TypeError: button is null

[pachanka]

Hello,

This is not a critical error, but I thought I'd let you know.

I'm using Firefox 38.0.5 on Debian, with uBlock Origin v0.9.8.2. and uppon startup I get the following error messages:

console.error: 
  [CustomizableUI]
  TypeError: button is null -- chrome://ublock0/content/js/vapi-background.js:1645
console.error: 
  [CustomizableUI]
  TypeError: button is null -- chrome://ublock0/content/js/vapi-background.js:1645
console.error: 
  [CustomizableUI]
  TypeError: button is null -- chrome://ublock0/content/js/vapi-background.js:1645

This plugin is by far the best thing thats happened to my add free browsing, and I'm a huge fan. Thanks for all the hard work.

[AlexVallat]

If the issue is with uBlock Origin, then please post it in the uBlock Origin repository: https://github.com/gorhill/uBlock/issues