Maybe it is finding some other class named EOModel? I'd guess that this is what it is referring to:

public class ERXModel extends EOModel {
// Expose EOModel._EOGlobalModelLock so that ERXModelGroup can lock on it
        public static Object _ERXGlobalModelLock = EOModel._EOGlobalModelLock;

So if it can't find EOModel._EOGlobalModelLock, it is getting the wrong class or.... I dunno.


Chuck



On Jan 16, 2010, at 5:51 PM, James Cicenia wrote:

Well I didn't change anything in terms of importing frameworks.
I have double checked my model against the database. Re did the migrations. Then the last thing I started
to do was to try to "copy in" ERDivaList so that I could modify it.

That was the last thing I remember doing before it breaking. I have since deleted those components.

doesn't really give me much to go on ... teh ERXModel line 71 is

        /**
* Sets the default EOEntity class to com.webobjects.eoaccess.ERXEntity. You can provide your * own via the property <code>er.extensions.ERXModel.defaultEOEntityClassName</code> however your class * must be in the same package unless you plan on re-implementing eof itself.
         *
* @see com .webobjects .eoaccess.EOModel#_addEntityWithPropertyList(java.lang.Object)
         */
        @Override
public Object _addEntityWithPropertyList(Object propertyList) throws InstantiationException, IllegalAccessException { 71 ====> NSMutableDictionary<String, Object> list = ((NSDictionary<String, Object> )propertyList).mutableClone();
                if (list.objectForKey("entityClass") == null) {
String eoEntityClassName = ERXProperties .stringForKey("er.extensions.ERXModel.defaultEOEntityClassName");
                        if (eoEntityClassName == null) {
                                eoEntityClassName = ERXEntity.class.getName();
                        }
                        list.setObjectForKey(eoEntityClassName, "entityClass" );
                }
                return super._addEntityWithPropertyList(list);
        }


James

On Jan 16, 2010, at 7:39 PM, Mike Schrag wrote:

my GUESS is mixing WO 5.3/5.4 with Wonder 5.3/5.4.

On Jan 16, 2010, at 8:35 PM, James Cicenia wrote:

I did something and now I can't start my new wonder app:
I get the following :

Jan 16 19:33:17 MusicFest[56227] ERROR er.extensions.appserver.ERXApplication - MusicFest failed to start.
NoSuchFieldError: _EOGlobalModelLock
  at com.webobjects.eoaccess.ERXModel.<clinit>(ERXModel.java:71)
at er.extensions.ERXExtensions.defaultModelGroup(ERXExtensions.java: 124)
     ... skipped 5 stack elements
at com.webobjects.foundation._NSDelegate._perform(_NSDelegate.java:223) at com.webobjects.foundation._NSDelegate.perform(_NSDelegate.java:155) at com .webobjects.eoaccess.EOModelGroup.defaultGroup(EOModelGroup.java: 328) at er .extensions.migration.ERXMigrator.migrateToLatest(ERXMigrator.java: 169) at er .extensions .appserver.ERXApplication.finishInitialization(ERXApplication.java: 1123)
  ... skipped 13 stack elements
Jan 16 19:33:17 MusicFest[56227] WARN NSLog - A fatal exception occurred: java.lang.NoSuchFieldError: _EOGlobalModelLock [2010-1-16 19:33:17 CST] <main> com.webobjects.foundation.NSForwardException [java.lang.NoSuchFieldError] _EOGlobalModelLock:java.lang.NoSuchFieldError: _EOGlobalModelLock at com .webobjects .foundation .NSForwardException ._runtimeExceptionForThrowable(NSForwardException.java:39) at com .webobjects .foundation.NSSelector._safeInvokeMethod(NSSelector.java:124) at com.webobjects.foundation._NSDelegate._perform(_NSDelegate.java:223) at com.webobjects.foundation._NSDelegate.perform(_NSDelegate.java: 155) at com .webobjects.eoaccess.EOModelGroup.defaultGroup(EOModelGroup.java: 328) at er .extensions.migration.ERXMigrator.migrateToLatest(ERXMigrator.java: 169) at er .extensions .appserver.ERXApplication.finishInitialization(ERXApplication.java: 1123)
        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:597)
at com .webobjects .foundation.NSSelector._safeInvokeMethod(NSSelector.java:122) at com.webobjects.foundation.NSNotificationCenter $_Entry.invokeMethod(NSNotificationCenter.java:588) at com .webobjects .foundation .NSNotificationCenter.postNotification(NSNotificationCenter.java: 532) at com .webobjects .foundation .NSNotificationCenter.postNotification(NSNotificationCenter.java: 546) at com.webobjects.appserver.WOApplication.run(WOApplication.java: 1229) at er.extensions.appserver.ERXApplication.run(ERXApplication.java: 1236) at com.webobjects.appserver.WOApplication.main(WOApplication.java: 548) at er.extensions.appserver.ERXApplication.main(ERXApplication.java:721)
        at com.applitite.musicfest.Application.main(Application.java:10)
Caused by: java.lang.NoSuchFieldError: _EOGlobalModelLock
        at com.webobjects.eoaccess.ERXModel.<clinit>(ERXModel.java:71)
at er.extensions.ERXExtensions.defaultModelGroup(ERXExtensions.java: 124)
        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:597)
at com .webobjects .foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
        ... 18 more


But that is it? How, do I find the Field it is looking for?
Thanks


- James
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Chuck Hill             Senior Consultant / VP Development

Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems.
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