I'm using JAXB 1.0 as packaged in jwsdp1.5. Today we saw two bizarre errors
that I'm having trouble sorting out.
I've pasted them below but I'll discuss them here. Essentially there was a
NullPointerException and a StackoverflowError that appear to be related.
Both occur in the DOMScanner classes visit methods.
A reboot of our server (running on Tomcat) fixed everything for that
particular XML document and everything runs fine now (no exceptions or
errors).
Any ideas?
1. java.lang.NullPointerException
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:207)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:183)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:214)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:183)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:214)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:183)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:214)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:183)
at
com.sun.xml.bind.unmarshaller.DOMScanner.parse(DOMScanner.java:72)...
And shortly after 2.
java.lang.StackOverflowError
at
com.sun.xml.bind.marshaller.NamespaceSupport$Context.<init>(NamespaceSupport
.java:493)
at
com.sun.xml.bind.marshaller.NamespaceSupport.pushContext(NamespaceSupport.ja
va:193)
at
org.chip.ping.xml.allergy.impl.runtime.NamespaceContextImpl.startElement(Unk
nown Source)
at
org.chip.ping.xml.allergy.impl.runtime.SAXMarshaller.startElement(Unknown
Source)
at
org.chip.ping.xml.allergy.impl.runtime.ContentHandlerAdaptor.startElement(Un
known Source)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:177)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:214)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:183)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:214)
at
com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:183)
Where the stack goes back and forth from DomScanner.java 214 to 183 ad
naseum.