The URL-encoded form data is not valid - Solution not working in some case
<p>This is in reference to the solution posted here:</p>

<p><a href="http://stackoverflow.com/a/8684879/1004522">The URL-encoded form data is not valid Solution</a></p>

<p>I have added this line in my web.config in appSettings section:</p>

<pre><code>&lt;add key="aspnet:MaxHttpCollectionKeys" value="3000" /&gt;
</code></pre>

<p>But the issue persists. Please help. Interestingly, this issue is not reproducing on my local host but on the production server, it is occuring. </p>
