Package edu.wpi.first.wpilibj.command

Class IllegalUseOfCommandException

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

  • Constructor Summary

    Constructors 
    Constructor Description
    IllegalUseOfCommandException()
    Instantiates an IllegalUseOfCommandException.
    IllegalUseOfCommandException​(java.lang.String message)
    Instantiates an IllegalUseOfCommandException with the given message.

  • Method Summary

    Methods inherited from class java.lang.Throwable

    addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, wait, wait, wait