[GROOVY-420] IncompatibleClassChangeError when accessing an undefined variable

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0-beta-5
• Fix Version/s: 1.0-JSR-2
• Component/s: class generator
• Assignee: Jochen Theodorou
• Reporter: John Wilson
• Created: 22/Apr/04 06:41
• Updated: 13/Jun/05 13:28
• Resolved: 10/Jun/05 06:10

Description

running

class C {
static main(args)

{ println a }

}

gives

Exception in thread "main" java.lang.IncompatibleClassChangeError
at org.codehaus.groovy.runtime.InvokerHelper.getGroovyObjectProperty(InvokerHelper.java:197)
at C.main(test.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.codehaus.groovy.runtime.ReflectionMetaMethod.invoke(ReflectionMetaMethod.java:63)
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:996)
at groovy.lang.MetaClass.invokeStaticMethod(MetaClass.java:365)
at org.codehaus.groovy.runtime.Invoker.invokeMethod(Invoker.java:124)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:106)
at groovy.lang.GroovyShell.run(GroovyShell.java:222)
at groovy.lang.GroovyShell.main(GroovyShell.java:92)

Issue Links

• is depended upon by: GROOVY-765 implement compiler checks
• is duplicated by: GROOVY-353 IncompatibleClassChangeError on wrong variable name