Null reference error while calling unslectable method
pankaj5080 opened this issue · comments
Type of report
Bug
Provide detailed reproduction steps (if any)
When CKEDITOR.replace method is called some times it is giving null exception for calling unselectable method.
Please find below error:
ckeditor.js?v=xxxxxx:372 Uncaught TypeError: Cannot read properties of null (reading 'unselectable')
at b (ckeditor.js?v=xxxxxx:372:391)
at a. (ckeditor.js?v=xxxxxx:368:471)
at a.r (ckeditor.js?v=xxxxxx:10:246)
at a. (ckeditor.js?v=xxxxxx:12:91)
at a.CKEDITOR.editor.CKEDITOR.editor.fire (ckeditor.js?v=xxxxxx:13:286)
at a.fireOnce (ckeditor.js?v=xxxxxx:12:251)
at a.CKEDITOR.editor.CKEDITOR.editor.fireOnce (ckeditor.js?v=xxxxxx:13:442)
at Object. (ckeditor.js?v=xxxxxx:283:139)
at w (ckeditor.js?v=xxxxxx:261:193)
at Object.load (ckeditor.js?v=xxxxxx:261:216)
In some system this is frequent issue 1 time out of 4 attempts while other systems it is reproducing rarely like 1 time out of 50 attempts.
Expected result
There should a null check in method b before calling unselectable method
Actual result
If the element does not found then calling unselectable on null throws exception in console.
Other details
- Browser: chrome
- OS: windows
- CKEditor version: 4.20
It looks similar to #4390. Such an issue could be resolved by using the delayed editor creation. Could you check if it fixes your issue?
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