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!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Wo archive tread sia. Meɖekuku bia biabia yeye ne ehia kpeɖeŋu.

Message: Error: operation not possible on dead CPOW

  • 2 ŋuɖoɖowo
  • 2 masɔmasɔ sia le wosi
  • 15 views
  • Nuɖoɖo mlɔetɔ cor-el

Nicque
Nicque
more options

how to solve??

An error has occured. Press "OK" to get help.

Error Details:

Message: Error: operation not possible on dead CPOW Source: browserapi.progressListener.onLocationChange Code: chrome://anonymox/content/modules/browserapi.js line 350 Stack Trace: browserapi.progressListener.onLocationChange@chrome://anonymox/content/modules/browserapi.js:350:1 wrapProgressListener/ListenerHandler.get/<@resource://gre/modules/RemoteAddonsParent.jsm:940:11 callListeners@chrome://browser/content/tabbrowser.xml:490:24 _callProgressListeners@chrome://browser/content/tabbrowser.xml:505:13 updateCurrentBrowser@chrome://browser/content/tabbrowser.xml:1111:13 onselect@chrome://browser/content/browser.xul:1:44 set_selectedIndex@chrome://browser/content/tabbrowser.xml:7029:13 set_selectedPanel@chrome://global/content/bindings/tabbox.xml:671:13 set_selectedIndex@chrome://global/content/bindings/tabbox.xml:399:15 set_selectedItem@chrome://global/content/bindings/tabbox.xml:431:34 _selectNewTab@chrome://global/content/bindings/tabbox.xml:476:11 onxblmousedown@chrome://global/content/bindings/tabbox.xml:782:11

Version: anonymoX 2.5.2 @ Firefox 51.0.1 @ WINNT

how to solve?? An error has occured. Press "OK" to get help. Error Details: Message: Error: operation not possible on dead CPOW Source: browserapi.progressListener.onLocationChange Code: chrome://anonymox/content/modules/browserapi.js line 350 Stack Trace: browserapi.progressListener.onLocationChange@chrome://anonymox/content/modules/browserapi.js:350:1 wrapProgressListener/ListenerHandler.get/<@resource://gre/modules/RemoteAddonsParent.jsm:940:11 callListeners@chrome://browser/content/tabbrowser.xml:490:24 _callProgressListeners@chrome://browser/content/tabbrowser.xml:505:13 updateCurrentBrowser@chrome://browser/content/tabbrowser.xml:1111:13 onselect@chrome://browser/content/browser.xul:1:44 set_selectedIndex@chrome://browser/content/tabbrowser.xml:7029:13 set_selectedPanel@chrome://global/content/bindings/tabbox.xml:671:13 set_selectedIndex@chrome://global/content/bindings/tabbox.xml:399:15 set_selectedItem@chrome://global/content/bindings/tabbox.xml:431:34 _selectNewTab@chrome://global/content/bindings/tabbox.xml:476:11 onxblmousedown@chrome://global/content/bindings/tabbox.xml:782:11 Version: anonymoX 2.5.2 @ Firefox 51.0.1 @ WINNT

All Replies (2)

FredMcD
FredMcD
more options

I found this using a web search; https://www.bing.com/search?q=%2boperation+not+possible+on+dead+CPOW&filters=rcrse%3a%221%22&FORM=RCRE

Electrolysis/e10s test tips - MozillaWiki https://wiki.mozilla.org/Electrolysis/e10s_test_tips

DevTools/Bug Fixes - MozillaWiki - wiki.mozilla.org https://wiki.mozilla.org/DevTools/Bug_Fixes

There may be other articles.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

You can try to disable multi-process tabs in Firefox. You can disable multi-process tabs in Firefox by setting the related prefs to false on the about:config page.

  • browser.tabs.remote.autostart = false
  • browser.tabs.remote.autostart.2 = false