Fill in the blanks activity memory leak, activity uses 2 GB of memory in moodle but works fine on wordpress about h5p-blanks HOT 10 CLOSED

Moved from h5p/moodle-mod_hvp#259 to here, see above for details and below for my user experience.

This activity: https://h5p.org/node/456374 seems to work fine on h5p.org and our own Wordpress site. However, when we import the .h5p file it into our Moodle, clicking "Check" causes Google Chrome to start using memory until it reaches about 2 GB, at which point the tab crashes. In Internet Explorer it takes a while but works, though it uses up roughly 1.7 GB of memory while the activity grading is taking place.

Deleting one of the questions does reduce the memory usage and allows the "Check" to complete without Google Chrome crashing.

We created the activity in our Moodle, on Moodle version 3.5.3 and H5P plugin version 1.14. I also updated our H5P plugin to latest 1.17.1 and the same behaviour still happens.

from h5p-blanks.

We can verify the same bug which our costumer has reported https://h5p.org/node/530103#comment-form

from h5p-blanks.

Hi, the issue was solved in f28e78d and f635e9b and is part of the latest version of h5p-blanks, please download it at H5P.org or by updating the content type through the content type hub(H5P editor) on your webpage.

from h5p-blanks.

Thanks for letting me know - but it seems the current content type version on h5p.org is 1.11 and the current version in the moodle plug is also 1.11

If i read your git repo correctly, your fix is added to release 1.12

from h5p-blanks.

Hmm, you have the correct version then, it should be fixed in version 1.11.4, so you should have the fix then. Are you able to link me the .h5p file in question ?

from h5p-blanks.

The h5p files is linked here https://h5p.org/sites/default/files/fill-in-the-blanks-skabelon-8027.h5p

from h5p-blanks.

Looking at the library.json of H5P.Blanks-1.11 in that package it says:

{ 
  "title": "Fill in the Blanks",
  "description": "Test your users with fill in the blanks tasks(Cloze tests).",
  "machineName": "H5P.Blanks",
  "majorVersion": 1,
  "minorVersion": 11,
  "patchVersion": 3
}

So the content has either not been upgraded or Fill in the Blanks is not installed properly on your server. I suggest trying to upload H5P.Blanks again to your page, to see if that upgrades the content. I'll run a check to see if it works on my local Moodle site.

from h5p-blanks.

Seems to work fine in the latest Moodle plugin version. I uploaded the .h5p file as new content, then went into the content type hub and updated the "Fill in the Blanks" content type, when I revisit the content it is upgraded as expected.

from h5p-blanks.

Thanks for helping out - we uploaded the 1.11.4. content type manually to the moodle site and now it works beautifully.

from h5p-blanks.

Excellent 👍

from h5p-blanks.