Hi,
I uploaded the quizport version from the Plugins directory in Moodle 2.1.4+, and the following error appears:
Debug info: Missing mandatory en language pack.
Stack trace:
- line 481 of /lib/upgradelib.php: plugin_defective_exception thrown
- line 271 of /lib/upgradelib.php: call to upgrade_plugins_modules()
- line 1475 of /lib/upgradelib.php: call to upgrade_plugins()
- line 317 of /admin/index.php: call to upgrade_noncore()