java.lang.NullPointerException

Oracle Community | loren_ | 9 years ago
  1. 0

    Toplink predeploy error

    Oracle Community | 9 years ago | loren_
    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
  3. Speed up your debug routine!

    Automated exception search integrated into your IDE

Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at org.apache.catalina.loader.WebappClassLoader.getURLs()
  2. Glassfish Core
    WebappClassLoader.getURLs
    1. org.apache.catalina.loader.WebappClassLoader.getURLs(WebappClassLoader.java:1586)
    1 frame
  3. Glassfish
    WebModuleListener$InstrumentableWebappClassLoader.copy
    1. com.sun.enterprise.web.WebModuleListener$InstrumentableWebappClassLoader.copy(WebModuleListener.java:291)
    1 frame
  4. com.sun.enterprise
    PersistenceUnitInfoImpl.getNewTempClassLoader
    1. com.sun.enterprise.server.PersistenceUnitInfoImpl.getNewTempClassLoader(PersistenceUnitInfoImpl.java:216)
    1 frame
  5. oracle.toplink.essentials
    EntityManagerSetupImpl.predeploy
    1. oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:550)
    1 frame