Visual Studio 2008 Web application javascript error

[REDACTED]

When running a Web application via visual studio I've just started getting a javascript error.
Below is the code it is trying to run

{
    var _alreadyRunned = false;
    setTimeout(function _watcherReady() {
        if (window.document.readyState === "complete" && !_alreadyRunned) {
            avastBHO.SERPWatcherOnReadyState();
            _alreadyRunned = true;
        } else {
            timer = setTimeout(_watcherReady, 1000);
        }
    }, 1000);
};

I have tried switching off Avast, but I get the same error.

[Eddy]

(re)install the vb2008 C++ and the vb2010 C++ runtimes and see if that solves the problem.

[REDACTED]

Is it possible an error that exists whether or not Avast is on task might not have anything to do with Avast?   

-Noel

[REDACTED]

Should have clarified it's an IE problem only, when debugging the site in Firefox no problem.  IE 11.0.9600.17126

Noel C - It's Avast Code coming up in the debugger.

It's not a show stopper more a pain in the rear.

[Eddy]

Have you searched the MSDN network?
It may have info about it.

[REDACTED]

I have disabled the avast add-on for IE and the problem has gone away.

[REDACTED]

I also had this exact situation using VS 2013 Update 2.  I built a brand new MVC4 App and pressed F5 and the debugger stopped at that exact line.  I also disabled the Avase add-in and the debugger no longer stopped there.

[havelkam]

Please can you confirm what error you get?

Is there some URl where we can try to reproduce the issue?

Thanks