NetWeaver Develop Studio debug problem

Hi all.
I am new to using NetWeaver Develop Studio. My team have 4 persons, so we use one remote WAS server as debug and running server.
I always use webdynpro debug method to debug the webdynpro application. But sometimes when I start the debug, it always returns me ' cannot connect to remote vm '. Sometimes I have to restart the remote server to solve this problem.
My question is
1. Whats can be the reason for this ' cannot connect to remote vm' ? How to solve it forever.
2. Is there any easy way to debug ? Because for remote server, my System.out.println() cannot works.
I just want to see whether some if {} else {} code have reach .
Thanks a lot.

Hi,
For starting ur debugging session on just follow this steps:
1)Go to j2ee engine tab-->Right-click the server node and then choose the appropriate function from the context menu.
Enable debugging of process in a Single Server Configuration.
2)Insert a break point in ur code where u want to c the result.
3)go to the debug menu>give a new webdynpro configuration>and give the name of the appln.
4)give debug to start debugging.this automatically switches to ur debug perspective.
5)There u can c the expected outcome.
Also check on to this link.This provides u step by step procedure.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/849170e3-0601-0010-d59e-ddfce735fac5
Hope this solves ur problem,
Regards,
Nagarajan.

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!SESSION Jan 12, 2005 19:57:52.684 -
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!SESSION -
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regards
sandip

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Regards,
Guru.
P.S :- There is no link for launching of NW Studio with Internet Explorer as both are different applications.

Error while starting SAP NetWeaver Developer Studio

Hi,
I have installed Java SDK (v1.4.2_09) and Netwearver development
studio (2.0.13) on my laptop.When i try to lanch the development studio
i get an error, (!MESSAGE Exception launching the Eclipse Platform:).
Please see the error log for the details.
Please help!
Regards
Fatima
!SESSION Aug 15, 2005 14:44:56.32 -
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 -consolelog -debug C:\j2sdk1.4.2_09\bin\java.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
-consolelog
-debug -data C:\Documents and Settings\shahpurf\Documents\SAP\workspace -install file:C:/Program Files/SAP/JDT/eclipse/
!ENTRY Startup 1 0 Aug 15, 2005 14:44:56.32
!MESSAGE Sap NetWeaver Developer Studio - Build: 200507190119
!SESSION -
!ENTRY org.eclipse.core.launcher 4 0 Aug 15, 2005 14:44:56.262
!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

Hi,
I got this solution from SAP and it worked.
This is a known problem that appers due to an implementation bug,
while trying to read the proxy information. The studio expects non-
empty value for key com.tssap.config/proxy, located in
[YourDevStudioInstallationPath]\eclipse\plugins\com.sap.java.ide\pl
ugin_customization.ini file. During the installation no value is
assigned to this key (as you mentioned - no proxy in your case). The
problem will be fixed for SP14, however there is a workaround:
1. Change the value for key com.tssap.config/proxy in
plugin_customization.ini to something like this - proxy:80.
2. After this change the DevStudio should start and you'll be able to
configure your proxy settings from Menu Window->Preferences-
>Workbench->Proxy Settings. (In your case - disable the proxy
server)

Installing Netweaver Developer Studio 7.1

Hi All
I have installed Netweaver Developer studio 7.1 (NWDS_platform) but when it is done it does give me most important features. I am not able to create any project like EJB and EAP projects and on the Window -> Preferences I can't fine JAVA and some other options.
Below are the only opotion I have on my Windon-> Preferences:
-General
-Help
-Install/Update
-Run/Debug
-Team
What must I do to get those other options

Hi
Thanks a lot for a quick reply I have tried to install the updates from these two sites.
--https://nwds.sap.com/swdc/downloads/updates/netweaver/nwds/ce/710/site.xml
--https://nwds.sap.com/swdc/downloads/updates/netweaver/nwds/ce/710/policy.xml
This is an error I m getting.
"No features found on the selected site(s) choose the diferent site or site category"
One question do i have to install the Sap Netweaver CE7.1_SR3... to run this Developer Studio coz I just downlaoded the Dev Studio 7.1 and I am running it on my machine. but I am using JDK 6 not 5 will that be a problem.
Yonela

Cannot deploy from netweaver developer studio to application server

Hi
I am trying to deploy a simple EAR (ConverterEAR) to my application server.
From NW developer studio, right clicked on the SAP server that I have configured and try to a publish. It gives me the below exception. For some reason its trying to contact my old IP address. Is there a file where I can change this setting. My Laptop is set to use DHCP so my IP changes when I reboot my laptop. I also have configured a Microsoft loop back adapter.
ct 16, 2007 2:58:42 PM /userOut/daView_category (eclipse.UserOutLocation) [Thread[Thread-17,5,main]] ERROR: com.sap.ide.eclipse.deployer.api.APIException: ConnectionException,cause=NamingException.Cannot get initial context.
Reason: Exception while trying to get InitialContext.
 at com.sap.ide.eclipse.deployer.dc.DCClientImpl.<init>(DCClientImpl.java:45)
 at com.sap.ide.eclipse.deployer.dc.DCClientFactoryImpl.createClient(DCClientFactoryImpl.java:80)
 at com.sap.ide.eclipse.deployer.DeployerPlugin.getClient(DeployerPlugin.java:181)
 at com.sap.ide.eclipse.sdm.threading.DeployThreadManager.deploy(DeployThreadManager.java:358)
 at com.sap.ide.eclipse.sdm.SDMManager.deployArchives(SDMManager.java:148)
 at com.sap.ide.j2ee.wtpserver.SAPPublisher$DeployRunnable.run(SAPPublisher.java:380)
 at java.lang.Thread.run(Unknown Source)
Caused by: com.sap.engine.services.dc.api.ConnectionException: NamingException.Cannot get initial context.
Reason: Exception while trying to get InitialContext.
 at com.sap.engine.services.dc.api.session.impl.SessionImpl.getContext(SessionImpl.java:189)
 at com.sap.engine.services.dc.api.session.impl.SessionImpl.<init>(SessionImpl.java:115)
 at com.sap.engine.services.dc.api.session.impl.SessionFactoryImpl.newSession(SessionFactoryImpl.java:24)
 at com.sap.engine.services.dc.api.impl.ClientFactoryImpl.createClient(ClientFactoryImpl.java:66)
 at com.sap.ide.eclipse.deployer.dc.DCClientImpl.<init>(DCClientImpl.java:42)
 ... 6 more
Caused by: com.sap.engine.services.jndi.persistent.exceptions.NamingException: Exception while trying to get InitialContext. [Root exception is com.sap.engine.interfaces.cross.DestinationException: cannot establish connection with any of the available instances:
shadow:50104 Reason: com.sap.engine.services.rmi_p4.P4IOException: Cannot open connection to host: XX.XX.139.134 and port: 50104]
 at com.sap.engine.services.jndi.InitialContextFactoryImpl.getInitialContext(Initia:lContextFactoryImpl.java:488)
 at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
 at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
 at javax.naming.InitialContext.init(Unknown Source)
 at javax.naming.InitialContext.<init>(Unknown Source)
 at com.sap.engine.services.dc.api.session.impl.SessionImpl.getContext(SessionImpl.java:166)
 ... 10 more
Caused by: com.sap.engine.interfaces.cross.DestinationException: cannot establish connection with any of the available instances:
shadow:50104 Reason: com.sap.engine.services.rmi_p4.P4IOException: Cannot open connection to host: XX.XX.139.134 and port: 50104
 at com.sap.engine.interfaces.cross.Destination.getNextAvailableBroker(Destination.java:53)
 at com.sap.engine.interfaces.cross.Destination.getRemoteBroker(Destination.java:33)
 at com.sap.engine.services.jndi.InitialContextFactoryImpl.getInitialContext(InitialContextFactoryImpl.java:352)
 ... 15 more
Environment
SAP NetWeaver Developer Studio
SAP NetWeaver 7.1 Composition Environment SP01
Build id: 200710090648
SAP_J2EE_Engine_Version -- 7.1.3301.150742.20070516182900
Thanks
Madhu

Hi,
you could change the connection settings to the server in the preference page in the Developer Studio. Check <a href="http://help.sap.com/saphelp_nwce10/helpdata/en/45/0cf28fb4d01f23e10000000a1553f7/frameset.htm">this</a> page in the documentation for details.
In your case, you can also use the host name of your laptop, or even just localhost, in the Message Server Host field in the preferences page. This should overcome the problem with dynamic IPs.
Hope that helps!

NetWeaver Develop Studio debug problem

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