Image files in fileadmin/user_upload/ won't be processed with TYPO3 6.1.5
Since the update to TYPO3 6.1.5, I can't process ANY image files, which are in the fileadmin/user_upload/ folder or any subfolders beneath that. In TYPO3 6.1.4 it still works.
#3 Updated by Jan no-lastname-given almost 6 years ago
I also ran into this issue. Even the image tests in installtool were messed up.
After days of investigation I found out that my Hoster switched something in the OS configuration (still don't know exactly what).
Solution for me:
Insert in localconf.php (or AdditionalConfiguration.php since Typo3 6.0):