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## org.apache.commons.scxml.semantics
Class ErrorConstants

    java.lang.Object
      org.apache.commons.scxml.semantics.ErrorConstants

public class ErrorConstants
extends Object

Errors reported by the default SCXMLSemantics implementation.

Field Summary
`static String` | `EXPRESSION_ERROR` An expression language error.
`static String` | `ILLEGAL_CONFIG` Illegal state machine configuration.
`static String` | `ILLEGAL_INITIAL` An initial state for a composite state whose Transition does not.
`static String` | `NO_INITIAL` Missing initial state for a composite state or for the scxml root.
`static String` | `NON_DETERMINISTIC` Non-deterministic situation has occured - there are more than one enabled transitions in conflict.
`static String` | `UNDEFINED_VARIABLE` A variable referred to by assign name attribute is undefined.
`static String` | `UNKNOWN_ACTION` Unknown action - unsupported executable content.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### NO_INITIAL

    public static final String NO_INITIAL

  Missing initial state for a composite state or for the scxml root.

  See Also:
    `SCXML.getInitialState()`, `State.getInitial()`, Constant Field Values

### ILLEGAL_INITIAL

    public static final String ILLEGAL_INITIAL

  An initial state for a composite state whose Transition does not. Map to a descendant of the composite state.

  See Also:
    Constant Field Values

### UNKNOWN_ACTION

    public static final String UNKNOWN_ACTION

  Unknown action - unsupported executable content. List of supported. actions: assign, cancel, elseif, else, if, log, send, var

  See Also:
    Constant Field Values

### ILLEGAL_CONFIG

    public static final String ILLEGAL_CONFIG

  Illegal state machine configuration. Either a parallel exists which does not have all its AND sub-states active or there are multiple enabled OR states on the same level.

  See Also:
    Constant Field Values

### NON_DETERMINISTIC

    public static final String NON_DETERMINISTIC

  Non-deterministic situation has occured - there are more than one enabled transitions in conflict.

  See Also:
    Constant Field Values

### UNDEFINED_VARIABLE

    public static final String UNDEFINED_VARIABLE

  A variable referred to by assign name attribute is undefined.

  See Also:
    Constant Field Values

### EXPRESSION_ERROR

    public static final String EXPRESSION_ERROR

  An expression language error.

  See Also:
    Constant Field Values

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