We have an application in PB 12.5.2 Build 5583 and have migrated it from PB Classic to PB .NET. This is a PFC application.
After migration, we are getting 'Null object reference error' while trying to open a screen from the Menu. Other 2 screens from the same application opens fine. The error doesn't give much details and looks like -
System Error (pfc_systemerror)
Error Number 0.
Error test = Null object reference
Window/Menu/Object = .
Script = .
Line in Script = 0.
On debugging we see that the error seems to be somewhat related to Resize. The code goes multiple times through different Resize events like -
Then at one point of time, the flow goes to systemerror event from the following code of pfc_w_master.resize event -
If IsValid (inv_preference) and This.windowstate = normal! then (--> goes to systemerror from here)
Could you please help us to resolve this issue ?
thanks & regards,