Deluge on Raspbian with YARSS2 - certificate_transparency error

[Matt872000]

I'm trying to set up a headless server with Deluge and YARSS2. I seem to be having what I think is a Python problem? It worked for a bit but when I went to restart, Deluge wouldn't start again. I keep getting this error:

Traceback (most recent call last):

Code: Select all

File "/usr/bin/deluge-console", line 9, in <module> load_entry_point('deluge==1.3.10', 'console_scripts', 'deluge-console')()
File "/usr/local/lib/python2.7/dist-packages/pkgresources/init_.py", line 489, in load_entry_point return get_distribution(dist).load_entry_point(group, name)
File "/usr/local/lib/python2.7/dist-packages/pkgresources/init_.py", line 2843, in load_entry_point return ep.load()
File "/usr/local/lib/python2.7/dist-packages/pkgresources/init_.py", line 2434, in load return self.resolve()
File "/usr/local/lib/python2.7/dist-packages/pkgresources/init.py", line 2440, in resolve module = __import(self.module_name, fromlist=['name_'], level=0)
File "/usr/lib/python2.7/dist-packages/deluge/ui/console/init.py", line 36, in <module> from main import start
File "/usr/lib/python2.7/dist-packages/deluge/ui/console/main.py", line 46, in <module> from deluge.ui.client import client
File "/usr/lib/python2.7/dist-packages/deluge/ui/client.py", line 37, in <module> from twisted.internet import reactor, ssl, defer
File "/usr/lib/python2.7/dist-packages/twisted/internet/ssl.py", line 59, in <module> from OpenSSL import SSL
File "/usr/local/lib/python2.7/dist-packages/OpenSSL/init.py", line 8, in <module> from OpenSSL import crypto, SSL
File "/usr/local/lib/python2.7/dist-packages/OpenSSL/crypto.py", line 12, in <module> from cryptography import x509
File "/usr/local/lib/python2.7/dist-packages/cryptography/x509/init.py", line 7, in <module> from cryptography.x509 import certificate_transparency
ImportError: cannot import name certificate_transparency

I tried installing/updating cryptography with pip but it was already up-to-date. I even tried uninstalling and reinstalling deluge and python 2.7 and I'm getting the same error. It could be something stupid obvious that I'm missing, but I've done a few google searches and can't seem to find anything. Any help would be appreciated.

[Cas]

A quick search suggests installing cffi, can you try that?

[Matt872000]

Thanks, I tried it before from the google searches and I just did a reinstall of cffi. No luck.

pip install cffi --upgrade is what I did.

[Matt872000]

I don't know how it fixed it, but I put in a bigger SD card and just imaged it from the old SD card. Then I updated cffi and cryptography.