Java Error HELP

I know what the problem is. A lot of people do this, too, so don't feel bad. Java is not Javascript. Two totally different things. Javascript is for designing webpages or other internet features, while Java is used for applications and the like. Hope this helped. P.S. I can't help with the error, but if this helped, it should put you in the right direction.

you didnt turn up your browser option to allow java script that is the main reason. Second reason would be that the webpage is asking you to install additional updates, because it found out that your browser is incapable to receive the information. Remember no site has perfect java script even yahoo mail has java script void error. Reinstall java and check specifically for these sites such as internet speed checking which can only perform if java script is enabled in your browser.

As another user said javascript in not java. This is an issue with a function inside of javascript code. There is no way someone can diagnose it as the problem is on there side.