After upgrading to K2 Five (5.1), opening a worklist item in K2 Workspace or using a rule in K2 Designer causes an error.
The following error occurs: “Worklist item could not be opened. Unable to cast object of type ‘System.Byte to ‘System.String’.”
- Ensure you have K2 (5.1) installed.
- Get the K2 Five (5.1) FP1 from Regional Support.
- Install the K2 Five (5.1) FP1 to apply the fix.
- It is recommended to refresh the browser cache.