Is that happening on Axis2 1.8.2? axiom-impl-1.4.0.jar probably only works on Axis2 1.8.2.
axiom-impl-1.2.20.jar is from seven years ago, which is why I ask. On Thu, Sep 14, 2023 at 12:29 PM Vignesh R <vigneshragav...@gmail.com> wrote: > Hi, > > Upgrading axiom-impl-1.2.20.jar to axiom-impl-1.4.0.jar throws NULL > Pointer for Datahandler. > > Caused by: java.lang.NullPointerException > at > org.apache.axiom.om.impl.OMMultipartWriter.writePart(OMMultipartWriter.java:165) > at > org.apache.axiom.om.impl.OMMultipartWriter.writePart(OMMultipartWriter.java:183) > at org.apache.axiom.om.impl.llom.AxiomContainerImpl.serialize(Unknown > Source) > at org.apache.axiom.om.impl.llom. > > > Thanks > Vignesh >