Issues with using DPG in MII 12.2.4

[Former Member]

   Dear,there is some errors when i use DPG in MII 12.2.4,and the server is netweaver 7.3.and can not see the applet info in page,the error trace info as bellow,what can i do to deal with this issue?

500 Internal Server Error is returned for HTTP request [http://10.99.100.30:50000/XMII/DynamicPageServlet]:
  component [DynamicPageServlet],
  web module [XMII],
  application [sap.com/xapps~xmii~ear],
  DC name [sap.com/xapps~xmii~ear],
  CSN component[],
  problem categorization [com.sap.ASJ.web.000137],
  internal categorization [-474764364].

[EXCEPTION]
java.lang.NoSuchMethodError: com.sap.security.core.server.csi.XSSEncoder.encodeHTML(Ljava/lang/String;)Ljava/lang/String;
at com.sap.xmii.Illuminator.common.IllumWebUtil.sapEncodeHTML(IllumWebUtil.java:268)
at com.sap.xmii.Illuminator.templates.ObjectRender.renderApplet(ObjectRender.java:187)
at com.sap.xmii.servlet.DynamicPageServlet.service(DynamicPageServlet.java:139)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.runServlet(FilterChainImpl.java:202)
at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:103)
at com.sap.xmii.system.SecurityFilter.doFilter(SecurityFilter.java:186)
at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.sap.xsrf.filter.XSRFProtectorFilter.doFilter(XSRFProtectorFilter.java:62)
at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:432)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:210)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:441)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:430)
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:81)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:276)
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.SessionSizeFilter.process(SessionSizeFilter.java:26)
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:57)
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:43)
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:475)
at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.process(Processor.java:269)
at com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(RequestProcessorThread.java:56)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101)
at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:328)

[agentry_src · Accepted solution]

What is DPG and did this work in an earlier version?

Regards, Mike

[jcgood25 · Accepted solution]

DPG = Dynamic Page Generator (in newer releases the old webpage is gone, and you just test a display template from the Workbench).

I also see this error in a 12.2.4 test system - looks like a BUG to me.

[jcgood25 · Accepted solution]

You might also want to look into https://service.sap.com/sap/support/notes/1738883

[Former Member · Accepted solution]

DPG is Dynamic page gerator,and it is fine in MII 12.2.2

[Former Member · Accepted solution]

Hi Changbin:

Check the service pack and patch versions of your NetWeaver instance.  Beginning with SP04, the requirements for NetWeaver changed and it is possible that you will need to update NetWeaver.

Jeremy linked to the release note for service pack 04.  You will find the NetWeaver requirements in the Reasons and Prerequisites section.

Keep in mind that the MII installation note only indicates NetWeaver requirements for MII.  These components may in turn require that upgrading additional components, so be sure to contact your NetWeaver support team to ensure that you update all necessary components.

Regards

Chris Carney

[Former Member · Accepted solution]

Thanks.

The netweaver Kernel Version is 7.30.3710.182851.20120113163657,and the ENGINEAPI and DI_Client component which are metioned in the Note 1738883 are newest.ENGINEAPI componet version is 1000.7.30.7.0.20120312160300 ,and DI_Client version is 1000.7.30.7.0.20120320162800.

How to deal with this issue?

[Former Member · Accepted solution]

Thanks,i update all component to newest version,it works fine.

[agentry_src · Accepted solution]

Thanks for posting your results!  The feedback on the solution is very helpful to others.

Regards, Mike