When will the "Operation is not valid due to the current state of the object " runtime error occurs?
<p>I am using the Frame work 4 of ASP.Net and i got recently the runtime error "Operation is not valid due to the current state of the object " in my Production Website.</p>

<p>Can i know when this error will occur, but in my local system the error did not occurred.</p>

<p>What would be the resolution and i want to know how this error will occurred?</p>
