16:06:31.005 ERROR org.hibernate.util.JDBCExceptionReporter - An attempt by a client to checkout a Connection has timed out. 16:06:46.316 ERROR org.hibernate.util.JDBCExceptionReporter - An attempt by a client to checkout a Connection has timed out. 16:06:46.318 ERROR org.hibernate.util.JDBCExceptionReporter - An attempt by a client to checkout a Connection has timed out. 16:06:46.692 ERROR org.springframework.web.context.ContextLoader - Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loadTask' defined in ServletContext resource [/WEB-INF/config/quartz-task.xml]: Invocation of init method failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.exception.GenericJDBCException: Cannot open connection at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1512) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:628) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932) ~[spring-context-3.2.6.jar:3.2.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479) ~[spring-context-3.2.6.jar:3.2.6.RELEASE] at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389) ~[spring-web-3.2.6.jar:3.2.6.RELEASE] at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294) ~[spring-web-3.2.6.jar:3.2.6.RELEASE] at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112) [spring-web-3.2.6.jar:3.2.6.RELEASE] at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5099) [catalina.jar:7.0.70] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5615) [catalina.jar:7.0.70] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) [catalina.jar:7.0.70] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899) [catalina.jar:7.0.70] at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875) [catalina.jar:7.0.70] at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652) [catalina.jar:7.0.70] at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1863) [catalina.jar:7.0.70] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_80] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_80] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_80] at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_80] at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) [tomcat-coyote.jar:7.0.70] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.7.0_80] at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.7.0_80] at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618) [catalina.jar:7.0.70] at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565) [catalina.jar:7.0.70] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_80] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_80] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_80] at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_80] at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) [tomcat-coyote.jar:7.0.70] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.7.0_80] at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.7.0_80] at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1487) [na:1.7.0_80] at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97) [na:1.7.0_80] at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1328) [na:1.7.0_80] at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1420) [na:1.7.0_80] at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:848) [na:1.7.0_80] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_80] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_80] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_80] at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_80] at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322) [na:1.7.0_80] at sun.rmi.transport.Transport$2.run(Transport.java:202) [na:1.7.0_80] at sun.rmi.transport.Transport$2.run(Transport.java:199) [na:1.7.0_80] at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_80] at sun.rmi.transport.Transport.serviceCall(Transport.java:198) [na:1.7.0_80] at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:567) [na:1.7.0_80] at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:828) [na:1.7.0_80] at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.access$400(TCPTransport.java:619) [na:1.7.0_80] at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$1.run(TCPTransport.java:684) [na:1.7.0_80] at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$1.run(TCPTransport.java:681) [na:1.7.0_80] at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_80] at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:681) [na:1.7.0_80] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_80] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_80] at java.lang.Thread.run(Thread.java:745) [na:1.7.0_80] Caused by: org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.exception.GenericJDBCException: Cannot open connection at org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:597) ~[spring-orm-3.2.6.jar:3.2.6.RELEASE] at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:372) ~[spring-tx-3.2.6.jar:3.2.6.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:417) ~[spring-tx-3.2.6.jar:3.2.6.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:255) ~[spring-tx-3.2.6.jar:3.2.6.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94) ~[spring-tx-3.2.6.jar:3.2.6.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) ~[spring-aop-3.2.6.jar:3.2.6.RELEASE] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) ~[spring-aop-3.2.6.jar:3.2.6.RELEASE] at com.sun.proxy.$Proxy60.getList(Unknown Source) ~[na:na] at com.jeecms.cms.task.LoadTask.loadTask(LoadTask.java:29) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_80] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_80] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_80] at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_80] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1638) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1579) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1509) ~[spring-beans-3.2.6.jar:3.2.6.RELEASE] ... 59 common frames omitted Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:140) ~[hibernate3.6.10.jar:3.6.10.Final] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:128) ~[hibernate3.6.10.jar:3.6.10.Final] at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) ~[hibernate3.6.10.jar:3.6.10.Final] at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52) ~[hibernate3.6.10.jar:3.6.10.Final] at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449) ~[hibernate3.6.10.jar:3.6.10.Final] at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167) ~[hibernate3.6.10.jar:3.6.10.Final] at org.hibernate.jdbc.BorrowedConnectionProxy.invoke(BorrowedConnectionProxy.java:74) ~[hibernate3.6.10.jar:3.6.10.Final] at com.sun.proxy.$Proxy61.setReadOnly(Unknown Source) ~[na:na] at org.springframework.jdbc.datasource.DataSourceUtils.prepareConnectionForTransaction(DataSourceUtils.java:155) ~[spring-jdbc-3.2.6.jar:3.2.6.RELEASE] at org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:509) ~[spring-orm-3.2.6.jar:3.2.6.RELEASE] 九月 12, 2016 4:06:46 下午 org.apache.catalina.core.StandardContext startInternal ... 74 common frames omitted 严重: One or more listeners failed to start. Full details will be found in the appropriate container log file Caused by: java.sql.SQLException: An attempt by a client to checkout a Connection has timed out. at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106) ~[c3p0-0.9.1.2.jar:0.9.1.2] at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:65) ~[c3p0-0.9.1.2.jar:0.9.1.2] at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:527) ~[c3p0-0.9.1.2.jar:0.9.1.2] at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128) ~[c3p0-0.9.1.2.jar:0.9.1.2] at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:83) ~[spring-orm-3.2.6.jar:3.2.6.RELEASE] at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446) ~[hibernate3.6.10.jar:3.6.10.Final] ... 79 common frames omitted Caused by: com.mchange.v2.resourcepool.TimeoutException: A client timed out while waiting to acquire a resource from com.mchange.v2.resourcepool.BasicResourcePool@2fd09e2b -- timeout at awaitAvailable() at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1317) ~[c3p0-0.9.1.2.jar:0.9.1.2] at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557) ~[c3p0-0.9.1.2.jar:0.9.1.2] at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477) ~[c3p0-0.9.1.2.jar:0.9.1.2] at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525) ~[c3p0-0.9.1.2.jar:0.9.1.2] ... 82 common frames omitted 九月 12, 2016 4:06:46 下午 org.apache.catalina.core.StandardContext startInternal 严重: Context [] startup failed due to previous errors 九月 12, 2016 4:06:46 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesJdbc 严重: The web application [] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. [2016-09-12 04:06:46,838] Artifact WebContent: Error during artifact deployment. See server log for details.

上星期还用呢，关了次机就这样了

6:06:31.005 ERROR org.hibernate.util.JDBCExceptionReporter - An attempt by a client to checkout a Connection has timed out. 
16:06:46.316 ERROR org.hibernate.util.JDBCExceptionReporter - An attempt by a client to checkout a Connection has timed out. 
16:06:46.318 ERROR org.hibernate.util.JDBCExceptionReporter - An attempt by a client to checkout a Connection has timed out. 
16:06:46.692 ERROR org.springframework.web.context.ContextLoader - Context initialization failed 
org.springframework.beans.factory.BeanCr错误信息比较明显，链接不上数据库，你是不是数据库用户或者密码 以及端口号检查下是不是正确？

jdbc是这样的
#mysql\u914d\u7f6e
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/new_schema?characterEncoding=UTF-8
jdbc.username=root
jdbc.password=123456

hibernate.db=mysql
hibernate.dialect=org.hibernate.dialect.MySQLInnoDBDialect

hibernate.hbm.jeecms.core=classpath*:/com/jeecms/core/entity/hbm/*.hbm.xml
hibernate.hbm.jeecms.cms=classpath*:/com/jeecms/cms/entity/main/hbm/*.hbm.xml
hibernate.hbm.jeecms.assist=classpath*:/com/jeecms/cms/entity/assist/hbm/*.hbm.xml

cpool.checkoutTimeout=5000
cpool.minPoolSize=20
cpool.maxPoolSize=50

cpool.maxIdleTime=7200
cpool.maxIdleTimeExcessConnections=1800
cpool.acquireIncrement=10

数据库建了没有

恩恩，建了，估计是数据库的问题，前面数据库服务出现启动服务时提示“本地计算机上的mysql服务启动后停止。某些服务在未由其他服务或程序使用时将自动停止。”无法启动服务。 我搞了数据库，

那你重新建下库吧

恩恩，好的，谢谢