Type Exception Report
Message Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException:
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'flagname' in 'field list' ### The error may exist in file [/www/wwwroot/www.hotdoger.com/WEB-INF/classes/mappers/FlagMapper.xml] ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: SELECT DISTINCT id,flagname,uid,state FROM flag WHERE id >= ( SELECT floor( RAND() * (SELECT MAX(id) FROM flag) ) ) ORDER BY id LIMIT 10 ### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'flagname' in 'field list' ; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'flagname' in 'field list' org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) javax.servlet.http.HttpServlet.service(HttpServlet.java:655) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164) org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:417)
Root Cause
org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'flagname' in 'field list' ### The error may exist in file [/www/wwwroot/www.hotdoger.com/WEB-INF/classes/mappers/FlagMapper.xml] ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: SELECT DISTINCT id,flagname,uid,state FROM flag WHERE id >= ( SELECT floor( RAND() * (SELECT MAX(id) FROM flag) ) ) ORDER BY id LIMIT 10 ### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'flagname' in 'field list' ; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'flagname' in 'field list' org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:231) org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:73) org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:73) org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:371) com.sun.proxy.$Proxy17.selectList(Unknown Source) org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:198) org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:114) org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:58) org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43) com.sun.proxy.$Proxy22.selectAboutFlaglist(Unknown Source) com.web.service.FlagService.getAboutFlaglist(FlagService.java:44) com.web.controller.NewsController.showNewsListByFlaginfo(NewsController.java:47) sun.reflect.GeneratedMethodAccessor182.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) javax.servlet.http.HttpServlet.service(HttpServlet.java:655) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164) org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:417)
Root Cause
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'flagname' in 'field list' sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:423) com.mysql.jdbc.Util.handleNewInstance(Util.java:425) com.mysql.jdbc.Util.getInstance(Util.java:408) com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3973) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3909) com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2527) com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2680) com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2501) com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1858) com.mysql.jdbc.PreparedStatement.execute(PreparedStatement.java:1197) org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172) org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172) org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:56) org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:70) org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:57) org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:259) org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:132) org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:105) org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:81) org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:104) org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:98) sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358) com.sun.proxy.$Proxy17.selectList(Unknown Source) org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:198) org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:114) org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:58) org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43) com.sun.proxy.$Proxy22.selectAboutFlaglist(Unknown Source) com.web.service.FlagService.getAboutFlaglist(FlagService.java:44) com.web.controller.NewsController.showNewsListByFlaginfo(NewsController.java:47) sun.reflect.GeneratedMethodAccessor182.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) javax.servlet.http.HttpServlet.service(HttpServlet.java:655) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164) org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:417)
Note The full stack trace of the root cause is available in the server logs.