Server error when creating thumbnails

[Canopus]

Hello,

I got this error when trying to upload pictures and create thumbnails.

When I refresh the page 2 or 3 more thumbs are created then error again, then refresh then at the end all the thumbs are created.

Any help will be welcome.

Thanks in advance.

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

[Jan]

Hi, see:
https://www.phoca.cz/documents/16-joomla ... ent-errors
Jan