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javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?	at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710)	at sun.security.ssl.InputRecord.read(InputRecord.java:527)	at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)	at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:747)	at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123)	at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)	at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)	at org.apache.commons.httpclient.methods.EntityEnclosingMethod.writeRequestBody(EntityEnclosingMethod.java:506)	at org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:2114)	at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1096)	at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)	at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.executeCrowdServiceMethod(RestExecutor.java:452)	at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.andReceive(RestExecutor.java:341)	at com.atlassian.crowd.integration.rest.service.RestCrowdClient.authenticateUser(RestCrowdClient.java:115)	at teamcity.crowd.plugin.RealPluginCrowdClient.loginUserWithPassword(RealPluginCrowdClient.java:32)	at teamcity.crowd.plugin.loginmodule.CrowdLoginModule.login(CrowdLoginModule.java:55)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:497)	at javax.security.auth.login.LoginContext.invoke(LoginContext.java:755)	at javax.security.auth.login.LoginContext.access$000(LoginContext.java:195)	at javax.security.auth.login.LoginContext$4.run(LoginContext.java:682)	at javax.security.auth.login.LoginContext$4.run(LoginContext.java:680)	at java.security.AccessController.doPrivileged(Native Method)	at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)	at javax.security.auth.login.LoginContext.login(LoginContext.java:587)	at jetbrains.buildServer.serverSide.impl.auth.ServerLoginModelImpl$1.run(ServerLoginModelImpl.java:11)	at jetbrains.buildServer.plugins.PluginSupportUtil.switchClassLoader(PluginSupportUtil.java:19)	at jetbrains.buildServer.serverSide.impl.auth.ServerLoginModelImpl.doTryToLogin(ServerLoginModelImpl.java:73)	at jetbrains.buildServer.serverSide.impl.auth.ServerLoginModelImpl.tryToLogin(ServerLoginModelImpl.java:66)	at jetbrains.buildServer.serverSide.impl.auth.ServerLoginModelImpl.doCheckCredentials(ServerLoginModelImpl.java:62)	at jetbrains.buildServer.serverSide.impl.auth.ServerLoginModelImpl.login(ServerLoginModelImpl.java:150)	at jetbrains.buildServer.controllers.login.WebLoginModelImpl$1.compute(WebLoginModelImpl.java:3)	at jetbrains.buildServer.controllers.login.WebLoginModelImpl$1.compute(WebLoginModelImpl.java:2)	at jetbrains.buildServer.controllers.login.WebLoginModelImpl.doLogin(WebLoginModelImpl.java:40)	at jetbrains.buildServer.controllers.login.WebLoginModelImpl.login(WebLoginModelImpl.java:15)	at jetbrains.buildServer.controllers.login.WebLoginModelImpl.loginFromRequest(WebLoginModelImpl.java:48)	at jetbrains.buildServer.controllers.login.LoginSubmitController.doPost(LoginSubmitController.java:36)	at jetbrains.buildServer.controllers.BaseFormXmlController$1.handleRequest(BaseFormXmlController.java:53)	at jetbrains.buildServer.controllers.AjaxRequestProcessor.processRequest(AjaxRequestProcessor.java:45)	at jetbrains.buildServer.controllers.BaseFormXmlController.doHandle(BaseFormXmlController.java:51)	at jetbrains.buildServer.controllers.BaseController.handleRequestInternal(BaseController.java:75)	at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:147)	at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:50)	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:961)	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:895)	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:869)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)	at jetbrains.buildServer.maintenance.TeamCityDispatcherServlet.service(TeamCityDispatcherServlet.java:52)	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 jetbrains.buildServer.web.DisableSessionIdFromUrlFilter.doFilter(DisableSessionIdFromUrlFilter.java:8)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)	at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:107)	at jetbrains.buildServer.diagnostic.web.DiagnosticFilter.doFilter(DiagnosticFilter.java:44)	at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:112)	at jetbrains.buildServer.web.DependencyParametersCalculationContextFilter.doFilter(DependencyParametersCalculationContextFilter.java:2)	at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:112)	at org.springframework.web.filter.CompositeFilter.doFilter(CompositeFilter.java:73)	at jetbrains.buildServer.web.DelegatingFilter.doFilter(DelegatingFilter.java:7)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)	at jetbrains.buildServer.web.ResponseFragmentFilter.doFilter(ResponseFragmentFilter.java:20)	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.core.StandardHostValve.invoke(StandardHostValve.java:169)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1757)	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1716)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$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)