java.lang.NullPointerException in End-to-End monitoring

[Former Member]

Hi!

When trying to start End-To-End monitoring over the RWB I get a NUllPointerException from 'JNet' as the applet tries to start up:

java.lang.NullPointerException

at com.sap.plaf.frog.FrogScrollPaneUI$1.propertyChange(FrogScrollPaneUI.java:113)

at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)

at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)

at java.awt.Component.firePropertyChange(Unknown Source)

at javax.swing.JScrollPane.setHorizontalScrollBar(Unknown Source)

at javax.swing.plaf.basic.BasicComboPopup.createScroller(Unknown Source)

at javax.swing.plaf.basic.BasicComboPopup.<init>(Unknown Source)

at com.sap.plaf.frog.FrogComboPopup.<init>(FrogComboPopup.java:21)

at com.sap.plaf.frog.FrogComboBoxUI.createPopup(FrogComboBoxUI.java:410)

at com.sap.plaf.frog.FrogComboBoxUI.installUI(FrogComboBoxUI.java:178)

at javax.swing.JComponent.setUI(Unknown Source)

at javax.swing.JComboBox.setUI(Unknown Source)

at javax.swing.JComboBox.updateUI(Unknown Source)

at javax.swing.JComboBox.init(Unknown Source)

at javax.swing.JComboBox.<init>(Unknown Source)

at com.sap.jnet.clib.JNcToolBar$ComboBox.<init>(JNcToolBar.java:64)

at com.sap.jnet.clib.JNcToolBar.addComboBox(JNcToolBar.java:192)

at com.sap.jnet.clib.JNcAppWindow.newUI(JNcAppWindow.java:538)

at com.sap.jnet.clib.JNcAppWindow.newData(JNcAppWindow.java:966)

at com.sap.jnet.JNetData.createGraphFromDOM(JNetData.java:488)

at com.sap.jnet.JNetData.load(JNetData.java:674)

at com.sap.jnet.JNetData.load(JNetData.java:710)

at com.sap.jnet.JNetApplet.init(JNetApplet.java:545)

at sun.applet.AppletPanel.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Anyone who can help me in this?

Denis

[former_member189354]

Just reinstall your client side java webstart.

Regards,

Mallikarjun.M

[Former Member]

Hi Denis,

Search the files starting with frog.jar in your machine and rename to some thing else .It will work . bfore renanming this files you have to stop your j2ee engine

U will get atleast 6 to 7 files.

Pl restart your j2ee engine if you r working that.

If found use full pl provide some points

Regards

Ayyapparaj.

[Former Member]

I found the problem: JRE 5 Had to uninstall it.