# Causes of run-time errors for the information message display

At run time the application logs errors about the information message display to diagnostics under this circumstance:

## Unassigned connections

If the Ack connection is not assigned (in the Information Setup editor), and the Acknowledge button appears on the display, when the operator presses the Acknowledge button, the application logs an error.

## See also

Create information message displays

How the information message display works at run time

Set up how information messages are shown