Hi Bob, I'm not sure what you mean by lib dependency but thought this link might be of some use http://wiki.apache.org/xmlbeans/XmlBeansFaq#schemaDependencies
Are both baseschemas.jar and vendor1.jar on the classpath during execution? Can you try doing a Class.getResource or something along those lines and accessing a resource or file in baseschemas.jar before your call to getClassA? Please let me know if this works. HTH, -jacobd On Tue, Jan 10, 2012 at 6:59 AM, Bob Harvey <robert.l.harvey...@gmail.com> wrote: > Hi, I am developing in Netbeans and need to provide our customer APIs a > "base" XMLBean library (for example sake, call it "baseschemas.jar". This > base library will be used to support different vendors the ability to build > their own customized XMLBean objects. > > In my testing, I have created a XMLBean library called Vendor1 > (vendor1.jar). In vendor1.jar, I have Class B which contains a class member, > Class A, defined in baseschemas.jar. The Vendor1 Netbeans project module > compiles with no problems (baseschemas.jar is a lib dependency). However, in > my Netbeans app at runtime, when Class B attempts to access Class A > (getClassA), a null pointer exception occurs: > > java.lang.NullPointerException > at > org.apache.xmlbeans.impl.schema.SchemaPropertyImpl.getType(SchemaPropertyImpl.java:92) > at > org.apache.xmlbeans.impl.schema.SchemaTypeImpl.createElementType(SchemaTypeImpl.java:965) > at > org.apache.xmlbeans.impl.values.XmlObjectBase.create_element_user(XmlObjectBase.java:924) > at org.apache.xmlbeans.impl.store.Xobj.getUser(Xobj.java:1669) > at org.apache.xmlbeans.impl.store.Xobj.find_element_user(Xobj.java:2074) > at vendors1.impl.ClassBImpl.getClassA(Unknown Source) > 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 org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:88) > at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233) > at > groovy.lang.MetaClassImpl$GetBeanMethodMetaProperty.getProperty(MetaClassImpl.java:3460) > at > org.codehaus.groovy.runtime.callsite.GetEffectivePojoPropertySite.getProperty(GetEffectivePojoPropertySite.java:61) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:237) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetPropertySafe(AbstractCallSite.java:343) > > I have tried using XMLBeans 2.4 and 2.5 and the same result occurs. > > Any help is much appreciated, > Thanks! --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@xmlbeans.apache.org For additional commands, e-mail: user-h...@xmlbeans.apache.org
