I am running a Drupal Commerce Kickstart 1 on top of it (D7)site on localhost/xampp (1.7.7).
Now: When I go to Content Type (/admin/structure/type), and click Edit on a given type or New Content Type, i get the white screen or a server 500 error. I can access manage fields and manage display on the same page. When I go to drupal error logs, there is no trace of the error. Neither can I find a trace of the problem in /opt/lampp/log/error_log. Tried to increase allowef script time / php memory limit in php.ini - no result.
The site works without problems on a remote testing server, and has been working without problems for a long time locally. So most probably it's local configuration, but I am not sure what to do.
Maybe some of you have an idea about what can I do?