chrome插件开发中,模糊查询content_script中的matches

图片说明

在content_script中的matches,我想要模糊查询关键字。
这个属性有什么限制吗?
chrome插件开发中,模糊查询content_script中的matches

1个回答

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![图片说明](https://img-ask.csdn.net/upload/201804/12/1523496068_170652.png) 有问题的位置 [WARN] 2018-04-12 09:21:17,422 org.apache.ibatis.io.ResolverUtil - Could not examine class 'cn/appsys/pojo/AppInfo.class' due to a java.lang.NoClassDefFoundError with message: com/sun/deploy/ui/AppInfo 有问题的位置 [WARN] 2018-04-12 09:21:17,560 org.apache.ibatis.io.ResolverUtil - Could not examine class 'cn/appsys/pojo/AppInfo.class' due to a java.lang.NoClassDefFoundError with message: com/sun/deploy/ui/AppInfo 剩下的在图片里 [项目源码 有效7天](https://pan.baidu.com/s/1W6h-20Ev5b44N8pbdWhCiw " 密码 x843") [DEBUG] 2018-04-12 10:02:55,137 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.AppInfo matches criteria [is assignable to Object] [WARN] 2018-04-12 10:02:55,139 org.apache.ibatis.io.ResolverUtil - Could not examine class 'cn/appsys/pojo/AppInfo.class' due to a java.lang.NoClassDefFoundError with message: com/sun/deploy/ui/AppInfo [DEBUG] 2018-04-12 10:02:55,139 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.AppVersion matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,140 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.BackendUser matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,141 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.DataDictionary matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,142 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.DevUser matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,143 org.mybatis.spring.SqlSessionFactoryBean - Scanned package: 'cn.appsys.pojo' for aliases [DEBUG] 2018-04-12 10:02:55,171 org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/ [DEBUG] 2018-04-12 10:02:55,171 org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/ [DEBUG] 2018-04-12 10:02:55,171 org.apache.ibatis.io.ResolverUtil - Reader entry: AdPromotin.class [DEBUG] 2018-04-12 10:02:55,171 org.apache.ibatis.io.ResolverUtil - Reader entry: AppCategory.class [DEBUG] 2018-04-12 10:02:55,172 org.apache.ibatis.io.ResolverUtil - Reader entry: AppInfo.class [DEBUG] 2018-04-12 10:02:55,172 org.apache.ibatis.io.ResolverUtil - Reader entry: AppVersion.class [DEBUG] 2018-04-12 10:02:55,172 org.apache.ibatis.io.ResolverUtil - Reader entry: BackendUser.class [DEBUG] 2018-04-12 10:02:55,172 org.apache.ibatis.io.ResolverUtil - Reader entry: DataDictionary.class [DEBUG] 2018-04-12 10:02:55,173 org.apache.ibatis.io.ResolverUtil - Reader entry: DevUser.class [DEBUG] 2018-04-12 10:02:55,173 org.apache.ibatis.io.ResolverUtil - Listing file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/ [DEBUG] 2018-04-12 10:02:55,173 org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/AdPromotin.class [DEBUG] 2018-04-12 10:02:55,173 org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/AdPromotin.class [DEBUG] 2018-04-12 10:02:55,173 org.apache.ibatis.io.ResolverUtil - Reader entry: 漱壕 4 ? [DEBUG] 2018-04-12 10:02:55,174 org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/AppCategory.class [DEBUG] 2018-04-12 10:02:55,174 org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/AppCategory.class [DEBUG] 2018-04-12 10:02:55,175 org.apache.ibatis.io.ResolverUtil - Reader entry: 漱壕 4 ? [DEBUG] 2018-04-12 10:02:55,176 org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/AppInfo.class [DEBUG] 2018-04-12 10:02:55,176 org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/AppInfo.class [DEBUG] 2018-04-12 10:02:55,176 org.apache.ibatis.io.ResolverUtil - Reader entry: 漱壕 4? [DEBUG] 2018-04-12 10:02:55,177 org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/AppVersion.class [DEBUG] 2018-04-12 10:02:55,177 org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/AppVersion.class [DEBUG] 2018-04-12 10:02:55,177 org.apache.ibatis.io.ResolverUtil - Reader entry: 漱壕 4 ? [DEBUG] 2018-04-12 10:02:55,178 org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/BackendUser.class [DEBUG] 2018-04-12 10:02:55,178 org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/BackendUser.class [DEBUG] 2018-04-12 10:02:55,178 org.apache.ibatis.io.ResolverUtil - Reader entry: 漱壕 4 ? [DEBUG] 2018-04-12 10:02:55,178 org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/DataDictionary.class [DEBUG] 2018-04-12 10:02:55,178 org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/DataDictionary.class [DEBUG] 2018-04-12 10:02:55,179 org.apache.ibatis.io.ResolverUtil - Reader entry: 漱壕 4 ? [DEBUG] 2018-04-12 10:02:55,179 org.apache.ibatis.io.ResolverUtil - Find JAR URL: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/DevUser.class [DEBUG] 2018-04-12 10:02:55,179 org.apache.ibatis.io.ResolverUtil - Not a JAR: file:/E:/wkre/Y2/AppSys/target/AppSys-1.0-SNAPSHOT/WEB-INF/classes/cn/appsys/pojo/DevUser.class [DEBUG] 2018-04-12 10:02:55,180 org.apache.ibatis.io.ResolverUtil - Reader entry: 漱壕 4 ? [DEBUG] 2018-04-12 10:02:55,181 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.AdPromotin matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,181 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.AppCategory matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,181 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.AppInfo matches criteria [is assignable to Object] [WARN] 2018-04-12 10:02:55,182 org.apache.ibatis.io.ResolverUtil - Could not examine class 'cn/appsys/pojo/AppInfo.class' due to a java.lang.NoClassDefFoundError with message: com/sun/deploy/ui/AppInfo [DEBUG] 2018-04-12 10:02:55,183 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.AppVersion matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,183 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.BackendUser matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,183 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.DataDictionary matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,183 org.apache.ibatis.io.ResolverUtil - Checking to see if class cn.appsys.pojo.DevUser matches criteria [is assignable to Object] [DEBUG] 2018-04-12 10:02:55,214 org.apache.ibatis.logging.LogFactory - Logging initialized using 'class org.apache.ibatis.logging.log4j.Log4jImpl' adapter. [DEBUG] 2018-04-12 10:02:55,215 org.mybatis.spring.SqlSessionFactoryBean - Parsed configuration file: 'class path resource [spring/mybatis.xml]' [DEBUG] 2018-04-12 10:02:55,290 org.mybatis.spring.SqlSessionFactoryBean - Parsed mapper file: 'file [E:\wkre\Y2\AppSys\target\AppSys-1.0-SNAPSHOT\WEB-INF\classes\mapper\AppCategoryMapper.xml]' [WARN] 2018-04-12 10:02:55,308 org.springframework.web.context.support.XmlWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring/spring-mybatis.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [E:\wkre\Y2\AppSys\target\AppSys-1.0-SNAPSHOT\WEB-INF\classes\mapper\AppInfoMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'AppInfo'. Cause: java.lang.ClassNotFoundException: Cannot find class: AppInfo [DEBUG] 2018-04-12 10:02:55,308 org.springframework.beans.factory.support.DefaultListableBeanFactory - Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1c62c3c: defining beans [sqlSessionFactory,org.mybatis.spring.mapper.MapperScannerConfigurer#0,org.springframework.context.support.PropertySourcesPlaceholderConfigurer#0,dataSource,txManager,txAdvice,appCategoryMapper,appInfoMapper,appVersionMapper,backendUserMapper,dataDictionaryMapper,devUserMapper,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.event.internalEventListenerProcessor,org.springframework.context.event.internalEventListenerFactory,org.springframework.context.annotation.ConfigurationClassPostProcessor.importAwareProcessor,org.springframework.context.annotation.ConfigurationClassPostProcessor.enhancedConfigurationProcessor]; root of factory hierarchy [DEBUG] 2018-04-12 10:02:55,308 org.springframework.beans.factory.support.DisposableBeanAdapter - Invoking destroy method 'close' on bean with name 'dataSource' [INFO] 2018-04-12 10:02:55,319 com.alibaba.druid.pool.DruidDataSource - {dataSource-1} closed [ERROR] 2018-04-12 10:02:55,325 org.springframework.web.context.ContextLoader - Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring/spring-mybatis.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [E:\wkre\Y2\AppSys\target\AppSys-1.0-SNAPSHOT\WEB-INF\classes\mapper\AppInfoMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'AppInfo'. Cause: java.lang.ClassNotFoundException: Cannot find class: AppInfo at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1583) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:732) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4579) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5041) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:742) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:718) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:703) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1737) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:287) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:456) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:405) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:287) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) 12-Apr-2018 10:02:55.338 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:361) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [E:\wkre\Y2\AppSys\target\AppSys-1.0-SNAPSHOT\WEB-INF\classes\mapper\AppInfoMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'AppInfo'. Cause: java.lang.ClassNotFoundException: Cannot find class: AppInfo at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:468) at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:343) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1642) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1579) ... 57 more Caused by: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'AppInfo'. Cause: java.lang.ClassNotFoundException: Cannot find class: AppInfo 12-Apr-2018 10:02:55.340 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:120) at org.apache.ibatis.builder.xml.XMLMapperBuilder.parse(XMLMapperBuilder.java:92) at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:466) ... 60 more Caused by: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'AppInfo'. Cause: java.lang.ClassNotFoundException: Cannot find class: AppInfo at org.apache.ibatis.builder.BaseBuilder.resolveClass(BaseBuilder.java:118) at org.apache.ibatis.builder.xml.XMLStatementBuilder.parseStatementNode(XMLStatementBuilder.java:68) at org.apache.ibatis.builder.xml.XMLMapperBuilder.buildStatementFromContext(XMLMapperBuilder.java:135) at org.apache.ibatis.builder.xml.XMLMapperBuilder.buildStatementFromContext(XMLMapperBuilder.java:128) at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:118) ... 62 more Caused by: org.apache.ibatis.type.TypeException: Could not resolve type alias 'AppInfo'. Cause: java.lang.ClassNotFoundException: Cannot find class: AppInfo at org.apache.ibatis.type.TypeAliasRegistry.resolveAlias(TypeAliasRegistry.java:120) at org.apache.ibatis.builder.BaseBuilder.resolveAlias(BaseBuilder.java:149) at org.apache.ibatis.builder.BaseBuilder.resolveClass(BaseBuilder.java:116) ... 66 more Caused by: java.lang.ClassNotFoundException: Cannot find class: AppInfo at org.apache.ibatis.io.ClassLoaderWrapper.classForName(ClassLoaderWrapper.java:200) at org.apache.ibatis.io.ClassLoaderWrapper.classForName(ClassLoaderWrapper.java:89) at org.apache.ibatis.io.Resources.classForName(Resources.java:261) at org.apache.ibatis.type.TypeAliasRegistry.resolveAlias(TypeAliasRegistry.java:116) ... 68 more 12-Apr-2018 10:02:55.359 警告 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [ROOT] registered the JDBC driver [com.alibaba.druid.proxy.DruidDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 12-Apr-2018 10:02:55.359 警告 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [ROOT] 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. [2018-04-12 10:02:55,377] Artifact AppSys:war exploded: Error during artifact deployment. 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