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  1. Moodle
  2. MDL-76332

Javascript exception when opening recording only room

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • 4.0.6
    • 4.0.5
    • BigBlueButton
    • MOODLE_400_STABLE
    • MOODLE_400_STABLE
    • MDL-76332-master
    • Hide
      1. Create a course C1
      2. Open the browser's javascript console
      3. Create a new BigblueButton activity (type: Recording only)
      4. Save and display the BBB activity
      5. Check that there are no errors related to javascript
      6. Create a new Bigbluebutton activity (type: Room with recordings)
      7. Check that there are no errors related to javascript
      8. Open the browser's network tab. Clear the logs if there are any.
      9. Check that there is a regular call to the mod_bigbluebuttonbn_meeting_info web service - about every 5 seconds
      Show
      Create a course C1 Open the browser's javascript console Create a new BigblueButton activity (type: Recording only) Save and display the BBB activity Check that there are no errors related to javascript Create a new Bigbluebutton activity (type: Room with recordings) Check that there are no errors related to javascript Open the browser's network tab. Clear the logs if there are any. Check that there is a regular call to the mod_bigbluebuttonbn_meeting_info web service - about every 5 seconds

      This happens in 4.0 and master. 

      1. Open a recording only room
      2. Look at the javascript console

      This is due to the join button not being present when running the room updater.

      You will see:

      4.0:

       

      roomupdater.js:8 Uncaught TypeError: Cannot read properties of null (reading 'dataset')
      		 
          at updateRoom (roomupdater.js:8:856)
      		 
          at poll (roomupdater.js:8:522)
      		 
          at roomupdater.js:8:316
      		 
       

       

      4.1:

      Uncaught TypeError: Cannot read properties of null (reading 'dataset')
      		 
          at updateRoom (roomupdater.js:91:38)
      		 
          at poll (roomupdater.js:70:5)
      		 
          at _exports.start (roomupdater.js:49:5)
      		 
          at _exports.init (rooms.js:72:17)
      		 
          at view.php?id=26:661:11
      		 
          at Object.execCb (require.js:1696:33)
      		 
          at Module.check (require.js:883:51)
      		 
          at Module.<anonymous> (require.js:1139:34)
      		 
          at require.js:134:23
      		 
          at require.js:1189:21
      		 
      updateRoom @ roomupdater.js:91

      ....

       

        1. MDL-76332_v400.mp4
          5.08 MB
        2. MDL-76332_master.mp4
          6.46 MB

            lmdavid Laurent DAVID
            lmdavid Laurent DAVID
            Sara Arjona (@sarjona) Sara Arjona (@sarjona)
            Jun Pataleta Jun Pataleta
            John Edward Pedregosa John Edward Pedregosa
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