Calvin Smith wrote:
I've packaged up a war file at
http://www.sims.berkeley.edu/~calvins/oxf/.

I am getting a "VerifyError: Cannot inherit from final class" when I go to /popDB. This is triggered by your SAXHandler creating an XMLReader. I copied the stack trace below. Did you experiment this problem? Could you send me the source of your DataLayerProcessor? I think I can modify it to get around this and get the issue you're inquiring about.


        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:502)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
        at 
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1664)
        at 
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:953)
        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1394)
        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1274)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
        at 
org.apache.xerces.impl.XMLNSDocumentScannerImpl.createContentDispatcher(XMLNSDocumentScannerImpl.java:555)
        at 
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.<init>(XMLDocumentFragmentScannerImpl.java:249)
        at 
org.apache.xerces.impl.XMLDocumentScannerImpl.<init>(XMLDocumentScannerImpl.java:245)
        at 
org.apache.xerces.impl.XMLNSDocumentScannerImpl.<init>(XMLNSDocumentScannerImpl.java:110)
        at 
org.apache.xerces.parsers.IntegratedParserConfiguration.createDocumentScanner(IntegratedParserConfiguration.java:271)
        at org.apache.xerces.parsers.DTDConfiguration.<init>(DTDConfiguration.java:367)
        at 
org.apache.xerces.parsers.StandardParserConfiguration.<init>(StandardParserConfiguration.java:198)
        at 
org.apache.xerces.parsers.IntegratedParserConfiguration.<init>(IntegratedParserConfiguration.java:182)
        at 
org.apache.xerces.parsers.IntegratedParserConfiguration.<init>(IntegratedParserConfiguration.java:139)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
        at java.lang.Class.newInstance0(Class.java:306)
        at java.lang.Class.newInstance(Class.java:259)
        at org.apache.xerces.util.ObjectFactory.newInstance(ObjectFactory.java:266)
        at 
org.apache.xerces.util.ObjectFactory.findJarServiceProvider(ObjectFactory.java:360)
        at org.apache.xerces.util.ObjectFactory.createObject(ObjectFactory.java:185)
        at org.apache.xerces.util.ObjectFactory.createObject(ObjectFactory.java:120)
        at org.apache.xerces.parsers.SAXParser.<init>(SAXParser.java:140)
        at org.apache.xerces.parsers.SAXParser.<init>(SAXParser.java:125)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
        at java.lang.Class.newInstance0(Class.java:306)
        at java.lang.Class.newInstance(Class.java:259)
        at org.xml.sax.helpers.NewInstance.newInstance(NewInstance.java:79)
        at org.xml.sax.helpers.XMLReaderFactory.loadClass(XMLReaderFactory.java:231)
        at 
org.xml.sax.helpers.XMLReaderFactory.createXMLReader(XMLReaderFactory.java:224)
        at edu.berkeley.cde.processors.datalayer.SAXHandler.parse(SAXHandler.java:26)
        at 
edu.berkeley.cde.processors.datalayer.QuerySeedGenerator.extractQueryValues(QuerySeedGenerator.java:69)
        at edu.berkeley.cde.processors.datalayer.Insert.execute(Insert.java:81)
        at 
edu.berkeley.cde.processors.DataLayerProcessor.generateData(DataLayerProcessor.java:140)

Alex


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