Steps to reproduce: 1. Have a $KOHA_CONF with at least 2 'pluginsdir' entries. You need at least one plugin with a 'tool', 'report', or 'configure' method. This will be useful to trigger the loading of Koha::Plugins::Handler. The KitchenSink module is perfect for that. 2. Start starman with only 1 worker (not necessary but it's easier to reproduce the problem that way) 3. Load staff client home page multiple times 4. Run the plugin method of your choice 5. Go to the About page, you should see the template directories in "Perl @INC" The problem is located in C4::Templates::badtemplatecheck, which push 'opachtdocs' and 'intrahtdocs' config entries directly into the 'pluginsdir' key of global variable $context
Created attachment 119553 [details] [review] Bug 28143: Copy array before modifying it for testing To test: 1. Have a $KOHA_CONF with at least 2 'pluginsdir' entries. You need at least one plugin with a 'tool', 'report', or 'configure' method. This will be useful to trigger the loading of Koha::Plugins::Handler. The KitchenSink module is perfect for that. 2. Start starman with only 1 worker (not necessary but it's easier to reproduce the problem that way) 3. Load staff client home page multiple times 4. Run the plugin method of your choice 5. Go to the About page, you should see the template directories in "Perl @INC" 6. Apply patch 7. Redo 3 8. No more template directories.
Fixed already by bug 28303. *** This bug has been marked as a duplicate of bug 28303 ***