We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Den här webbplatsen har begränsad funktionalitet medan vi utför underhåll för att förbättra din upplevelse. Om en artikel inte löser ditt problem och du vill ställa en fråga har vi vår gemenskap som väntar på att hjälpa dig på @FirefoxSupport på Twitter, /r/firefox på Reddit.

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

An error message for every window Firefox opens.

  • 1 svar
  • 71 har detta problem
  • 5 visningar
  • Senaste svar av cabiman

more options

An error message...

"!!! [dwhelper] init: [Exception... "Component returned failure code: 0x80570016 (NS_ERROR_XPC_GS_RETURNED_FAILURE) [nsIJSCID.getService]"  nsresult: "0x80570016 (NS_ERROR_XPC_GS_RETURNED_FAILURE)"  location: "JS frame :: chrome://dwhelper/content/dwhelper.js :: <TOP_LEVEL> :: line 9"  data: no]"

... for every window Firefox opens. Why? Firefox 3.6.13.

An error message... "!!! [dwhelper] init: [Exception... "Component returned failure code: 0x80570016 (NS_ERROR_XPC_GS_RETURNED_FAILURE) [nsIJSCID.getService]" nsresult: "0x80570016 (NS_ERROR_XPC_GS_RETURNED_FAILURE)" location: "JS frame :: chrome://dwhelper/content/dwhelper.js :: <TOP_LEVEL> :: line 9" data: no]" ... for every window Firefox opens. Why? Firefox 3.6.13.

Alla svar (1)

more options

I solved this one today on a Mac. The problem appeared when I was copying the profile from one user A to another user B on the same machine. In that profile folder were three files and one subfolder named 'extensions'-something that seems to contain a folder for any extension user A installed.

After the following procedure I had to reinstall all extensions, but mirically all setting were there. In (for) any case remember to have a backup of your data. Here is what I did:

Stop Firefox; rename Profile to Profile-old; Start Firefox; Stop Firefox - now you got a new clean Profile folder - copy the extension folder and the three extension files from the new Profile to Profile-old; delete Profile; rename Profile-old to Profile; start Firefox; reinstall extension; done

Cheers, Cabiman