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check the blog here<br />
<a href="http://anishantha87.blogspot.in/2014/09/an-unhandled-microsoft-net-framework.html" rel="ugc">http://anishantha87.blogspot.in/2014/09/an-unhandled-microsoft-net-framework.html</a>
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I could fix it after changing framework version
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An unhandled microsoft .net framework exception occurred in w3wp.exe the just in time debugger.<br />
while working on VS 2013 Pro version<br />
<br />
Attached the screenshot please help<br />
<a href="https://filedb.experts-exchange.com/incoming/2017/11_w44/1202451/error.png" target="_blank" class="file-inline" title="error.png (115 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>error.png</a>
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error.png

An unhandled microsoft .net framework exception occurred in w3wp.exe the just in time debugger.
while working on VS 2013 Pro version

Attached the screenshot please help

An unhandled microsoft .net framework exception occurred in w3wp.exe the just in time debugger

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.

.NET Programming

Windows 7 is an operating system from Microsoft. Features include multi-touch support, a redesigned Windows Shell with a new taskbar, referred to as the Superbar, a home networking system called HomeGroup, and performance improvements.