Java 连接atg中的dyn/admin时出错

，531错误[org.apache.catalina.core.ContainerBase.[jboss.web].[default host]./dyn/admin].[AdminProxyServlet]]（http-/127.0.0.1:8080-2）JBWEB000236:Servlet AdminProxyServlet的Servlet.service（）引发异常：java.lang.NoClassDefFoundError:com/sun/tools/javac/Main 在atg.servlet.pagecompile.SunJavaSourceCompiler.javaToClass（SunJavaSourceCompiler.java:110）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pagecompile.jsp11.JSPPageProcessor.javaToClass（JSPPageProcessor.java:405）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pagecompile.PageProcessor.compilePageClass（PageProcessor.java:2437）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pagecompile.PageProcessor.getPageInfo（PageProcessor.java:1787）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pagecompile.jsp12.Jsp12PageProcessor.getPageInfo（Jsp12PageProcessor.java:324）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.minimal.MinimalServletContainer.compileServlet（MinimalServletContainer.java:153）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pagecompile.PageCompileServlet.service（PageCompileServlet.java:306）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.DynamoServlet.service（DynamoServlet.java:152）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:160）[\u DAS\u slib\u sclasses.jar:] 在atg.droplet.DropletEventServlet.service（DropletEventServlet.java:696）[[u DAS_slib_sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.service（PipelineableServletImpl.java:267）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.DispatcherPipelineServletImpl.service（DispatcherPipelineServletImpl.java:253）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.MimeTyperPipelineServlet.service（MimeTyperPipelineServlet.java:228）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.FileFinderPipelineServlet.service（FileFinderPipelineServlet.java:729）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.DispatcherPipelineServletImpl.service（DispatcherPipelineServletImpl.java:275）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.ServletPathPipelineServlet.service（ServletPathPipelineServlet.java:208）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.security.ExpiredPasswordAdminServlet.service（ExpiredPasswordAdminServlet.java:312）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.BasicAuthenticationPipelineServlet.service（BasicAuthenticationPipelineServlet.java:555）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.DynamoPipelineServlet.service（DynamoPipelineServlet.java:491）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.dtm.TransactionPipelineServlet.service（TransactionPipelineServlet.java:249）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.SecurityServlet.service（SecurityServlet.java:200）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.passRequest（PipelineableServletImpl.java:157）[\u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.HeadPipelineServlet.passRequest（HeadPipelineServlet.java:1281）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.HeadPipelineServlet.service（HeadPipelineServlet.java:950）[[u DAS\u slib\u sclasses.jar:] 在atg.servlet.pipeline.PipelineableServletImpl.service（PipelineableServletImpl.java:272）[\u DAS\u slib\u sclasses.jar:] 在atg.nucleus.servlet.NucleusProxyServlet.service（NucleusProxyServlet.java:238）[[u DAS_slib_sclasses.jar:] 在javax.servlet.http.HttpServlet.service（HttpServlet.java:847）[jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar:1.0.2.Final-redhat-1] 在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:295）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 位于org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:214）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 在org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:230）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 在org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:149）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 在org.jboss.as.web.security.SecurityContextAssociationValve.invoke（SecurityContextAssociationValve.java:169）[jboss-as-web-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8] 在org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:145）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 在org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:97）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 在org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:102）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:336）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 位于org.apache.coyote.http11.Http11Processor.process（Http11Processor.java:856）[jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1] 位于org.apache.coyote.http11.Http1

javaCompilerClassName=atg.servlet.pagecompile.SunJavaSourceCompiler

/atg/dynamo/servlet/pagecompile/ExtendedJhtmlPageProcessor.properties
/atg/dynamo/servlet/pagecompile/PageProcessor.properties

thank you for suggestions