Symptoms

K2 Upgrade to 4.7 : Error icon showing for K2 BlackPearl Server
 

Diagnoses

While running the setup for upgrade, it shows error icon for K2 BlackPearl Server. After the process completes, not able to get to K2 designer or any forms.
At the point when it error out, there was a message "post upgrade SQL" as i captured in one of the screen shot.

 

Resolution

A total of three fixes were need to alleviate a series of issues. The first fix was that in which was provided via .1 installer, and the second fix force updated the sp2013 iteration flagged in the db that was preventing the .kspx to deploy. The third fix was a .exe that deployed a new iteration of the k2 for sharpoint.kspx in which issues with an else statement were alleviated.