[TYPO3-dev] Backend PDF thumbnails not working

[Mark Howells-Mead]

Still no difference, either before or after truncating sys_file_processedfile. After truncation, all of the previously correct image thumbnails are now full-sized instead of thumbnail size, and all of the PDFs still use .pdf-suffixed paths as thumbnail images.

Also: calls to GeneralUtility:: throw fatal errors unless I prefix them to Utility\GeneralUtility::

Cheers
Mark