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Vertical angles exercise does not load the questions after solving 6 questions. #5316

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harishbalachandran opened this Issue Oct 4, 2016 · 4 comments

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harishbalachandran commented Oct 4, 2016

Summary

Path: Math --> Geometry --> Angles & Intersecting lines --> Vertical Angles --> Vertical Angles exercise.

When a user starts solving problems on the Vertical angles exercise the questions does not load after solving 6 questions.

System information

  • Operating system: Ubuntu 14.04LTS
  • Version: 0.16.X all versions
  • Browser: Chrome

How to reproduce

  1. Go to the vertical angle exercise.
  2. Start solving the exercise.
  3. After 6 questions the questions will not show up.

Real-life consequences (anything community should be aware, for instance how it affects your deployment)

6200+ Kids are not able to complete the exercise.

Screenshots

screenshot from 2016-10-04 15_57_04
screenshot from 2016-10-04 15_57_46
screenshot from 2016-10-04 15_57_56
screenshot from 2016-10-04 15_58_08
screenshot from 2016-10-04 15_58_48

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benjaoming Jan 16, 2017

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@harishbalachandran thanks for reporting

It looks like KA.org has rearranged these exercises. Could you see if you are able to reproduce using the same browser etc. on upstream exercises?

https://www.khanacademy.org/math/geometry-home/geometry-angles/geometry-vert-comp-supp/e/vertical_angles

@radinamatic can you tell if the reorganization has also happened in our latest English content pack? Because it might also contain fixes for these Javascript issues.

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benjaoming commented Jan 16, 2017

@harishbalachandran thanks for reporting

It looks like KA.org has rearranged these exercises. Could you see if you are able to reproduce using the same browser etc. on upstream exercises?

https://www.khanacademy.org/math/geometry-home/geometry-angles/geometry-vert-comp-supp/e/vertical_angles

@radinamatic can you tell if the reorganization has also happened in our latest English content pack? Because it might also contain fixes for these Javascript issues.

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radinamatic Jan 17, 2017

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The latest English contentpack from this morning.
KA has indeed rearranged this exercise, now it is here:

virtualbox_windows 7_17_01_2017_13_02_03

On another hand, I was not able to reproduce the same issue:

  1. I'm able to continue past the 6th exercise, and new tasks load correctly.
  2. Recording points stops at 48 when 8 tasks are completed correctly - this is not an error, but differs from the screenshots above.

virtualbox_windows 7_17_01_2017_13_05_07

  1. There is indeed a no element found error in the console, but nothing in the UI. The output from the debugger is this:
{"attempts": 16, "attempts_before_completion": 8, "complete": true, "completion_counter": null, "completion_timestamp": "2017-01-17T04:03:15", "counter": null, "deleted": false, "exercise_id": "vertical_angles", "id": "9a794d54d542546bb9c973963fce6f51", "language": null, "latest_activity_timestamp": "2017-01-17T04:03:59", "points": 48, "resource_uri": "/api/exerciselog/9a794d54d542546bb9c973963fce6f51/", "signature": null, "signed_version": 1, "streak_progress": 100, "struggling": false, "user": "/securesync/api/user/7b798d43178a47319159cc9a55afbbff/"}
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radinamatic commented Jan 17, 2017

The latest English contentpack from this morning.
KA has indeed rearranged this exercise, now it is here:

virtualbox_windows 7_17_01_2017_13_02_03

On another hand, I was not able to reproduce the same issue:

  1. I'm able to continue past the 6th exercise, and new tasks load correctly.
  2. Recording points stops at 48 when 8 tasks are completed correctly - this is not an error, but differs from the screenshots above.

virtualbox_windows 7_17_01_2017_13_05_07

  1. There is indeed a no element found error in the console, but nothing in the UI. The output from the debugger is this:
{"attempts": 16, "attempts_before_completion": 8, "complete": true, "completion_counter": null, "completion_timestamp": "2017-01-17T04:03:15", "counter": null, "deleted": false, "exercise_id": "vertical_angles", "id": "9a794d54d542546bb9c973963fce6f51", "language": null, "latest_activity_timestamp": "2017-01-17T04:03:59", "points": 48, "resource_uri": "/api/exerciselog/9a794d54d542546bb9c973963fce6f51/", "signature": null, "signed_version": 1, "streak_progress": 100, "struggling": false, "user": "/securesync/api/user/7b798d43178a47319159cc9a55afbbff/"}
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radinamatic Jan 17, 2017

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No issues whatsoever in Chromium on Ubuntu 16.10:

virtualbox_ubuntu 16 10_17_01_2017_14_00_40

@benjaoming I think we can close this!

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radinamatic commented Jan 17, 2017

No issues whatsoever in Chromium on Ubuntu 16.10:

virtualbox_ubuntu 16 10_17_01_2017_14_00_40

@benjaoming I think we can close this!

benjaoming added a commit to benjaoming/ka-lite that referenced this issue Jan 17, 2017

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Yes, added to release notes and closing!

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benjaoming commented Jan 17, 2017

Yes, added to release notes and closing!

@benjaoming benjaoming closed this Jan 17, 2017

benjaoming added a commit to benjaoming/ka-lite that referenced this issue Jan 17, 2017

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