Hi Devs,

I'm seeing the below NPE in Key Manager startup in a API-M fully
distributed setup, any thoughts on this?

[2016-05-03 12:16:52,950]  INFO - RegistryEventingServiceComponent
Successfully Initialized Eventing on Registry
[2016-05-03 12:16:53,070]  INFO - JMXServerManager JMX Service URL  :
service:jmx:rmi://localhost:11111/jndi/rmi://localhost:9999/jmxrmi
[2016-05-03 12:16:53,075]  INFO - StartupFinalizerServiceComponent
Server           :  WSO2 API Manager-1.10.0
[2016-05-03 12:16:53,075]  INFO - StartupFinalizerServiceComponent
WSO2 Carbon started in 74 sec
[2016-05-03 12:16:53,954] ERROR - StandardWrapperValve
Servlet.service() for servlet [bridgeservlet] in context with path [/]
threw exception
java.lang.NullPointerException
        at 
org.wso2.carbon.ui.tracker.AuthenticatorRegistry.getCarbonAuthenticator(AuthenticatorRegistry.java:67)
        at 
org.wso2.carbon.ui.CarbonUILoginUtil.getAuthenticator(CarbonUILoginUtil.java:69)
        at 
org.wso2.carbon.ui.CarbonSecuredHttpContext.handleSecurity(CarbonSecuredHttpContext.java:75)
        at 
org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:60)
        at 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
        at 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:60)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at 
org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at 
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at 
org.wso2.carbon.ui.filters.CSRFPreventionFilter.doFilter(CSRFPreventionFilter.java:88)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at 
org.wso2.carbon.ui.filters.CRLFPreventionFilter.doFilter(CRLFPreventionFilter.java:59)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at 
org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at 
org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
        at 
org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49)
        at 
org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
        at 
org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
        at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
        at 
org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
        at 
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
        at 
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1739)
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1698)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:745)
[2016-05-03 12:16:53,987]  INFO - CarbonUIServiceComponent Mgt Console
URL  : https://wso2am-api-key-manager:32014/carbon/
[2016-05-03 12:16:53,987]  INFO - CarbonUIServiceComponent API
Publisher Default Context :
http://wso2am-api-key-manager:32014/publisher
[2016-05-03 12:16:53,988]  INFO - CarbonUIServiceComponent API Store
Default Context : http://wso2am-api-key-manager:32014/store


Thanks

-- 
*Imesh Gunaratne*
Senior Technical Lead
WSO2 Inc: http://wso2.com
T: +94 11 214 5345 M: +94 77 374 2057
W: http://imesh.io TW: @imesh
Lean . Enterprise . Middleware
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