After an image is uploaded via the UploadWizard, it attempts to use ImageMagick to create a thumbnail. If the wiki is not configured to use ImageMagick, it just spins forever.
There are two possible solutions:
- Skip thumbnail creation if ImageMagick is not available.
- Display an error message to the user.
Since the UploadWizard is designed with the use of thumbnails in mind, the second option would probably be better.
Version: unspecified
Severity: normal