Sun, 30 Aug 2026
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FreeMarker template error (DEBUG mode; use RETHROW in production!): Java method "net.jforum.context.JForumContext.getCounter()" threw an exception when invoked on net.jforum.context.JForumContext object "net.jforum.context.JForumContext@3ca7fa2"; see cause exception in the Java stack trace. ---- FTL stack trace ("~" means nesting-related): - Failed at: ${JForumContext.getCounter().getTotal... [in template "html/proxy2_navigation.htm" at line 8, column 20] - Reached through: #include "proxy2_navigation.htm" [in template "html/header.htm" at line 29, column 1] - Reached through: #include "header.htm" [in template "html/message.htm" at line 1, column 1] - Reached through: #include "${templateName}/message.htm" [in template "exception.html" at line 4, column 9] ---- Java stack trace (for programmers): ---- freemarker.core._TemplateModelException: [... Exception message was already printed; see it above ...] at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:289) at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:252) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:77) at freemarker.core.MethodCall._eval(MethodCall.java:65) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.Dot._eval(Dot.java:41) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.MethodCall._eval(MethodCall.java:58) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.process(Environment.java:309) at freemarker.template.Template.process(Template.java:384) at net.jforum.exceptions.ExceptionWriter.handleExceptionData(ExceptionWriter.java:110) at net.jforum.JForum.handleException(JForum.java:289) at net.jforum.JForum.service(JForum.java:209) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 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 net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59) 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:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2468) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:840) Caused by: net.jforum.exceptions.DatabaseException: com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.SocketException MESSAGE: Broken pipe STACKTRACE: java.net.SocketException: Broken pipe at java.base/sun.nio.ch.NioSocketImpl.implWrite(NioSocketImpl.java:425) at java.base/sun.nio.ch.NioSocketImpl.write(NioSocketImpl.java:445) at java.base/sun.nio.ch.NioSocketImpl$2.write(NioSocketImpl.java:831) at java.base/java.net.Socket$SocketOutputStream.write(Socket.java:1035) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2708) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1604) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715) at com.mysql.jdbc.Connection.execSQL(Connection.java:3249) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1268) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1403) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:353) at net.jforum.dao.generic.GenericConfigDAO.getCounter(GenericConfigDAO.java:154) at net.jforum.context.JForumContext.getCounter(JForumContext.java:133) at jdk.internal.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1505) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:72) at freemarker.core.MethodCall._eval(MethodCall.java:65) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.Dot._eval(Dot.java:41) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.MethodCall._eval(MethodCall.java:58) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.process(Environment.java:309) at freemarker.template.Template.process(Template.java:384) at net.jforum.exceptions.ExceptionWriter.handleExceptionData(ExceptionWriter.java:110) at net.jforum.JForum.handleException(JForum.java:289) at net.jforum.JForum.service(JForum.java:209) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 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 net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59) 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:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2468) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:840) ** END NESTED EXCEPTION ** Last packet sent to the server was 1 ms ago. Query being executed when exception was thrown: SELECT a.visitors, b.total from count_daily a, count_total b limit 1; at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2723) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1604) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715) at com.mysql.jdbc.Connection.execSQL(Connection.java:3249) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1268) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1403) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:353) at net.jforum.dao.generic.GenericConfigDAO.getCounter(GenericConfigDAO.java:154) at net.jforum.context.JForumContext.getCounter(JForumContext.java:133) at jdk.internal.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1505) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:72) ... 51 more Caused by: com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.SocketException MESSAGE: Broken pipe STACKTRACE: java.net.SocketException: Broken pipe at java.base/sun.nio.ch.NioSocketImpl.implWrite(NioSocketImpl.java:425) at java.base/sun.nio.ch.NioSocketImpl.write(NioSocketImpl.java:445) at java.base/sun.nio.ch.NioSocketImpl$2.write(NioSocketImpl.java:831) at java.base/java.net.Socket$SocketOutputStream.write(Socket.java:1035) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2708) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1604) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715) at com.mysql.jdbc.Connection.execSQL(Connection.java:3249) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1268) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1403) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:353) at net.jforum.dao.generic.GenericConfigDAO.getCounter(GenericConfigDAO.java:154) at net.jforum.context.JForumContext.getCounter(JForumContext.java:133) at jdk.internal.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1505) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:72) at freemarker.core.MethodCall._eval(MethodCall.java:65) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.Dot._eval(Dot.java:41) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.MethodCall._eval(MethodCall.java:58) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.process(Environment.java:309) at freemarker.template.Template.process(Template.java:384) at net.jforum.exceptions.ExceptionWriter.handleExceptionData(ExceptionWriter.java:110) at net.jforum.JForum.handleException(JForum.java:289) at net.jforum.JForum.service(JForum.java:209) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 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 net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59) 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:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2468) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:840) ** END NESTED EXCEPTION ** Last packet sent to the server was 1 ms ago. Query being executed when exception was thrown: SELECT a.visitors, b.total from count_daily a, count_total b limit 1; ... 65 more
FreeMarker template error (DEBUG mode; use RETHROW in production!): Java method "net.jforum.context.JForumContext.getCounter()" threw an exception when invoked on net.jforum.context.JForumContext object "net.jforum.context.JForumContext@3ca7fa2"; see cause exception in the Java stack trace. ---- FTL stack trace ("~" means nesting-related): - Failed at: ${JForumContext.getCounter().getTotal... [in template "html/proxy2_navigation.htm" at line 8, column 20] - Reached through: #include "proxy2_navigation.htm" [in template "html/header.htm" at line 29, column 1] - Reached through: #include "header.htm" [in template "html/message.htm" at line 1, column 1] - Reached through: #include "${templateName}/message.htm" [in template "exception.html" at line 4, column 9] ---- Java stack trace (for programmers): ---- freemarker.core._TemplateModelException: [... Exception message was already printed; see it above ...] at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:289) at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:252) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:77) at freemarker.core.MethodCall._eval(MethodCall.java:65) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.Dot._eval(Dot.java:41) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.MethodCall._eval(MethodCall.java:58) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.process(Environment.java:309) at freemarker.template.Template.process(Template.java:384) at net.jforum.exceptions.ExceptionWriter.handleExceptionData(ExceptionWriter.java:110) at net.jforum.JForum.handleException(JForum.java:289) at net.jforum.JForum.service(JForum.java:209) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 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 net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59) 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:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2468) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:840) Caused by: net.jforum.exceptions.DatabaseException: com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.SocketException MESSAGE: Broken pipe STACKTRACE: java.net.SocketException: Broken pipe at java.base/sun.nio.ch.NioSocketImpl.implWrite(NioSocketImpl.java:425) at java.base/sun.nio.ch.NioSocketImpl.write(NioSocketImpl.java:445) at java.base/sun.nio.ch.NioSocketImpl$2.write(NioSocketImpl.java:831) at java.base/java.net.Socket$SocketOutputStream.write(Socket.java:1035) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2708) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1604) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715) at com.mysql.jdbc.Connection.execSQL(Connection.java:3249) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1268) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1403) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:353) at net.jforum.dao.generic.GenericConfigDAO.getCounter(GenericConfigDAO.java:154) at net.jforum.context.JForumContext.getCounter(JForumContext.java:133) at jdk.internal.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1505) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:72) at freemarker.core.MethodCall._eval(MethodCall.java:65) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.Dot._eval(Dot.java:41) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.MethodCall._eval(MethodCall.java:58) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.process(Environment.java:309) at freemarker.template.Template.process(Template.java:384) at net.jforum.exceptions.ExceptionWriter.handleExceptionData(ExceptionWriter.java:110) at net.jforum.JForum.handleException(JForum.java:289) at net.jforum.JForum.service(JForum.java:209) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 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 net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59) 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:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2468) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:840) ** END NESTED EXCEPTION ** Last packet sent to the server was 1 ms ago. Query being executed when exception was thrown: SELECT a.visitors, b.total from count_daily a, count_total b limit 1; at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2723) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1604) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715) at com.mysql.jdbc.Connection.execSQL(Connection.java:3249) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1268) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1403) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:353) at net.jforum.dao.generic.GenericConfigDAO.getCounter(GenericConfigDAO.java:154) at net.jforum.context.JForumContext.getCounter(JForumContext.java:133) at jdk.internal.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1505) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:72) ... 51 more Caused by: com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.SocketException MESSAGE: Broken pipe STACKTRACE: java.net.SocketException: Broken pipe at java.base/sun.nio.ch.NioSocketImpl.implWrite(NioSocketImpl.java:425) at java.base/sun.nio.ch.NioSocketImpl.write(NioSocketImpl.java:445) at java.base/sun.nio.ch.NioSocketImpl$2.write(NioSocketImpl.java:831) at java.base/java.net.Socket$SocketOutputStream.write(Socket.java:1035) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2708) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1604) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715) at com.mysql.jdbc.Connection.execSQL(Connection.java:3249) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1268) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1403) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:353) at net.jforum.dao.generic.GenericConfigDAO.getCounter(GenericConfigDAO.java:154) at net.jforum.context.JForumContext.getCounter(JForumContext.java:133) at jdk.internal.reflect.GeneratedMethodAccessor46.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1505) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:72) at freemarker.core.MethodCall._eval(MethodCall.java:65) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.Dot._eval(Dot.java:41) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.MethodCall._eval(MethodCall.java:58) at freemarker.core.Expression.eval(Expression.java:83) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.include(Environment.java:2582) at freemarker.core.Include.accept(Include.java:171) at freemarker.core.Environment.visit(Environment.java:330) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.visit(Environment.java:336) at freemarker.core.Environment.process(Environment.java:309) at freemarker.template.Template.process(Template.java:384) at net.jforum.exceptions.ExceptionWriter.handleExceptionData(ExceptionWriter.java:110) at net.jforum.JForum.handleException(JForum.java:289) at net.jforum.JForum.service(JForum.java:209) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 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 net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59) 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:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2468) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:840) ** END NESTED EXCEPTION ** Last packet sent to the server was 1 ms ago. Query being executed when exception was thrown: SELECT a.visitors, b.total from count_daily a, count_total b limit 1; ... 65 more