2016-09-29 15:07:39,557 ERROR [org.ametys.runtime.servlet.RuntimeServlet] (http-nio-8080-exec-2;/plugins/core-ui/servercomm/messages.xml) Internal Cocoon P
roblem
java.lang.NullPointerException
        at org.ametys.runtime.servlet.RuntimeServlet.service(RuntimeServlet.java:542)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1502)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1458)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:745)
2016-09-29 15:07:41,010 ERROR [org.ametys.runtime.servlet.RuntimeServlet] (http-nio-8080-exec-18;/_admin/plugins/admin/config/set) Error while reloading Am
etys. Entering in error mode.
java.lang.NullPointerException
        at org.ametys.plugins.repository.AmetysObjectResolver._getJCRFactory(AmetysObjectResolver.java:471)
        at org.ametys.plugins.repository.AmetysObjectResolver._resolve(AmetysObjectResolver.java:439)
        at org.ametys.plugins.repository.AmetysObjectResolver.resolveByPath(AmetysObjectResolver.java:270)
        at org.ametys.web.Init.init(Init.java:62)