登录dct出现如下错误：[cn.vlabs.duckling.vwb.services.login.LoginAction]-[ERROR] User login

一月 07, 2013 11:17:57 上午 com.metaparadigm.jsonrpc.JSONRPCBridge registerLocalArgResolver
INFO: registered local arg resolver com.metaparadigm.jsonrpc.HttpServletRequestArgResolver for local

class javax.servlet.http.HttpServletRequest with context javax.servlet.http.HttpServletRequest
一月 07, 2013 11:17:57 上午 com.metaparadigm.jsonrpc.JSONRPCBridge registerLocalArgResolver
INFO: registered local arg resolver com.metaparadigm.jsonrpc.HttpSessionArgResolver for local class

javax.servlet.http.HttpSession with context javax.servlet.http.HttpServletRequest
一月 07, 2013 11:17:57 上午 com.metaparadigm.jsonrpc.JSONRPCBridge registerLocalArgResolver
INFO: registered local arg resolver com.metaparadigm.jsonrpc.JSONRPCBridgeServletArgResolver for

local class com.metaparadigm.jsonrpc.JSONRPCBridge with context

javax.servlet.http.HttpServletRequest
一月 07, 2013 11:18:00 上午 org.apache.jasper.compiler.TldLocationsCache tldScanJar
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this

logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping

unneeded JARs during scanning can improve startup time and JSP compilation time.
2013-01-07 11:18:21 [org.quartz.simpl.SimpleThreadPool]-[INFO] Job execution threads will use class

loader of thread: http-bio-8082-exec-10
 2013-01-07 11:18:21 [org.quartz.core.SchedulerSignalerImpl]-[INFO] Initialized Scheduler Signaller

of type: class org.quartz.core.SchedulerSignalerImpl
 2013-01-07 11:18:21 [org.quartz.core.QuartzScheduler]-[INFO] Quartz Scheduler v.1.6.5 created.
 2013-01-07 11:18:21 [org.quartz.simpl.RAMJobStore]-[INFO] RAMJobStore initialized.
 2013-01-07 11:18:21 [org.quartz.impl.StdSchedulerFactory]-[INFO] Quartz scheduler

'DefaultQuartzScheduler' initialized from default resource file in Quartz package:

'quartz.properties'
 2013-01-07 11:18:21 [org.quartz.impl.StdSchedulerFactory]-[INFO] Quartz scheduler version: 1.6.5
 2013-01-07 11:18:21 [org.quartz.core.QuartzScheduler]-[INFO] Scheduler

DefaultQuartzScheduler_$_NON_CLUSTERED started.
 2013-01-07 11:18:21 [cn.vlabs.umt.common.schedule.ScheduleService]-[INFO] 初始化定时器成功。
 2013-01-07 11:18:21 [cn.vlabs.umt.common.schedule.ScheduleService]-[INFO] 成功添加新的定时任

务:SessionCleanup
 2013-01-07 11:18:22 [cn.vlabs.duckling.api.umt.sso.SessionUtil]-[WARN] No HTTP session available!
 2013-01-07 11:18:23 [cn.vlabs.rest.server.dispatcher.ServiceDispatcher]-[ERROR] Access Service

loginService Failed.
 2013-01-07 11:18:23 [cn.vlabs.rest.server.dispatcher.ServiceDispatcher]-[ERROR]

java.lang.NullPointerException
 java.lang.RuntimeException: cn.vlabs.rest.ProtocalException
 at cn.vlabs.duckling.api.vmt.exception.ExceptionUtil.changeException(Unknown Source)
 at cn.vlabs.duckling.api.VMTAppConnection.login(Unknown Source)
 at cn.vlabs.duckling.api.VMTAppConnection.init(Unknown Source)
 at cn.vlabs.duckling.api.VMTAppConnection.sendService(Unknown Source)
 at cn.vlabs.duckling.api.vmt.service.UserService.getPrincipalsByVoName(Unknown Source)
 at cn.vlabs.duckling.vwb.services.user.impl.UserServiceImpl.getUserPrincipal(Unknown Source)
 at cn.vlabs.duckling.vwb.services.login.UMT2LoginAction.parseCredential(Unknown Source)
 at cn.vlabs.duckling.vwb.services.login.LoginAction.parseAndSave(Unknown Source)
 at cn.vlabs.duckling.vwb.services.login.LoginAction.saveProfile(Unknown Source)
 at cn.vlabs.duckling.vwb.ui.servlet.LoginServlet.doPost(Unknown Source)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter

(ApplicationFilterChain.java:305)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 at cn.vlabs.duckling.vwb.VWBFilter.doFilter(Unknown Source)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter

(ApplicationFilterChain.java:243)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
 at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
 at org.apache.coyote.http11.AbstractHttp11Processor.process

(AbstractHttp11Processor.java:987)
 at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process

(AbstractProtocol.java:579)
 at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Caused by: cn.vlabs.rest.ProtocalException
 at cn.vlabs.rest.protocal.MessageErrors.toException(MessageErrors.java:34)
 at cn.vlabs.rest.ServiceClient$ReadAsObject.readAsObject(ServiceClient.java:60)
 at cn.vlabs.rest.ServiceClient.sendService(ServiceClient.java:218)
 at cn.vlabs.rest.ServiceClient.sendService(ServiceClient.java:145)
 ... 30 more
2013-01-07 11:18:23 [cn.vlabs.duckling.vwb.services.login.LoginAction]-[ERROR] User login

error:Error:signedCredential is incorrect

 

解决方法如下：