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java.lang.NullPointerException: null at org.sonar.plugins.ldap.LdapSearch.find(LdapSearch.java:125) at org.sonar.plugins.ldap.LdapSearch.findUnique(LdapSearch.java:142) at org.sonar.plugins.ldap.LdapUsersProvider.getUserDetails(LdapUsersProvider.java:80) at org.sonar.plugins.ldap.LdapUsersProvider.doGetUserDetails(LdapUsersProvider.java:58) at org.sonar.server.authentication.RealmAuthenticator.doAuthenticate(RealmAuthenticator.java:89) at org.sonar.server.authentication.RealmAuthenticator.authenticate(RealmAuthenticator.java:83) at org.sonar.server.authentication.CredentialsAuthenticator.authenticate(CredentialsAuthenticator.java:56) at org.sonar.server.authentication.CredentialsAuthenticator.authenticate(CredentialsAuthenticator.java:45) at org.sonar.server.authentication.ws.LoginAction.authenticate(LoginAction.java:91) at org.sonar.server.authentication.ws.LoginAction.doFilter(LoginAction.java:76) at org.sonar.server.platform.web.MasterServletFilter$GodFilterChain.doFilter(MasterServletFilter.java:126) at org.sonar.server.platform.web.MasterServletFilter.doFilter(MasterServletFilter.java:95) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.sonar.server.user.UserSessionFilter.doFilter(UserSessionFilter.java:83) at org.sonar.server.user.UserSessionFilter.doFilter(UserSessionFilter.java:66) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.sonar.server.platform.web.SecurityServletFilter.doHttpFilter(SecurityServletFilter.java:73) at org.sonar.server.platform.web.SecurityServletFilter.doFilter(SecurityServletFilter.java:49) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.sonar.server.platform.web.RoutesFilter.doFilter(RoutesFilter.java:55) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.sonar.server.platform.web.requestid.RequestIdFilter.doFilter(RequestIdFilter.java:63) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.sonar.server.platform.web.RootFilter.doFilter(RootFilter.java:62) 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 ch.qos.logback.access.tomcat.LogbackValve.invoke(LogbackValve.java:256) 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$SocketProcessor.doRun(NioEndpoint.java:1500) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Unknown Source)