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  1. Moodle
  2. MDL-70099

coding_exceptions detected running 'Users can auto-enrol themself in courses where self enrolment is allowed'

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    • MOODLE_310_STABLE, MOODLE_311_STABLE, MOODLE_39_STABLE, MOODLE_400_STABLE
    • MOODLE_310_STABLE, MOODLE_39_STABLE
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      Unit tests

      $ vendor/bin/phpunit --filter core_enrollib_testcase

      Behat

      1. Run the following scenario repeatedly (x2) using the classic theme, e.g.: 

        $ bin/moodle-docker-compose exec --user www-data webserver php admin/tool/behat/cli/run.php --suite=classic --name="Edit a self-enrolled user's enrolment from the course participants page"

      2. Confirm you don't see the following exception in your webserver logs, e.g.: 

        $ docker logs docker_webserver_1 -f
        		 
        [...]
        		 
        [Tue Nov 03 09:23:33.820197 2020] [php7:notice] [pid 20] [client 172.21.0.2:43072] Default exception handler: Coding error detected, it must be fixed by a programmer: No further information available for this branch
        		 
        Debug: \nError code: codingerror\n* line 129 of /lib/ajax/getnavbranch.php: coding_exception thrown\n,
        		 
        referer: http://webserver/course/view.php?id=102000

      Show
      Unit tests $ vendor/bin/phpunit --filter core_enrollib_testcase Behat Run the following scenario repeatedly (x2) using the classic theme, e.g.: $ bin/moodle-docker-compose exec --user www-data webserver php admin/tool/behat/cli/run.php --suite=classic --name="Edit a self-enrolled user's enrolment from the course participants page" Confirm you don't see the following exception in your webserver logs, e.g.: $ docker logs docker_webserver_1 -f [...] [Tue Nov 03 09:23:33.820197 2020] [php7:notice] [pid 20] [client 172.21.0.2:43072] Default exception handler: Coding error detected, it must be fixed by a programmer: No further information available for this branch Debug: \nError code: codingerror\n* line 129 of /lib/ajax/getnavbranch.php: coding_exception thrown\n, referer: http://webserver/course/view.php?id=102000

      This has been detected @ MDL-69971 and, unless I missed them originally, they weren't around a couple of weeks ago. It's the called "Problem E" there.

      There are 2 entries in the webserver error logs:

      [Mon Nov 02 08:43:37.161356 2020] [php7:notice] [pid 26353] [client 127.0.0.1:62894] Default exception handler: Coding error detected, it must be fixed by a programmer: No further information available for this branch Debug: \nError code: codingerror\n* line 129 of /lib/ajax/getnavbranch.php: coding_exception thrown\n, referer: http://127.0.0.1/~stronk7/behattesting/course/view.php?id=103000
      		 
      [Mon Nov 02 08:43:58.161100 2020] [php7:notice] [pid 26673] [client 127.0.0.1:63330] Default exception handler: Coding error detected, it must be fixed by a programmer: No further information available for this branch Debug: \nError code: codingerror\n* line 129 of /lib/ajax/getnavbranch.php: coding_exception thrown\n, referer: http://127.0.0.1/~stronk7/behattesting/course/view.php?id=103000

      when running behat tests against classic. The problem has been narrowed to these 2 scenarios:

       
      		 
      - Edit a self-enrolled user's enrolment from the course participants page
      		 
      - Unenrol a self-enrolled student from the course participants page

      (note that they pass, just there is some (ajax) request ending with error)

      Maybe important note: The errors are super-similar with problem D) that was fixed 1 week ago (see (MDL-69993). So, maybe, not-confirmed, just a bet... these 2 new similar erros could be an effect of it. Again, worth confirming, it's surprising that they are happening in the same area.

      Ciao

        1. Users-can-auto-enrol-themself-in-courses-where-self-enrolment-is-allowed_I-should-see-Something-that-doesn-t-exist-_classic_101.png
          Users-can-auto-enrol-themself-in-courses-where-self-enrolment-is-allowed_I-should-see-Something-that-doesn-t-exist-_classic_101.png
          54 kB
        2. Users-can-auto-enrol-themself-in-courses-where-self-enrolment-is-allowed_I-should-see-Something-that-doesn-t-exist-_classic_101 (2).png
          Users-can-auto-enrol-themself-in-courses-where-self-enrolment-is-allowed_I-should-see-Something-that-doesn-t-exist-_classic_101 (2).png
          54 kB

            pholden Paul Holden
            stronk7 Eloy Lafuente (stronk7)
            Tim Hunt Tim Hunt
            Eloy Lafuente (stronk7) Eloy Lafuente (stronk7)
            Eloy Lafuente (stronk7) Eloy Lafuente (stronk7)
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