Bean problem: No interface classes found

Hi ;
I try to create a adapter . according to tutorial "How To Create Modules for the J2EE Adapter Engine"
https://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/f013e82c-e56e-2910-c3ae-c602a67b918e&overridelayout=true
Although I did all steps in it , I copied sda files and extract them then I imported them to the project but I get this error in Netweaver Studio "Bean problem: No interface classes found" while creating ejb file.
the document says you must close and reopen project when you come accross this error but it doesnt work?
Is there any one solve this error?
ps: I use NWDS 7.0.19 , I copied aii_af_lib.sda, aii_af_svc.sda and aii_af_cpa_svc.sda files from PI 7.01

Hi Tuncer!
Did you download and "import" these JAR files into your NWDS Build Path - classpath variables:
com.sap.aii.af.lib.mod.jar <bin>/ext/com.sap.aii.af.lib/lib
sap.comtcloggingjavaimpl.jar <bin>/system
com.sap.aii.af.svc_api.jar <bin>/services/com.sap.aii.af.svc/lib
com.sap.aii.af.cpa.svc_api.jar <bin>/services/com.sap.aii.af.cpa.svc/lib
com.sap.aii.af.ms.ifc_api.jar <bin>/interfaces/com.sap.aii.af.ms.ifc/lib
<bin> stands for: /usr/sap/<SID>/<instance-id>/j2ee/cluster/bin in a PI 7.1 system.
Windows -> Preferences -> Build Path -> Classpath Variables -> New ...
Choose a name of your choice and then select the JAR files mentioned above.
This should resolve your problem.
Regards,
Volker

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https://www.sdn.sap.com/irj/sdn/thread?messageID=3651350
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Hello Forum,
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Henning Malzahn

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Hi Experts,
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In article <[email protected]>, lcl <[email protected]> wrote:
-=-=-=-=-=-
Hi all,
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Michael Girdley
BEA Systems
Learning WebLogic? http://learnweblogic.com
"Bindu Rao" <[email protected]> wrote in message
news:[email protected]...
>
I reinstalled my recent downloads of the evaluation
copy of Weblogic 6.0 server three times on my NT 4.0 Service
pack 6 notebook computer. Installation works. However, I can't
start the server using the "startWebLogic.cmd". I get an error
that says that the class "weblogic.Server" is not
found -
Exception in thread "main" java.lang.NoClassDefFoundError: weblogic/Server
javap command cannot locate the class either.
My suspicion: weblogic .jar is corrupt.
Question: How do I get a new jar file? I have already
downloded the install files twice with no luck.
I have enclosed the command prompt messages.
[d:\bea\wlserver6.0\config\myadmindomain]setEnv
set WL_HOME=d:\bea\wlserver6.0
set JAVA_HOME=d:\bea\jdk130
setCLASSPATH=d:\bea\jdk130\lib\tools.jar;d:\bea\wlserver6.0\lib\weblogic_sp.jar
;d:\bea\wlserver6.0\lib\weblogic.jar;
setPATH=d:\bea\wlserver6.0\bin;d:\bea\jdk130\bin;c:\junk;C:\WINNT\SYSTEM32;C:\W
INNT;C:\MWW32\BIN;C:\MWW32\MODEM;D:\Program Files\Mts;.;D:\MicrosoftVisual Stud
io\Common\MSDev98\Bin;D:\Microsoft VisualStudio\Common\IDE\IDE98;D:\Microsoft V
isual Studio\VB98;D:\Microsoft Visual Studio\VIntDev98\bin;D:\MicrosoftVisual S
tudio\VC98\Bin;D:\Microsoft Visual Studio\Common\Tools;
Your environment has been set.
[d:\bea\wlserver6.0\config\myadmindomain]startWebLogic.cmd
setPATH=.\bin;d:\bea\wlserver6.0\bin;d:\bea\jdk130\bin;c:\junk;C:\WINNT\SYSTEM3
2;C:\WINNT;C:\MWW32\BIN;C:\MWW32\MODEM;D:\Program Files\Mts;.;D:\MicrosoftVisua
l Studio\Common\MSDev98\Bin;D:\Microsoft VisualStudio\Common\IDE\IDE98;D:\Micro
soft Visual Studio\VB98;D:\Microsoft VisualStudio\VIntDev98\bin;D:\Microsoft Vi
sual Studio\VC98\Bin;D:\Microsoft Visual Studio\Common\Tools;
set CLASSPATH=.;.\lib\weblogic_sp.jar;.\lib\weblogic.jar
"d:\bea\jdk130\bin\java" -hotspot -ms64m -mx64m -classpath.;.\lib\weblogic_sp.j
>
ar;.\lib\weblogic.jar -Dweblogic.Domain=myAdminDomain -Dweblogic.Name=myserv
er "
-Dbea.home=d:\bea""-Djava.security.policy==d:\bea\wlserver6.0/lib/weblogic.poli
cy" -Dweblogic.management.password= weblogic.Server
Exception in thread "main" java.lang.NoClassDefFoundError: weblogic/Server
goto finish
cd config\myAdminDomain
ENDLOCAL
[d:\bea\wlserver6.0\config\myadmindomain]javap weblogic.Server
Class 'weblogic.Server' not found

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Dear members of the Sun Community
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Funny enough that already solved the question !
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 at com.bea.netuix.servlets.controls.portlet.JavaPortlet.getPortletInfo(JavaPortlet.java:1015)
 at com.bea.netuix.servlets.controls.portlet.JavaPortlet.init(JavaPortlet.java:200)
 at com.bea.netuix.nf.ControlLifecycle$5.visit(ControlLifecycle.java:88)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:298)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:308)
 at com.bea.netuix.nf.ControlTreeWalker.walk(ControlTreeWalker.java:127)
 at com.bea.netuix.nf.Lifecycle.runOutbound(Lifecycle.java:204)
 at com.bea.netuix.nf.Lifecycle.run(Lifecycle.java:153)
 at com.bea.netuix.servlets.manager.UIServlet.runLifecycle(UIServlet.java:321)
 at com.bea.netuix.servlets.manager.UIServlet.doPost(UIServlet.java:184)
 at com.bea.netuix.servlets.manager.PortalServlet.doPost(PortalServlet.java:767)
 at com.bea.netuix.servlets.manager.PortalServlet.doGet(PortalServlet.java:671)
 at com.bea.netuix.servlets.manager.UIServlet.service(UIServlet.java:135)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
 at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
 at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
 at com.bea.p13n.servlets.PortalServletFilter.doFilter(PortalServletFilter.java:293)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
 at com.company.tools.security.PortalLoginFilter.doFilter(PortalLoginFilter.java:107)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
 at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6724)
 at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
 at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
 at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
 at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
 at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
 at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
>

Fyi, I realize this is an old post, but this problem is usually caused by someone removing a portlet from the portlet.xml file, and the desktop still refers to the portlet. 
Use the DomainAdmin tool to remove the offending "RSSPortlet_1" from the contents of your page/book, that should solve this problem. 
Steve

Bean problem: No interface classes found

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