Operating System: PHP Version: (please be specific, like '4.4.3' or '5.1.5') Database and version:
Editing a content class in eZ publish will cause eZ publish to crash fatally.
This mnight be the case for 3.6, 3.7 as well ( not tested there ).
See attached file for fix.
1. Create a new class with a custom datatype. 2. Remove the custom datatype 3. Edit the new class again.