Class IllegalUseOfCommandException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
edu.wpi.first.wpilibj.command.IllegalUseOfCommandException
All Implemented Interfaces:
Serializable

public class IllegalUseOfCommandException
extends RuntimeException
This exception will be thrown if a command is used illegally. There are several ways for this to happen.

Basically, a command becomes "locked" after it is first started or added to a command group.

This exception should be thrown if (after a command has been locked) its requirements change, it is put into multiple command groups, it is started from outside its command group, or it adds a new child.

See Also:
Serialized Form