Since last night Seafile/Seahub shows an "Internal Server Error" webpage when my contacts want to download a shared file or folder.
Unfortunately this error message is not clear enough for me to see where the problem is. Since I didn't change anything in configuration or settings I don't know why this error suddenly appears.
My contacts do receive the e-mail with the corresponding link and are able to connect to my site and see the files. But then downloading them is not possible.
The seahub_django_request.log shows this:
"2013-10-04 13:29:06,256 [ERROR] django.request:212 handle_uncaught_exception Internal Server Error: /repo/09cfbdad-[...]
Traceback (most recent call last):
File "/home/seafile/seafile-server-1.8.5/seahub/thirdpart/Django-1.5.1-py2.7.egg/django/core/handlers/base.py", line 115, in get_response
response = callback(request, *callback_args, **callback_kwargs)
File "/home/seafile/seafile-server-1.8.5/seahub/seahub/views/__init__.py", line 1152, in repo_access_file
return HttpResponseRedirect(redirect_url)
File "/home/seafile/seafile-server-1.8.5/seahub/thirdpart/Django-1.5.1-py2.7.egg/django/http/response.py", line 390, in __init__
raise SuspiciousOperation("Unsafe redirect to URL with protocol '%s'" % parsed.scheme)
SuspiciousOperation: Unsafe redirect to URL with protocol '
something.dyndns.com'"