New Post: Magick: WriteBlob Failed

I am converting a large number of PDFs to PNGs with a WPF application using the Magick.NET library. I got the following error during the process:

Magick: WriteBlob Failed 'Filename' @ error/png.c/MagickPNGErrorHandler/1806

Since my application is multi-threaded, it sorts of kills the thread in which the error occured. The threads run a while loop to convert documents until the document collection is not empty so I assume it exits out of the loop on the exception even though its surrounded in try-catch block.

Any ideas on why this could be happening?

Thanks!