HTTP Status 500 - Request processing failed; nested exception is freemarker.template.TemplateModelException: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:


type Exception report

message Request processing failed; nested exception is freemarker.template.TemplateModelException: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is freemarker.template.TemplateModelException: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
### The error may exist in file [/mnt/website/cbswsite/ROOT/WEB-INF/classes/com/bt/mapper/NewsKindMapper.xml]
### The error may involve com.bt.mapper.dao.NewsKindDao.countByFilter
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
	org.springframework.web.servlet.FrameworkServlet.finalizeProcessing(FrameworkServlet.java:947)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:893)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:781)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)

root cause

freemarker.template.TemplateModelException: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
### The error may exist in file [/mnt/website/cbswsite/ROOT/WEB-INF/classes/com/bt/mapper/NewsKindMapper.xml]
### The error may involve com.bt.mapper.dao.NewsKindDao.countByFilter
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
	freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:394)
	freemarker.core.Environment.visit(Environment.java:295)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:130)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Macro$Context.runMacro(Macro.java:168)
	freemarker.core.Environment.visit(Environment.java:602)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Environment.process(Environment.java:189)
	freemarker.template.Template.process(Template.java:237)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)
	org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1265)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1016)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:965)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:859)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:883)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:781)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)

root cause

javax.servlet.jsp.JspException: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
### The error may exist in file [/mnt/website/cbswsite/ROOT/WEB-INF/classes/com/bt/mapper/NewsKindMapper.xml]
### The error may involve com.bt.mapper.dao.NewsKindDao.countByFilter
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
	com.bt.common.taglib.news.NewsKindListNavTag.doStartTagInternal(NewsKindListNavTag.java:76)
	org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:79)
	freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:361)
	freemarker.core.Environment.visit(Environment.java:295)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:130)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Macro$Context.runMacro(Macro.java:168)
	freemarker.core.Environment.visit(Environment.java:602)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Environment.process(Environment.java:189)
	freemarker.template.Template.process(Template.java:237)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)
	org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1265)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1016)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:965)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:859)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:883)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:781)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)

root cause

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
### The error may exist in file [/mnt/website/cbswsite/ROOT/WEB-INF/classes/com/bt/mapper/NewsKindMapper.xml]
### The error may involve com.bt.mapper.dao.NewsKindDao.countByFilter
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
	org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:75)
	org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:368)
	com.sun.proxy.$Proxy13.selectOne(Unknown Source)
	org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:163)
	org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:63)
	org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
	com.sun.proxy.$Proxy46.countByFilter(Unknown Source)
	com.bt.service.impl.BaseServiceImpl.countByFilter(BaseServiceImpl.java:53)
	com.bt.service.impl.BaseServiceImpl.queryByPage(BaseServiceImpl.java:60)
	com.bt.common.taglib.news.NewsKindListNavTag.doStartTagInternal(NewsKindListNavTag.java:68)
	org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:79)
	freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:361)
	freemarker.core.Environment.visit(Environment.java:295)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:130)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Macro$Context.runMacro(Macro.java:168)
	freemarker.core.Environment.visit(Environment.java:602)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Environment.process(Environment.java:189)
	freemarker.template.Template.process(Template.java:237)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)
	org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1265)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1016)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:965)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:859)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:883)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:781)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)

root cause

org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
### The error may exist in file [/mnt/website/cbswsite/ROOT/WEB-INF/classes/com/bt/mapper/NewsKindMapper.xml]
### The error may involve com.bt.mapper.dao.NewsKindDao.countByFilter
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
	org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:23)
	org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:107)
	org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:98)
	org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:62)
	sun.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:606)
	org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358)
	com.sun.proxy.$Proxy13.selectOne(Unknown Source)
	org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:163)
	org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:63)
	org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
	com.sun.proxy.$Proxy46.countByFilter(Unknown Source)
	com.bt.service.impl.BaseServiceImpl.countByFilter(BaseServiceImpl.java:53)
	com.bt.service.impl.BaseServiceImpl.queryByPage(BaseServiceImpl.java:60)
	com.bt.common.taglib.news.NewsKindListNavTag.doStartTagInternal(NewsKindListNavTag.java:68)
	org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:79)
	freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:361)
	freemarker.core.Environment.visit(Environment.java:295)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:130)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Macro$Context.runMacro(Macro.java:168)
	freemarker.core.Environment.visit(Environment.java:602)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Environment.process(Environment.java:189)
	freemarker.template.Template.process(Template.java:237)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)
	org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1265)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1016)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:965)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:859)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:883)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:781)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)

root cause

org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
	org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:83)
	org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:69)
	org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:271)
	org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:69)
	org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:56)
	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)
	org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:62)
	sun.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:606)
	org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358)
	com.sun.proxy.$Proxy13.selectOne(Unknown Source)
	org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:163)
	org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:63)
	org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
	com.sun.proxy.$Proxy46.countByFilter(Unknown Source)
	com.bt.service.impl.BaseServiceImpl.countByFilter(BaseServiceImpl.java:53)
	com.bt.service.impl.BaseServiceImpl.queryByPage(BaseServiceImpl.java:60)
	com.bt.common.taglib.news.NewsKindListNavTag.doStartTagInternal(NewsKindListNavTag.java:68)
	org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:79)
	freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:361)
	freemarker.core.Environment.visit(Environment.java:295)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:130)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Macro$Context.runMacro(Macro.java:168)
	freemarker.core.Environment.visit(Environment.java:602)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Environment.process(Environment.java:189)
	freemarker.template.Template.process(Template.java:237)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)
	org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1265)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1016)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:965)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:859)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:883)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:781)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)

root cause

org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object
	org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:114)
	org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
	org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:83)
	org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:69)
	org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:271)
	org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:69)
	org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:56)
	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)
	org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:62)
	sun.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:606)
	org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358)
	com.sun.proxy.$Proxy13.selectOne(Unknown Source)
	org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:163)
	org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:63)
	org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
	com.sun.proxy.$Proxy46.countByFilter(Unknown Source)
	com.bt.service.impl.BaseServiceImpl.countByFilter(BaseServiceImpl.java:53)
	com.bt.service.impl.BaseServiceImpl.queryByPage(BaseServiceImpl.java:60)
	com.bt.common.taglib.news.NewsKindListNavTag.doStartTagInternal(NewsKindListNavTag.java:68)
	org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:79)
	freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:361)
	freemarker.core.Environment.visit(Environment.java:295)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:130)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Macro$Context.runMacro(Macro.java:168)
	freemarker.core.Environment.visit(Environment.java:602)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Environment.process(Environment.java:189)
	freemarker.template.Template.process(Template.java:237)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)
	org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1265)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1016)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:965)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:859)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:883)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:781)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)

root cause

java.util.NoSuchElementException: Timeout waiting for idle object
	org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1174)
	org.apache.commons.dbcp.AbandonedObjectPool.borrowObject(AbandonedObjectPool.java:79)
	org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
	org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
	org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:83)
	org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:69)
	org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:271)
	org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:69)
	org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:56)
	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)
	org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:62)
	sun.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:606)
	org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358)
	com.sun.proxy.$Proxy13.selectOne(Unknown Source)
	org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:163)
	org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:63)
	org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
	com.sun.proxy.$Proxy46.countByFilter(Unknown Source)
	com.bt.service.impl.BaseServiceImpl.countByFilter(BaseServiceImpl.java:53)
	com.bt.service.impl.BaseServiceImpl.queryByPage(BaseServiceImpl.java:60)
	com.bt.common.taglib.news.NewsKindListNavTag.doStartTagInternal(NewsKindListNavTag.java:68)
	org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:79)
	freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:361)
	freemarker.core.Environment.visit(Environment.java:295)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:130)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Macro$Context.runMacro(Macro.java:168)
	freemarker.core.Environment.visit(Environment.java:602)
	freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.MixedContent.accept(MixedContent.java:92)
	freemarker.core.Environment.visit(Environment.java:209)
	freemarker.core.Environment.process(Environment.java:189)
	freemarker.template.Template.process(Template.java:237)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283)
	org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)
	org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1265)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1016)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:965)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:859)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:883)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:781)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:83)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.62 logs.


Apache Tomcat/7.0.62