Please help me to solve this case. I stuck in this problem hours.
First I have a K2 Project at Development machine, and i move it to production, i'll publish it. but when I open Infopath form via Process --> InfoPath Forms , I get this error.
The solution has not been opened. The following error occurred on opening. Object reference not set to an instance of an object.
I just try to remove and Add again another Infopath form but i got the same error.
Please help me to heal my headache.
Thanks in Advance,
I am not sure, from where you edited your infopath form. If you change it directly in the file location, it will not reflect in your WF unless you click on refresh in the studio. I hope you already know that, you have to open and edit the infopath from the studio.
try to submit the form from client and see more details on the errror. Hope you know how to open it from client, just change the last character in the URL from 0 to 1 to open it in the client.