So, now i´v tested it.
Interesting (and strange :d) everything is working normal using python manage.py dump_project. On the other side
it´s good to know import/export is working correctly using the command line.
But i´v checked the /usr/local/taiga/logs/gunicorn.stderr.log and i think the errors are caused by unicode problems.
I´m in Germany and I had (and have) characters like Ü,Ä,Ö in my Filenames, tasks and so on. I´think this causes some problems.
It was not because of the underscore and/or PDF file specific.
Btw: I´v (stupidly) deleted the gunicorn.stderr.log and recreated it via touch to get a clean one and to get a better overview.
But now it seems taiga-back is not writing to the log file any more. Even if set permissions to taiga:root again?
Are these the right permissions?
ERROR:2015-06-30 18:28:52,043: Internal Server Error: /api/v1/exporter/3
Traceback (most recent call last):
File "/usr/local/lib/python3.4/site-packages/django/core/handlers/base.py", line 111, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/local/taiga/taiga-back/taiga/base/api/viewsets.py", line 81, in view
return self.dispatch(request, *args, **kwargs)
File "/usr/local/lib/python3.4/site-packages/django/views/decorators/csrf.py", line 57, in wrapped_view
return view_func(*args, **kwargs)
File "/usr/local/taiga/taiga-back/taiga/base/api/views.py", line 420, in dispatch
response = self.handle_exception(exc)
File "/usr/local/taiga/taiga-back/taiga/base/api/views.py", line 417, in dispatch
response = handler(request, *args, **kwargs)
File "/usr/local/taiga/taiga-back/taiga/export_import/api.py", line 73, in retrieve
default_storage.save(path, content)
File "/usr/local/lib/python3.4/site-packages/django/core/files/storage.py", line 51, in save
name = self._save(name, content)
File "/usr/local/lib/python3.4/site-packages/django/core/files/storage.py", line 227, in _save
_file.write(chunk)
UnicodeEncodeError: 'ascii' codec can't encode character '\xdc' in position 28343: ordinal not in range(128)