thomasroessl/flowtutor

A graphical programming environment using flowcharts.

flowtutor's Issues

Error at startup

When I run main.py an exception occurs:

C:\Users\User\AppData\Local\Temp\flowtutor-ihrks3_0
Traceback (most recent call last):
  File "c:\Users\User\Downloads\FlowTutor\src\flowtutor\main.py", line 59, in <module>
    main()
  File "c:\Users\User\Downloads\FlowTutor\src\flowtutor\main.py", line 55, in main
    start()
  File "src/dependency_injector/_cwiring.pyx", line 28, in dependency_injector._cwiring._get_sync_patched._patched
  File "c:\Users\User\Downloads\FlowTutor\src\flowtutor\main.py", line 18, in start
    gui = GUI(2000, 2000)
  File "src/dependency_injector/_cwiring.pyx", line 28, in dependency_injector._cwiring._get_sync_patched._patched
  File "C:\Users\User\Downloads\FlowTutor\.venv\lib\site-packages\flowtutor\gui\gui.py", line 202, in __init__
    self.parent_size = (int(self.settings_service.get_setting('width', '1000') or 1000),
  File "C:\Users\User\Downloads\FlowTutor\.venv\lib\site-packages\flowtutor\settings_service.py", line 28, in get_setting       
    with dbm.open(join(user_config_dir('flowtutor'), 'settings.db'), 'c') as db:
  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\dbm\__init__.py", line 95, in open
    return mod.open(file, flag, mode)
  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\dbm\dumb.py", line 316, in open
    return _Database(file, mode, flag=flag)
  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\dbm\dumb.py", line 71, in __init__
    self._update(flag)
  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\dbm\dumb.py", line 105, in _update
    key, pos_and_siz_pair = _ast.literal_eval(line)
  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\ast.py", line 62, in literal_eval
    node_or_string = parse(node_or_string.lstrip(" \t"), mode='eval')
  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\ast.py", line 50, in parse
    return compile(source, filename, mode, flags,
  File "<unknown>", line 0

SyntaxError: unexpected EOF while parsing

There's something wrong with the line gui = GUI(2000, 2000)
Or I didn't install the libraries correctly.

I didn't change the code. It worked before. I use Windows and Conda