Urgent Help!! error in lunching web dynpro application

Question

When I am tring to lunch the application after installation I am getting following error in log file.
I am using version 2.0.13.
!SESSION Sep 13, 2005 12:43:48.606 -
java.version=1.4.2_09
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Command-line arguments: -os win32 -ws win32 -arch x86 -feature com.sap.java.ide C:\j2sdk1.4.2_09\bin\javaw.exe
-Xmx512m
-Xms128m
-XX:PermSize=32m
-XX:MaxPermSize=128m
-DallUserDir='C:\Documents and Settings\All Users\Application Data'
-cp C:\Program Files\SAP\JDT\eclipse\SapStartup.jar com.sap.ide.eclipse.startup.Main
-os win32
-ws win32
-arch x86
-feature com.sap.java.ide
-showsplash C:\Program Files\SAP\JDT\eclipse\SapIde.exe -showsplash 600  -data C:\Documents and Settings\kgoon\Documents\SAP\workspace -install file:C:/Program Files/SAP/JDT/eclipse/
!ENTRY Startup 1 0 Sep 13, 2005 12:43:48.606
!MESSAGE Sap NetWeaver Developer Studio - Build: 200507190119
!SESSION -
!ENTRY org.eclipse.core.launcher 4 0 Sep 13, 2005 12:43:49.794
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.reflect.InvocationTargetException
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:324)
     at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:286)
     at com.sap.ide.eclipse.startup.Main.run(Main.java:795)
     at com.sap.ide.eclipse.startup.Main.main(Main.java:602)
Caused by: java.lang.reflect.InvocationTargetException
     at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:861)
     at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
     ... 7 more
Caused by: java.lang.NumberFormatException: For input string: ""
     at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
     at java.lang.Integer.parseInt(Integer.java:489)
     at java.lang.Integer.parseInt(Integer.java:518)
     at com.tssap.config.ProxySettings.parse(ProxySettings.java:184)
     at com.tssap.config.ProxySettings.loadFromPreferences(ProxySettings.java:114)
     at com.tssap.config.Startup.runBeforeWBStartup(Startup.java:39)
     at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:65)
     at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
     ... 8 more
Please suggest.......
Regards
Kousik

Answer 1

Hi Kousik,
Have you specified proxy settings when you have started NWDS first time or you have installed NWDS?
This problem could be becasue of that reason.
or this setting, go to this file.
c:program filessapjdteclipsepluginscom.sap.java.ide
plugin_customization.ini
Put the value for this.
com.tssap.config/proxy = proxy:80
Also check folowing link for the same.
Error when launching Netweaver Developer Studio
Regards,
Bhavik