error when accessing worklight server deployed on tomcat - deployment

Question

I deploy the war file and adapter file to the tomcat,everything is fine,but when I try access the worklight server,the request is
[http://10.30.3.11:8080/nantian/apps/services/api/attendance/android/query]
and the logcat appear this error
[http://10.30.3.11:8080/nantian/apps/services/api/attendance/android/query]failure. state: 500, response:
The server was unable to process the request from the application. Please try again later.[http://10.30.3.11:8080/nantian/apps/services/api/attendance/android/query]Cannot read property 'errors' of undefined
and the tomcat appear the following error:
java.lang.RuntimeException: Unique constrain: found 2 beans implementing inteface com.worklight.server.report.api.GadgetReportsService (in 4 spring application contexts).
at com.worklight.server.bundle.api.ServiceManager.getServiceConsumer(ServiceManager.java:133)
at com.worklight.core.bundle.CoreServiceManager.getGadgetsReportService(CoreServiceManager.java:47)
at com.worklight.core.auth.impl.AuthenticationContext.logLoginActivity(AuthenticationContext.java:337)
at com.worklight.core.auth.impl.AuthenticationContext.checkAuthentication(AuthenticationContext.java:495)
at com.worklight.core.auth.impl.AuthenticationContext.processRealms(AuthenticationContext.java:396)
at com.worklight.core.auth.impl.AuthenticationContext.pushCurrentResource(AuthenticationContext.java:373)
at com.worklight.core.auth.impl.AuthenticationServiceBean.accessResource(AuthenticationServiceBean.java:63)
at com.worklight.core.auth.impl.AuthenticationFilter.doFilter(AuthenticationFilter.java:162)
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:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
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:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
I am sure that I just deploy one war file to the tomcat,but I have try deploying the war file again and again to test the app,Of course,undeploy the file before I deploy it.and the worklight server is 5.0.5,mysql 5.1.47,tomcat 7.0.37.Any help?thanks in advance.

Answer 1

Is this an installation using IBM Installation Mananger?
If you've used it to install Worklight on Tomcat then it has also deployed a worklight.war file during installation.
Make sure you undeploy this .war file via the Tomcat Manager view (typically http://localhost:8080/manager). I would also go to the file system and make sure no other files remain (the .war file, worklight.home, ...).
Next, deploy your own .war file (probably nantian.war or alike).