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ia2TextMozilla: exception: AttributeError: 'NoneType' object has no attribute 'obj' #5454
Comments
Comment 1 by jteh on 2015-11-05 01:20 |
Comment 2 by parham (in reply to comment 1) on 2015-11-05 15:56
Not knowing what is actually supposed to happen, I'm not quite sure. However, NVDA doesn't lose focus or anything, if that's what you mean. The thing is, until the very latest revisions, NVDA didn't report this field as "Section editable", but now it does. Also, the editable section already contains a placeholder when you don't have anything written in it. |
It sounds from the comments that NVDA doesn't lose focus and there is no noticeable effect aside from the error sound. This problem probably does not exist anymore. I would suggest a close, unless the author continues to have issues with this. |
It is quite likely that Telegram has changed since the initial report, but I've seen those "AttributeError: 'NoneType' object has no attribute 'obj'" messages myself as well. I wonder whether exception handling should be improved at some point. |
I think this occurs when an editable text control dies just before (or during) NVDA's attempt to query information from it. P3 to investigate and hopefully find a way to handle these exceptions gracefully. Not p2 because we haven't found a case where it actually breaks functionality. |
This gradually improved after #8479 has been merged. Has anybody seen this error recently still? |
I see it very frequently when typing in Google Docs.
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Reported by parham on 2015-11-02 17:13
When using the Telegram web application at http://web.telegram.org, I get the error sound. I'm using NVDA version master-11546,170b139. Below are the steps to reproduce:
The log is pasted below:
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