Error : Document is invalid - Workflow

[supermanPunch (Arpan)]

@BALASUBRAMANIAN There is a similar post regarding this error. But unfortunately I do not think there is a direct fix for this yet. Check the post below if you can find any Solution through it. You may need to explain more in detail as to when exactly it happened. Was there a system update done recently? Then we may be able to narrow down the problem.

While opening my main.xaml it is throwing '.', hexadecimal value 0x00, is an invalid character. Line 1, position 1. this error

Hi @nikhil.s It looks like the file got somehow corrupted… Could you let us know the steps you took that resulted in this? As far as recovering it, it looks like it was damaged permanently. If you published your process in the past though and then run it, the project would be unpackaged in here: %userprofile%\.nuget\packages This could potentially allow you to recover the file. Still, it would be good to know what happened here. All the details of your environment are highly appreciated. …