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FAIL since Kubuntu 20.10 ONLY Safe-Mode possible

  • 2 cavab
  • 1 has this problem
  • 9 views
  • Last reply by sfhowes

Jemand
Jemand
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Since the Kubuntu Update 20.10 "Grovy Gorilla" Thunderbird ONLY starts in SAFE MODE. Normal start gives this error:

XML-Verarbeitungsfehler: Nicht definierte Entität Adresse: chrome://messenger/content/messenger.xhtml Zeile Nr. 905, Spalte 3: 

 <key id="openLightningKey"
</strong>

--^

Disableling all extensions, add-ons doesn't work.

Any clues?

Since the Kubuntu Update 20.10 "Grovy Gorilla" Thunderbird ONLY starts in SAFE MODE. Normal start gives this error: ---- XML-Verarbeitungsfehler: Nicht definierte Entität Adresse: chrome://messenger/content/messenger.xhtml Zeile Nr. 905, Spalte 3: '''<key id="openLightningKey" --^''' ---- Disableling all extensions, add-ons doesn't work. Any clues?
Attached screenshots

All Replies (2)

Jemand
Jemand Question owner
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I uninstalled every Add-on. No success. Error remains.

How do I uninstall Lightning ?

sfhowes
sfhowes
  • Top 10 Contributor
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Lightning is built into TB 78 and can't be removed like an add-on. But if TB runs OK in safe mode, there are other factors besides add-ons, such as broken layout or hardware acceleration.

First thing to try is 'Reset toolbars & controls':

http://kb.mozillazine.org/Safe_mode#Safe_Mode_options