delete db.sqlite3 again. ******* error message: (venv) project_dir>otree devserver Traceback (most recent call last): File "user\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 197, in _run_module_as_main return _run_code(code, main_globals, None, execute_from_command_line execute_from_command_line setup() File "project_dir\venv\lib\site-packages\otree\main.py", line 142, in setup init_orm() File "project_dir\venv\lib\site-packages\otree\database.py", line 331, in init_orm load_in_memory_db() File "project_dir\venv\lib\site-packages\otree\database.py", line 115, in load_in_memory_db disk_cur.execute(select_cmd) sqlite3.OperationalError: near "-": syntax error
#2 by Chris_oTree
Can you send me the db.sqlite3 file?
#3 by Tamer
emailed to email@example.com
#4 by Tamer
Solution [as suggested by Chris]: The issue was that an app had a hyphen in its name. Removing the hyphen and deleting the database solved the issue.