When using the Media browser on a Drupal Commons 3.10 install, I'm able to reproduce the following issue:

1) Click Browse on a content entity to add an image.
2) Upload an image, and then click Next.
3) Open the URL redirects section, and then click Add URL redirect to this file link.
4) Click Cancel.

The following error appears:

The requested page "/media/browser%3Frender%3Dmedia-popup%26types%5Bimage%5D%3Dimage%26types%5Bvideo%5D%3Dvideo%26activePlugins%3D%26enabledPlugins%5Bmedia_internet%5D%3Dmedia_internet%26enabledPlugins%5Bupload%5D%3Dupload%26schemes%5Boembed%5D%3Doembed%26schemes%5Bpublic%5D%3Dpublic%26file_directory%3Dmedia%26file_extensions%3Djpg%2520jpeg%2520gif%2520png%2520oembed%2520mov%2520mp4%2520m4v%2520mpeg%2520avi%2520ogv%2520webp%2520webm%26max_filesize%3D%26uri_scheme%3Dpublic%26plugins%3Dundefined" could not be found.

http://screencast.com/t/Z99sV9RiBWih

Comments

Chris Matthews’s picture

Status: Active » Closed (outdated)

Closing this issue as outdated. However, if you think this issue is still important, please let us know and we will gladly re-open it for review.
sincerely,
- the Drupal Media Team