when I run my project - message in Immediate window not sure what it means

[Darrell]

what does this mean , i come up in the Immediate window when I test my HMI , is this a problem , and where do I start looking using ver 3.80

A first chance exception of type 'System.NullReferenceException' occurred in AdvancedHMIDrivers.dll
A first chance exception of type 'MfgControl.AdvancedHMI.Drivers.Common.PLCDriverException' occurred in MfgControl.AdvancedHMI.Drivers.dll

[Archie]

Generally the messages in the immediate window can be ignored. It is only reporting exceptions that were handled by the drivers or controls. If there is an unhandled exception, you will get a pop up box with more details on the exception.

[Archie]

Version 3.84 is now available that has some code changes that eliminate some of the messages that were showing up in the immediate window.