java.lang.NullPointerException

wordpress.com | 4 months ago
  1. 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 java.io.ObjectInputStream$PeekInputStream.read()
    2. Java RT
      ObjectInputStream.<init>
      1. java.io.ObjectInputStream$PeekInputStream.read(ObjectInputStream.java:2283)
      2. java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2296)
      3. java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2767)
      4. java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:798)
      5. java.io.ObjectInputStream.<init>(ObjectInputStream.java:298)
      5 frames
    3. JasperReports
      JasperFillManager.fillReport
      1. net.sf.jasperreports.engine.util.ContextClassLoaderObjectInputStream.<init>(ContextClassLoaderObjectInputStream.java:53)
      2. net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:200)
      3. net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:376)
      3 frames
    4. laporanbelajar
      LaporanBelajar.main
      1. laporanbelajar.LaporanBelajar.showReport(LaporanBelajar.java:55)
      2. laporanbelajar.LaporanBelajar.main(LaporanBelajar.java:80)
      2 frames