java.lang.NullPointerException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • java.lang.NullPointerException
    via by 843811,
  • class loader problem
    via by Mark Lepkowski,
  • Assymetric Encryption Example
    via by 843810,
  • Problem with superadmin certificate
    via ejbca by ppalou
    ,
    • java.lang.NullPointerException at java.util.jar.JarVerifier.processEntry(JarVerifier.java:267) at java.util.jar.JarVerifier.update(JarVerifier.java:194) at java.util.jar.JarFile.initializeVerifier(JarFile.java:251) at java.util.jar.JarFile.getInputStream(JarFile.java:313) at sun.misc.URLClassPath$5.getInputStream(URLClassPath.java:617) at sun.misc.Resource.getBytes(Resource.java:57) at java.net.URLClassLoader.defineClass(URLClassLoader.java:247) at java.net.URLClassLoader.access$100(URLClassLoader.java:54) at java.net.URLClassLoader$1.run(URLClassLoader.java:193) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:186) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at java.lang.ClassLoader.loadClass(ClassLoader.java:292) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at my.com.camtech.encryptor.jp.EncEncryptor.generateEncryption(EncEncryptor.java:459) at my.com.camtech.encryptor.jp.EncEncryptor.jButton1ActionPerformed(EncEncryptor.java:394) at my.com.camtech.encryptor.jp.EncEncryptor.access$000(EncEncryptor.java:25) at my.com.camtech.encryptor.jp.EncEncryptor$1.actionPerformed(EncEncryptor.java:85) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1764) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1817) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:419) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:257) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245) at java.awt.Component.processMouseEvent(Component.java:5134) at java.awt.Component.processEvent(Component.java:4931) at java.awt.Container.processEvent(Container.java:1566) at java.awt.Component.dispatchEventImpl(Component.java:3639) at java.awt.Container.dispatchEventImpl(Container.java:1623) at java.awt.Component.dispatchEvent(Component.java:3480) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095) at java.awt.Container.dispatchEventImpl(Container.java:1609) at java.awt.Window.dispatchEventImpl(Window.java:1590) at java.awt.Component.dispatchEvent(Component.java:3480) at java.awt.EventQueue.dispatchEvent(EventQueue.java:450) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136) at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)
    No Bugmate found.