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When I start Firefox, Iget the following message "TypeError: Components.classes[cid] is undefined"

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  • Last reply by cor-el

mstd
mstd
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TypeError: Components.classes[cid] is undefined. This is the message thast pops up every time I start Firefox.

TypeError: Components.classes[cid] is undefined. This is the message thast pops up every time I start Firefox.

தீர்வு தேர்ந்தெடுக்கப்பட்டது

This issue can be caused by an extension that isn't working properly.

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

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cor-el
cor-el
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தீர்வு தேர்ந்தெடுக்கப்பட்டது

This issue can be caused by an extension that isn't working properly.

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).