hello all.
I'm trying to create a new RFC model in WebDynpro.
i use the single server option. i wrote the R3 host name, system number, the client and my R3 user details. After pressing the next button i get an error message:
"Connect to SAP gateway failed
Connect_PM GWHOST=sadev, GWSERV=sapgw00, ASHOST=sadev, SYSNR=00
LOCATION..."
any ideas?
Hi,
I need to take the following course :
But I found a prerequisite for that course which is:
https://training.sap.com/v2/course/ja310-web-dynpro-for-java-basics-classroom-092-gb-en/
My question is: is it possible to take the SAP Portal course without taking the Web Dynpro course.. If not then I want to learn Web Dynpro for Java .. so how to start and what applications I need to install on my local machine
Thanks
Hi all,
when I am deploying my application in server it is giving "500 Internal Server Error". Even a simple project with default view when I create the application and deploying its giving this error.
the total page is looking like this
<b>500 Internal Server Error
Web Dynpro Container/SAP J2EE Engine/6.40
Failed to process request. Please contact your system administrator.</b>
please can anyone tell me why this is happening? what might be the problem??
Hi Experts,
We have done SP level upgrade in our SBM portal and SAP CE recently to make the enviroment compatible with Windows 8 and IE 10, firefox 12.0.
In SBM Portal 7.02 SP9 to 7.02 SP12
In SAP CE from 7.2. SP03 to SP08.
After upgrade, when we access web dynpro application in Portal, It is showing the intial form. But when we navigate or click on some button. The loading is going on endlessly. We found the error details in CE server logs.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Failed to show error page for session expiration. RID=da674dac6bbc11e28b7400000050281e
[EXCEPTION]
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to retrieve client for current request. Causing exception is nested.
at com.sap.tc.webdynpro.clientserver.task.Task.getClient(Task.java:457)
at com.sap.tc.webdynpro.clientserver.session.RequestManager$ExceptionHandler.handleExpiration(RequestManager.java:1149)
at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:351)
at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doContent(AbstractDispatcherServlet.java:87)
at com.sap.tc.webdynpro.serverimpl.wdc.DispatcherServlet.doContent(DispatcherServlet.java:89)
at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doGet(AbstractDispatcherServlet.java:55)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:152)
at com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.doWork(RequestDispatcherImpl.java:361)
at com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:478)
at com.sap.tc.webdynpro.serverimpl.wdc.ForwardServlet.doPost(ForwardServlet.java:63)
at com.sap.tc.webdynpro.serverimpl.wdc.ForwardServlet.doGet(ForwardServlet.java:31)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:152)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:38)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:403)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:203)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:440)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:429)
at com.sap.engine.services.servlets_jsp.filters.DSRWebContainerFilter.process(DSRWebContainerFilter.java:38)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:82)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:268)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:81)
at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)
at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.MemoryStatisticFilter.process(MemoryStatisticFilter.java:54)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.DSRHttpFilter.process(DSRHttpFilter.java:42)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:447)
at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.process(Processor.java:264)
at com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(RequestProcessorThread.java:56)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101)
at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:328)
Caused by: com.sap.tc.webdynpro.services.cal.core.exceptions.WDClientException: Found no client: clientNameReqParam=null, clientNameAppParam=null, useragent=Java/1.4.2_34
at com.sap.tc.webdynpro.clientserver.cal.ClientInspector.findClientContainer(ClientInspector.java:211)
at com.sap.tc.webdynpro.clientserver.cal.ClientInspector.getClient(ClientInspector.java:103)
at com.sap.tc.webdynpro.clientserver.task.Task.getClient(Task.java:455)
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Note:
After upgrade the same applications are working fine with Windows 7 IE 8 and Firefox. It is also working perfectly with Windows 8 , firefox 12.0.
We are looking for your help on this issue.
Thanks in Advance.
Best Regards,
Karthika
Hi ,
I m working with an application which uses TRIP and EXPENCE functionalities.
but when i run this application into iPhone environment i m getting error i.e
exception = "com.sap.aii.proxy.framework.core.BaseProxyException: Screen output without connection to user
error key: RFC_ERROR_SYSTEM_FAILURE";
"status_code" = 500;
"status_msg" = "Exception :Screen output without connection to user., error key: RFC_ERROR_SYSTEM_FAILURE"
Please help me out
Thanks in advance.
Hi All,
I would like to know when do you Use DropDown by key and Index UI elements.
Thanks,
Hi All
i am getting the below error page instead of Portal log on Page.
At the same time when i am connecting to the NWA it is opening successfully,
There I am getting the login Page also.
But when i am trying http://<Server>:50000/irj/portal.
i am getting below error.
Java iView Runtime
Copyright 2002 SAP AG. All rights reserved.
An exception occured while processing your request.
If this situation persists, please contact your system administrator.
I have not touch the portal logon Page.
Neither i have modified any standard Portal page.
Kindly help me with you valuable suggestion and document.
It is effecting the business process of client.
Prashant krishen
Hi ,
I m working with an application which uses TRIP and EXPENCE functionalities.
but when i run this application into iPhone environment i m getting error i.e
exception = "com.sap.aii.proxy.framework.core.BaseProxyException: Screen output without connection to user
error key: RFC_ERROR_SYSTEM_FAILURE";
"status_code" = 500;
"status_msg" = "Exception :Screen output without connection to user., error key: RFC_ERROR_SYSTEM_FAILURE"
Please help me out
Thanks in advance.
Hi,
We are facing that when a user opens an ivew with a Webdynpro Application more than 7 times it sends this error:
The maximum number of application sessions for this user session has been exceeded. At least one of the running application sessions must be closed before a new one can be started.
Has somebody faced this? is there a way to increase this number of sessions?
Thanx in advanced!
Kind Regards,
Gerardo J
Dear Web Dynpro developers,
please use this thread exclusively to give your input on the following questions:
- Which UI elements are you missing most in NW 04?
- Which functionality on the NW 04 UI elements are you missing most?
- Which UI elements do you find (too) difficult to use?
(Please keep in mind, that Web Dynpro is <b>not</b> a HTML-only framework, but tries to abstract from concrete client implementations)
Your input is highly appreciated!
Hi All
i am getting the below error page instead of Portal log on Page.
At the same time when i am connecting to the NWA it is opening successfully,
There I am getting the login Page also.
But when i am trying http://<Server>:50000/irj/portal.
i am getting below error.
Java iView Runtime
Copyright 2002 SAP AG. All rights reserved.
An exception occured while processing your request.
If this situation persists, please contact your system administrator.
I have not touch the portal logon Page.
Neither i have modified any standard Portal page.
Kindly help me with you valuable suggestion and document.
It is effecting the business process of client.
Prashant krishen
I am using the following blog to develop a webdynpro application for internationalisation.
I get the following error when I click on the show message button.
java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key greetings
I have created a .properties file by typing the code for it in notepad and then saving it as a .properties file.And then I imported the saved file on my desktop in the package explorer. Is this the right way.
Hi,
We are facing that when a user opens an ivew with a Webdynpro Application more than 7 times it sends this error:
The maximum number of application sessions for this user session has been exceeded. At least one of the running application sessions must be closed before a new one can be started.
Has somebody faced this? is there a way to increase this number of sessions?
Thanx in advanced!
Kind Regards,
Gerardo J
Hi All,
When the password of j2ee_admin is changed, we are able to deploy our web dynpro applications a few times before j2ee_admin is locked automatically due to incorrect logins. We have specified the correct password for j2ee_admin in config tool(secure store tab). Not sure what is causing the locking of the j2ee_admin account.
Any help would be greatly appreciated.
Thanks and Regards,
Gangadharayya.
Hi,
What is singleton property in Webdynpro?
please explian along with diagram
Regards,
Sid.
Hello Experts,
I have exact similar requirement where I have to disable certain dates based on business rule.
I am using EP 7.3, NWDS 7.3.
I am trying to achieve this functionality through Webdynpro Java.
I tried all possible option available in the forum.
I used date picker, DateNavigator, Calendar etc.
If I make the property of the DateNavigator / Calendar as enable = false, then its making the entire calendar disable and I wont be able to go to any other month.
So is there any way that I can disable certain date in Calendar /DateNavigator(Based on business rule)in the calendar .
Regards
-sandip
Hi all,
I'm having problems at connecting to the SLD from the Content Administrator. The only button I can use is to check the SLD connection, but this fails. In the SLD I'm also having problem,s with starting and stopping the SLD Server: "Failed to send start signal for complete cluster, SLD may still be stopped on other cluster nodes."
In the Logs I'm having some Errors:
<b>#12 11/03/2006 11:48:40.392 [SAPEngine_Application_Thread[impl:3]_33] ERROR com.sap.lcr.cimsrv.ClusterNotificationListener: Failed to initialize cluster notification. Please check your JNDI service and JMS provider for errors.
Thrown:
javax.jms.JMSSecurityException: You do not have permissions: action consumer and instance SLDClusterNotificationTopic.
at com.sap.jms.protocol.notification.ServerExceptionResponse.getException(ServerExceptionResponse.java:231)
at com.sap.jms.client.session.Session.checkReceivedPacket(Session.java:2533)
at com.sap.jms.client.session.Session.createConsumer(Session.java:2109)
at com.sap.jms.client.session.TopicSession.createSubscriber(TopicSession.java:39)
at com.sap.lcr.cimsrv.ClusterNotificationListener.<init>(ClusterNotificationListener.java:141)
at com.sap.lcr.cimsrv.ClusterNotificationListener.start(ClusterNotificationListener.java:68)
at com.sap.lcr.cimsrv.CIMOMServlet.init(CIMOMServlet.java:106)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at com.sap.engine.services.servlets_jsp.server.runtime.context.WebComponents.getServlet(WebComponents.java:339)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:343)
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)</b>
-
<b>#13 11/03/2006 11:48:40.392 [SAPEngine_Application_Thread[impl:3]_33] FATAL com.sap.lcr.cimsrv.CIMOMServlet: SLD initialization failure, can not set up cluster-wide event notification. Please check your JMS provider for errors.
Thrown:
com.sap.sld.api.wbem.exception.CIMException: CIM_ERR_FAILED: Failed to initialize cluster notification. Please check your JNDI service and JMS provider for errors.
at com.sap.lcr.cimsrv.ClusterNotificationListener.<init>(ClusterNotificationListener.java:153)
at com.sap.lcr.cimsrv.ClusterNotificationListener.start(ClusterNotificationListener.java:68)
at com.sap.lcr.cimsrv.CIMOMServlet.init(CIMOMServlet.java:106)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at com.sap.engine.services.servlets_jsp.server.runtime.context.WebComponents.getServlet(WebComponents.java:339)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:343)
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)
Caused by: javax.jms.JMSSecurityException: You do not have permissions: action consumer and instance SLDClusterNotificationTopic.
at com.sap.jms.protocol.notification.ServerExceptionResponse.getException(ServerExceptionResponse.java:231)
at com.sap.jms.client.session.Session.checkReceivedPacket(Session.java:2533)
at com.sap.jms.client.session.Session.createConsumer(Session.java:2109)
at com.sap.jms.client.session.TopicSession.createSubscriber(TopicSession.java:39)
at com.sap.lcr.cimsrv.ClusterNotificationListener.<init>(ClusterNotificationListener.java:141)
... 18 more
caused by:
javax.jms.JMSSecurityException: You do not have permissions: action consumer and instance SLDClusterNotificationTopic.
at com.sap.jms.protocol.notification.ServerExceptionResponse.getException(ServerExceptionResponse.java:231)
at com.sap.jms.client.session.Session.checkReceivedPacket(Session.java:2533)
at com.sap.jms.client.session.Session.createConsumer(Session.java:2109)
at com.sap.jms.client.session.TopicSession.createSubscriber(TopicSession.java:39)
at com.sap.lcr.cimsrv.ClusterNotificationListener.<init>(ClusterNotificationListener.java:141)
at com.sap.lcr.cimsrv.ClusterNotificationListener.start(ClusterNotificationListener.java:68)
at com.sap.lcr.cimsrv.CIMOMServlet.init(CIMOMServlet.java:106)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at com.sap.engine.services.servlets_jsp.server.runtime.context.WebComponents.getServlet(WebComponents.java:339)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:343)
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)</b>
-
In the Visual Administrator I can't do the CIMClient Test with success! 
"Failed to generate and test CimClient object"
I have a SLD User with LcrAdministrator rights assigned to the SAP_SLD_ADMINISTRATOR group for testing. I did all the Configuration steps from the Post_Installation guide as Prerequesites and even more.
I'm also not able to import the CR_Content.zip file.
I've been seacrhing for topics with the same probelms but with no success! Plz help I have no idea what to do.
Lu
Hi,
I need to call webservice from my code.
I have to created new model from my project below.
and then I use local wsdl file (for example)
when it done new model will show in my project.
and I can see default webservice endpoint.
and now I can developing with this model.
Question is : if I have same service but it on difference system and client as example
http://xxxx:8000/sap/bc/srt/rfc/sie/test_ws_test_abc/100/sie_test_ws_test_abc/sie_test_ws_test_abc
http://yyyy:8000/sap/bc/srt/rfc/sie/test_ws_test_abc/400/sie_test_ws_test_abc/sie_test_ws_test_abc
http://zzzz:8000/sap/bc/srt/rfc/sie/test_ws_test_abc/800/sie_test_ws_test_abc/sie_test_ws_test_abc
How to get webservice endpoint for each system and client ?
I don't want to change target address in the model. I looking for some coding or some configration for flexibility.
Thanks in advance
Hi there,
i have some problems concerning my web dynpro abap configurations in the system. When i start an application the browser appears and displays the http 500 internal server error. The required icf nodes are activated, as far as i know. the following properties are set:
hostname: aet
port: 8000
The generated url for the web dynpro application looks as follows:
http://aet.ls3001:8000/sap/bc/webdynpro/sap/zwdr_test?sap-language=EN
Maybe anybody of you out there has an idea for that situation.
Thanks for your afford and kind regards,
Albert
Hi all,
when I am deploying my application in server it is giving "500 Internal Server Error". Even a simple project with default view when I create the application and deploying its giving this error.
the total page is looking like this
<b>500 Internal Server Error
Web Dynpro Container/SAP J2EE Engine/6.40
Failed to process request. Please contact your system administrator.</b>
please can anyone tell me why this is happening? what might be the problem??
