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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

I can't get lockPref("plugin.state.java", 2); to work in ver 35.0.1. I'm trying to lock this for a school district to take the PARCC test

  • 3 antwoorde
  • 2 hierdie probleem
  • 2 views
  • Laaste antwoord deur Dg58

Dg58
Dg58
more options

I can't get the mozilla.cfg file to work in Firefox 35.0.1. I'm getting this error "Failed to read the configuration file. Please contact your system administrator"

mozilla.cfg // lockPref("plugin.state.java", 2);

local-settings.js pref("general.config.filename", "mozilla.cfg"); pref("general.config.obscure_value", 0);

I can't get the mozilla.cfg file to work in Firefox 35.0.1. I'm getting this error "Failed to read the configuration file. Please contact your system administrator" mozilla.cfg // lockPref("plugin.state.java", 2); local-settings.js pref("general.config.filename", "mozilla.cfg"); pref("general.config.obscure_value", 0);

Gekose oplossing

Thank you for the responses.

I got it working by placing the files in these directories. I’m using Mac OS X 10.7.5 and above.

/Applications/Firefox.app/Contents/Resources/mozilla.cfg /Applications/Firefox.app/Contents/Resources/defaults/pref/local-settings.js

Lees dié antwoord in konteks 👍 0

All Replies (3)

ideato
ideato
more options

Hi Dg58,

if you have set the local-settings.js file with the order : pref("general.config.filename", "mozilla.cfg"); pref("general.config.obscure_value", 0);

then try with the opposite order :

pref("general.config.obscure_value", 0); pref("general.config.filename", "mozilla.cfg");

http://kb.mozillazine.org/Locking_preferences

thank you

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

If you get ""Failed to read the configuration file" then that means that Firefox finds the local-settings.js, but doesn't find the mozilla.cfg file or that there is a problem with that file. Make sure that you have saved the mozilla.cfg file as a text file and that the file is in the Firefox application folder.

Dg58
Dg58 Vraag-eienaar
more options

Gekose oplossing

Thank you for the responses.

I got it working by placing the files in these directories. I’m using Mac OS X 10.7.5 and above.

/Applications/Firefox.app/Contents/Resources/mozilla.cfg /Applications/Firefox.app/Contents/Resources/defaults/pref/local-settings.js