
Since upgrade to 78.3.2 get XML parsing error, have to load in safe mode
XML Parsing Error: undefined entity Location: chrome://messenger/content/messenger.xhtml Line Number 905, Column 3:
<key id="openLightningKey" </pre>I have a crash number of: Crash ID: bp-8198e7d5-da18-4d2e-b61a-c41280201102
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i have tried turning my attachments off to no avail.
Any assistance would be great as I've grown fond of using and was looking forward to new version.
I'm on Gnome 3.38.1 Pop! OS 20.10

Chosen solution
Another safe mode factor, hardware acceleration, probably won't help either, but a new profile might. Help/Troubleshooting, about:profiles, create a new profile, add an account, and see if the error disappears. If it does, data from the old profile can be copied to the new one. Either profile can be launched from about:profiles.
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Launch in safe mode, 'Reset toolbars & controls', 'Make changes & restart'. If that doesn't help, try to update to the latest version 78.4.3.
Thanks for the help, it didn't fix the problem. Tried the safe-mode options but the same.
In desperation I removed and reinstalled - but I get the same error with a fresh install.
i can only get 78.3.2 for my Linux system 78.4.3 isn't available.
Chosen Solution
Another safe mode factor, hardware acceleration, probably won't help either, but a new profile might. Help/Troubleshooting, about:profiles, create a new profile, add an account, and see if the error disappears. If it does, data from the old profile can be copied to the new one. Either profile can be launched from about:profiles.
This is the error i can see in Console:
2020-11-18 21:17:26 gloda.datastore ERROR got error in _asyncTrackerListener.handleError(): 19: constraint failed Log4moz.jsm:766
append resource:///modules/gloda/Log4moz.jsm:766 log resource:///modules/gloda/Log4moz.jsm:416 error resource:///modules/gloda/Log4moz.jsm:424 handleError resource:///modules/gloda/GlodaDatastore.jsm:1916
in the Warnings I get this:
Lightning:
Parsing failed for parts of the item (while this is considered to be a minor issue, we continue processing the item):
BEGIN:VCALENDAR
VERSION:2.0
X-WR-CALNAME:Calendar
PRODID:-//The Horde Project//Horde iCalendar Library//EN
BEGIN:VTIMEZONE
TZID:Europe/London
sfhowes.
I turned off the acceleration and it seemed to do the trick!