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Log viewer doesn't display if there's no Dev info for navigator object #8613

Andre9642 opened this issue Aug 9, 2018 · 0 comments


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commented Aug 9, 2018

Steps to reproduce:

  1. Open this URL in Firefox: data:text/html,<p></p>
  2. Press NVDA+f1

Actual behavior:

Log viewer doesn't display and the following error is logged:

Traceback (most recent call last):
File "scriptHandler.pyc", line 187, in executeScript
File "globalCommands.pyc", line 1450, in script_navigatorObject_devInfo
AttributeError: 'NoneType' object has no attribute 'devInfo'

Expected behavior:

Log viewer should be display

System configuration:

NVDA Installed/portable/running from source:


NVDA version:


Windows version:


Name and version of other software in use when reproducing the issue:


Other information about your system:


Other questions:

Does the issue still occur after restarting your PC?


Have you tried any other versions of NVDA?


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