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Problem with SAP Netweaver Developer Studio

Former Member
0 Kudos

Hi,

I have a problem with Netweaver, when i select the option "Export.." for my Webdynpro project the popup window appears but nothing appears in the window so i cant select nothing on it. I already uninstalled the entire application and reinstalled it about 3 times. The other thing i did was repair the project but i think this has nothing to do with my real problem.

In fact i can deploy my application but when i run it this is what i get in the stack trace:

java.util.zip.ZipException: error in opening zip file

at java.util.zip.ZipFile.open(Native Method)

at java.util.zip.ZipFile.<init>(ZipFile.java:111)

at java.util.jar.JarFile.<init>(JarFile.java:127)

at java.util.jar.JarFile.<init>(JarFile.java:65)

at com.sap.engine.boot.JarFilter.<init>(JarFilter.java:28)

at com.sap.engine.frame.core.load.res.JarResource.openJar(JarResource.java:404)

at com.sap.engine.frame.core.load.res.JarResource.getClassInfo(JarResource.java:130)

at com.sap.engine.frame.core.load.res.MultipleResource.getClassInfo(MultipleResource.java:56)

at com.sap.engine.services.deploy.server.ApplicationLoader.loadLocalClass(ApplicationLoader.java:77)

at com.sap.engine.frame.core.load.ResourceLoader.loadClass(ResourceLoader.java:127)

at com.sap.engine.frame.core.load.ReferencedLoader.loadClass(ReferencedLoader.java:353)

at java.util.ResourceBundle.loadBundle(ResourceBundle.java:1057)

at java.util.ResourceBundle.findBundle(ResourceBundle.java:927)

at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:745)

at java.util.ResourceBundle.getBundle(ResourceBundle.java:701)

at com.sap.tc.webdynpro.serverimpl.core.localization.AbstractResourceHandler.initResourceBundle(AbstractResourceHandler.java:483)

at com.sap.tc.webdynpro.serverimpl.core.localization.AbstractResourceHandler.loadResourceBundle(AbstractResourceHandler.java:187)

at com.sap.tc.webdynpro.progmodel.controller.Component.createResourceHandler(Component.java:839)

at com.sap.tc.webdynpro.progmodel.controller.Component.<init>(Component.java:653)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.<init>(DelegatingComponent.java:49)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:381)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:345)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:668)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:268)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:705)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:659)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:227)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:150)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:56)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:40)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

Any ideas?

Thanks.

Accepted Solutions (0)

Answers (3)

Answers (3)

Former Member
0 Kudos

<b>Hi,

When your NWDS studio doesnot work properly means, the following error may be occured......................................

Some .log files may be corrupted from your NWDS Studio,

Follow These Steps To Make Your NWDS To Work Properly

Step 1 : First Close Your NWDS (if Opened).

Step 2 : Open the Workspace folder where you have stored all the created projects.

Step 3 : Copy Only the important projects or all projects needed and leave the .metadata folder (ie don't Copy .metadata folder).

Step 4 : After Copying projects to some other temporary location, delete that .metadata folder in the Workspace folder.

Step 5 : Restart Your Machine.

Step 6 : Now Open the NWDS and new .metadata folder will be created in your Workspace folder.

Step 7 : Now Copy all the projects from the temporary location to the workspace folder.

Then Your Studio will be fine for Working.........

Regards

Chandran</b>

0 Kudos

Hi,

Why do you want to use an export for an Web Dynpro application .

In case if you want to create an archive for a project , you could right click on the project and select create archive . This will create an archive at the root location of your project ( which could be used for deployment ) . In case of dc , dc build itself creates an archive in gen folder .

If you want to move the project and thus want to zip it , use file system zip .

If the problem is while running the applicaiton , could you check whether the created archive could be opened seperately . If not problem is with archive creation .

You could also try un-deploying an application from engine (admin console) and re-deploying the same .

regards

Dhawal

Joseph_BERTHE
Active Contributor
0 Kudos

hi,

did you solve your problem ?

regards