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  • Select activity BUGS January 23, 2024 Every 2 days (since January ...

    Bugs

    January 23, 2024
    

    Every 2 days (since January 4):

    Clean up ad hoc task metadata

    \core\task\task_lock_cleanup_task

    
    

    Execute scheduled task: Clean up ad hoc task metadata (core\task\task_lock_cleanup_task)
    ... started 00:50:01. Current memory use 37.3 MB.

    Fail delay: 1 day - assignfeedback_editpdf\task\convert_submission ID = 535733

    https://tracker.moodle.org/browse/MDL-78437

    Adhoc task itself fails.

    \assignfeedback_editpdf\task\convert_submission Ad hoc tasks
    {"submissionid":"472019","submissionattempt":"0"}
    task id 535733
    
    These also failing: 
    \mod_forum\task\send_user_digests Ad hoc tasks
    
    https://tracker.moodle.org/browse/MDL-71909
    ______________________________
    
    gradebook errror
    https://tracker.moodle.org/browse/MDL-78775
    
    

    When attempting to change the grade of a student in a quiz on the grader report then the "Exception - Call to a member function get_decimals() on null" is thrown. This occurs when the list of students have been filtered using the search input box and the student appears on page 2 or higher on the unfiltered list.

    __________________________________

    Execute adhoc task: core_course\task\course_delete_modules

    Adhoc task id: 703288

    Adhoc task custom data: {"cms":{"221525":{"id":"221525"},"221526":{"id":"221526"},"221527":{"id":"221527"},"221528":{"id":"221528"},"221529":{"id":"221529"},"221530":{"id":"221530"},"221531":{"id":"221531"},"221532":{"id":"221532"},"221533":{"id":"221533"},"221534":{"id":"221534"},"221535":{"id":"221535"},"221536":{"id":"221536"},"221537":{"id":"221537"},"221538":{"id":"221538"},"221539":{"id":"221539"},"221540":{"id":"221540"},"221541":{"id":"221541"},"221542":{"id":"221542"},"221543":{"id":"221543"},"221544":{"id":"221544"},"221545":{"id":"221545"},"221546":{"id":"221546"},"221547":{"id":"221547"},"221548":{"id":"221548"},"221549":{"id":"221549"},"221550":{"id":"221550"},"221551":{"id":"221551"},"221552":{"id":"221552"},"221553":{"id":"221553"},"221554":{"id":"221554"},"225099":{"id":"225099"},"257235":{"id":"257235"},"257241":{"id":"257241"},"257260":{"id":"257260"}},"userid":"24720","realuserid":"24720"}

    ... started 09:38:33. Current memory use 70.1 MB.

    Debugging increased temporarily due to faildelay of 86400

    ... used 37 dbqueries

    ... used 0.01899790763855 seconds

    Adhoc task failed: core_course\task\course_delete_modules,Tuvastati kodeerimistõrge, mille peab parandama programmeerija: The course module 257235 could not be deleted. error/cannotdeletemoduleinstance: /data/moodle/course/lib.php(901) #0 /data/moodle/course/classes/task/course_delete_modules.php(66): course_delete_module()

    #1 /data/moodle/lib/classes/cron.php(508): core_course\task\course_delete_modules->execute()

    #2 /data/moodle/lib/classes/cron.php(302): core\cron::run_inner_adhoc_task()

    #3 /data/moodle/lib/classes/cron.php(128): core\cron::run_adhoc_tasks()

    #4 /data/moodle/admin/cli/cron.php(186): core\cron::run_main_process()

    #5 {main}

    Backtrace:

    * line 508 of /lib/classes/cron.php: call to core_course\task\course_delete_modules->execute()

    * line 302 of /lib/classes/cron.php: call to core\cron::run_inner_adhoc_task()

    * line 128 of /lib/classes/cron.php: call to core\cron::run_adhoc_tasks()

    * line 186 of /admin/cli/cron.php: call to core\cron::run_main_process()

    
    

    Probably there's an issue with data integrity -- there's some references in some tables to rows in other tables that no longer exist.

    There is a cli admin function to try and fix some of these issues up.

    /admin/cli/fix_course_sequence.php

    
    

    If you're comfortable with sql, have some familiarity with moodles database structure and have backed up your database! you can always delete the offending rows directly.

    mdl_course has course info

    mdl_course_modules has info which relates individual modules to courses, each with a module id (see mdl_modules for which is which) and an instanceid, which relate to ids in the relevant table.

    
    

    For example module id 13 is a quiz, so rows in mdl_course_modules where module=13, which don't have a counterpart for the instance field as the id of mdl_quiz, can be removed.

    sql would be something like

    
    

    select * from mdl_course_modules cm

    left join mdl_quiz q on cm.instance=q.id

    where cm.module=13 and q.id is null

    
    

    would show instances in the database which don't have entries in the quiz table. I'm leaving the corresponding delete query to the sql-savvy admin who has backed up their database....

    
    

    https://moodle.org/mod/forum/discuss.php?d=444412
    

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    print("Hello squares")
    for i in range(10):
        print(i, i ** 2)
    

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