PBE patching error

I am getting this error in my pbe patch ( ERROR| Uncaught TypeError: Cannot read property 'tagName' of null (http://riot:1vHP8t-EyxDaSJEyD7gCxQ@ and it is stoping my launcher from patching .Any help please , many thanks

Seems like no one has joined the conversation yet, be the first to comment below!

Report as:
Offensive Spam Harassment Incorrect Board