Error Summary of Test Reports:
- The timer does not accurately measure and display elapsed time.
- The timer does not handle short durations, such as milliseconds.
- The timer does not handle longer durations, such as hours or days.
- The timer does not provide options for displaying time in various formats.
- The timer does not run in the background without affecting other software operations.
- The timer does not handle errors gracefully and provide appropriate error messages.