Failure: WebModule[/amserver]: WEB2680: Exception starting filter amlcontro

Question

We have installed JES2005Q1 on solaris 10, and it worked well. But after setting some configrations on WEB server admin console and apply changes, the server.xml has been changed automatically, returning to original unconfigured version, many items such as /amserver,/amconsole lost. Then we fix this problem as following steps:
1.We insert these lost items(/amserver,/amconsole, etc) into server.xml, and restart.
2.It prompted that some classes can not found. Then we add these related jar(all jars under SUNWam/lib) to "Classpath Suffix" on admin console, restart.
3.It still throw exception during the loading of /amserver, the output on console when the exception occured is attached.
4.Then we do not know how to go on without detailed prompt about the exception.
**********************************************copyed from solaris console begin************************************
# ./start
Sun ONE Web Server 6.1SP4 B12/16/2004 11:42
info: CORE3016: daemon is running as super-user
info: CORE5076: Using [Java HotSpot(TM) Server VM, Version 1.5.0_01] from [Sun Microsystems Inc.]
info: WEB0100: Loading web module in virtual server [https-tspportal.gdsoftpark.com] at []
info: WEB0100: Loading web module in virtual server [https-tspportal.gdsoftpark.com] at [amconsole]
warning: WEB6100: locale-charset-info is deprecated, please use parameter-encoding
info: WEB0100: Loading web module in virtual server [https-tspportal.gdsoftpark.com] at [amserver]
warning: WEB6100: locale-charset-info is deprecated, please use parameter-encoding
info: WEB0100: Loading web module in virtual server [https-tspportal.gdsoftpark.com] at [ampassword]
warning: WEB6100: locale-charset-info is deprecated, please use parameter-encoding
info: WEB0100: Loading web module in virtual server [https-tspportal.gdsoftpark.com] at [amcommon]
info: WEB0100: Loading web module in virtual server [https-tspportal.gdsoftpark.com] at [search]
failure: WebModule[amserver]: WEB2680: Exception starting filter amlcontroller
java.lang.NoClassDefFoundError
at com.iplanet.services.ldap.LDAPUser.getPasswd(LDAPUser.java:117)
at com.iplanet.services.ldap.ServerInstance.getPasswd(ServerInstance.java:128)
at com.sun.identity.security.ServerInstanceAction.run(ServerInstanceAction.java:92)
at java.security.AccessController.doPrivileged(Native Method)
at com.iplanet.ums.DataLayer.getInstance(DataLayer.java:210)
at com.sun.identity.sm.ldap.SMSLdapObject.initialize(SMSLdapObject.java:143)
at com.sun.identity.sm.ldap.SMSLdapObject.<init>(SMSLdapObject.java:118)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at java.lang.Class.newInstance0(Class.java:350)
at java.lang.Class.newInstance(Class.java:303)
at com.sun.identity.sm.SMSEntry.<clinit>(SMSEntry.java:116)
at com.sun.identity.sm.ServiceSchemaManager.<clinit>(ServiceSchemaManager.java:67)
at com.iplanet.am.util.AMClientDetector.getServiceSchemaManager(AMClientDetector.java:219)
at com.iplanet.am.util.AMClientDetector.<clinit>(AMClientDetector.java:94)
at com.sun.mobile.filter.AMLController.init(AMLController.java:85)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:322)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:120)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3271)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:3747)
at com.iplanet.ias.web.WebModule.start(WebModule.java:251)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
at com.iplanet.ias.web.WebContainer.start(WebContainer.java:431)
at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:500)
at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
failure: WebModule[amserver]: WEB2705: Context startup failed due to previous errors
info: HTTP3072: [LS ls1] http://tspportal.gdsoftpark.com:80 ready to accept requests
startup: server started successfully
**********************************************end************************************

Answer 1

I have the same problem , I am using JES 2005Q4 on Redhat LE 3 AS, I have tried to remove the access manager and reinstall it again , but the same problem still, also I have re install the mobile access packages again (--force) but it does not fix my problem.
Is there is any recommednations ????
Please update me on [email protected]
the error message as follows :
[17/Jan/2006:11:10:47] failure (11396):      WebModule[amserver]: WEB2680: Exception starting filter amlcontroller
     java.lang.ClassNotFoundException: com.sun.mobile.filter.AMLController
     at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1465)
     at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1301)
     at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
     at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:322)
     at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:120)
     at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3271)
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:3747)
     at com.iplanet.ias.web.WebModule.start(WebModule.java:251)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
     at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
     at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
     at com.iplanet.ias.web.WebContainer.start(WebContainer.java:431)
     at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:500)
     at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
[17/Jan/2006:11:10:47] failure (11396):      WebModule[amserver]: WEB2705: Context startup failed due to previous errors
[17/Jan/2006:11:10:50] info (11396):      HTTP3072: [LS ls1] http://redhat.omnixco.com:90 ready to accept requests
[17/Jan/2006:11:10:53] info (11396):      CORE3274: successful server startup