
Today in the morning I was testing my code suddenly I got this error. I don’t know what to do here because it was working file till yesterday night.
I check Stackoverflow website for solution, but the solutions are based on the original code and it’s local.
I hope someone can tell me what is the problem here?? Is there any solution for this problem??
Your data is probably not valid XML anymore possibly due to a circular reference. Either drill down and check if subsets have the problem. Or try a few tools to se if they can more quickly pinpoint the problem. With tools I mean apps like xmlspy (or even an online check like http://www.w3schools.com/dom/dom_validate.asp)