error

hello
:when i run code i get this messege
Message: PDFNet is initialized in demo mode. Please make sure to call PDFNet.Initialize() only once

why
)Suddenly it began to be)
thanks

Most likely you are using a new license key string with an older version of PDFNet, or vice-versa.

If that doesn’t help, then please see this post.
https://groups.google.com/d/msg/pdfnet-sdk/MHgflgFCoiU/edNX6WgMUwkJ