In Ubuntu Trusty I did this to fix the issue (seems like the new version uses gstreamer 1.0 instead of 0.10): rm ~/.cache/gstreamer-1.0/registry.x86_64.bin
The file name might be a little different if you're not on x86_64.
In Ubuntu Trusty I did this to fix the issue (seems like the new version uses gstreamer 1.0 instead of 0.10): gstreamer- 1.0/registry. x86_64. bin
rm ~/.cache/
The file name might be a little different if you're not on x86_64.