java.lang.NullPointerException

Google Groups | Mike Ramos | 6 months ago
  1. 0

    Obtaining Java Objects when firing rules with Kie Server Client

    Google Groups | 6 months ago | Mike Ramos
    java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.drools.core.command.runtime.rule.GetObjectCommand.getFactHandleFromString()
    2. Drools :: Core
      GetObjectCommand$JaxbAccessorM_getFactHandleFromString_setFactHandleFromString_java_lang_String.get
      1. org.drools.core.command.runtime.rule.GetObjectCommand.getFactHandleFromString(GetObjectCommand.java:66)
      2. org.drools.core.command.runtime.rule.GetObjectCommand$JaxbAccessorM_getFactHandleFromString_setFactHandleFromString_java_lang_String.get(MethodAccessor_Ref.java:41)
      2 frames
    3. Java RT
      AbstractMarshallerImpl.marshal
      1. com.sun.xml.internal.bind.v2.runtime.reflect.TransducedAccessor$CompositeTransducedAccessorImpl.print(TransducedAccessor.java:224)
      2. com.sun.xml.internal.bind.v2.runtime.property.AttributeProperty.serializeAttributes(AttributeProperty.java:86)
      3. com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeAttributes(ClassBeanInfoImpl.java:368)
      4. com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:674)
      5. com.sun.xml.internal.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:54)
      6. com.sun.xml.internal.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:157)
      7. com.sun.xml.internal.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:144)
      8. com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:345)
      9. com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsSoleContent(XMLSerializer.java:578)
      10. com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(ClassBeanInfoImpl.java:326)
      11. com.sun.xml.internal.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:479)
      12. com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:308)
      13. com.sun.xml.internal.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:236)
      14. javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:116)
      14 frames
    4. org.kie.server
      JaxbMarshaller.marshall
      1. org.kie.server.api.marshalling.jaxb.JaxbMarshaller.marshall(JaxbMarshaller.java:185)
      1 frame
    5. twsp.resources
      KieServerClient2.fireRules
      1. twsp.resources.KieServerClient2.fireRules(KieServerClient2.java:70)
      1 frame