Unable to schedule UncaughtExceptionHandler TimerTask: aa....aa.

aa....aa: Exception message

Description

When the UncaughtExceptionHandler TimerTask task was scheduled so that the task could be executed at a specific time, this message is displayed in the following cases:

• The task has already been scheduled
• The task has already been cancelled
• The timer was cancelled
• The timer thread was terminated

Action

• Make sure that the specified task has not been scheduled already.
• Make sure that the specified task has not been cancelled.
• Make sure that the timer has not been cancelled.