Unable to upload module to Commons

[martin_horvath]

Is anyone else having this problem? I am unable to upload a module to Commons. Error message: Failed to upload thumbnail. Please try again.

[Chris_Hofer · Accepted solution]

Hello  @martin_horvath ...

This seems to be a current known issue.  Please see one of the below threads (all of which I've recently responded to):

• Upload to Commons
• "Failed to upload thumbnail"?
• Uploading custom thumbnail to Commons

I hope this helps, Martin.