org.springframework.beans.factory.BeanCreationException,Invocation of init method failed,Context initialization failed
G:\javaanzhuang\apache-tomcat-8.5.\bin\catalina.bat run
[-- ::,] Artifact ssm_qingmu02_web:war exploded: Waiting for server connection to start artifact deployment...
Using CATALINA_BASE: "C:\Users\Administrator\.IntelliJIdea2017.3\system\tomcat\Unnamed_ssm_qingmu"
Using CATALINA_HOME: "G:\javaanzhuang\apache-tomcat-8.5.32"
Using CATALINA_TMPDIR: "G:\javaanzhuang\apache-tomcat-8.5.32\temp"
Using JRE_HOME: "G:\javaanzhuang\JDK"
Using CLASSPATH: "G:\javaanzhuang\apache-tomcat-8.5.32\bin\bootstrap.jar;G:\javaanzhuang\apache-tomcat-8.5.32\bin\tomcat-juli.jar"
-Mar- ::24.952 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun :: UTC
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.32.0
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 6.1
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: G:\javaanzhuang\JDK\jre
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_162-b12
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
-Mar- ::24.955 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\Administrator\.IntelliJIdea2017.\system\tomcat\Unnamed_ssm_qingmu
-Mar- ::24.956 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: G:\javaanzhuang\apache-tomcat-8.5.
-Mar- ::24.956 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\Administrator\.IntelliJIdea2017.\system\tomcat\Unnamed_ssm_qingmu\conf\logging.properties
-Mar- ::24.956 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
-Mar- ::24.956 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=
-Mar- ::24.956 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=
-Mar- ::24.957 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
-Mar- ::24.957 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false
-Mar- ::24.957 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1
-Mar- ::24.957 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=
-Mar- ::24.957 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
-Mar- ::24.957 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
-Mar- ::24.957 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\Administrator\.IntelliJIdea2017.\system\tomcat\Unnamed_ssm_qingmu
-Mar- ::24.957 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=G:\javaanzhuang\apache-tomcat-8.5.
-Mar- ::24.958 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=G:\javaanzhuang\apache-tomcat-8.5.\temp
-Mar- ::24.958 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [G:\javaanzhuang\JDK\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.\;G:\javaanzhuang\JDK\bin;G:\javaanzhuang\JDK\jre\bin;G:\javaanzhuang\MySQL\MySQL Server 5.5\bin;G:\javaanzhuang\Mysql\MySQL Server 5.0\bin;G:\javaanzhuang\apache-maven-3.3.\bin;F:\qmtools\svnserver\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files (x86)\SSH Communications Security\SSH Secure Shell;.]
-Mar- ::25.126 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
-Mar- ::25.140 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
-Mar- ::25.146 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
-Mar- ::25.150 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
-Mar- ::25.150 信息 [main] org.apache.catalina.startup.Catalina.load Initialization processed in ms
-Mar- ::25.197 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
-Mar- ::25.197 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.
-Mar- ::25.213 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
-Mar- ::25.227 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
-Mar- ::25.230 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in ms
Connected to server
[-- ::,] Artifact ssm_qingmu02_web:war exploded: Artifact is being deployed, please wait...
-Mar- ::28.325 信息 [RMI TCP Connection()-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Set system property 'log4j2.debug' to show Log4j2 internal initialization logging.
[-- ::,] Artifact ssm_qingmu02_web:war exploded: Artifact is deployed successfully
[-- ::,] Artifact ssm_qingmu02_web:war exploded: Deploy took , milliseconds
-Mar- ::35.241 信息 [localhost-startStop-] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [G:\javaanzhuang\apache-tomcat-8.5.\webapps\manager]
-Mar- ::35.384 信息 [localhost-startStop-] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [G:\javaanzhuang\apache-tomcat-8.5.\webapps\manager] has finished in [] ms
[-- ::,] Artifact ssm_qingmu02_web:war exploded: Artifact is being deployed, please wait...
-Mar- ::16.924 警告 [RMI TCP Connection()-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.
-Mar- ::20.588 信息 [RMI TCP Connection()-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Set system property 'log4j2.debug' to show Log4j2 internal initialization logging.
::25.103 [RMI TCP Connection()-127.0.0.1] ERROR org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChainProxy': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: A universal match pattern ('/**') is defined before other patterns in the filter chain, causing them to be ignored. Please check the ordering in your <security:http> namespace or FilterChainProxy bean configuration
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$(AbstractBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:) ~[spring-context-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:) ~[spring-context-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:) ~[spring-web-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:) ~[spring-web-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:) ~[spring-web-5.0..RELEASE.jar:5.0..RELEASE]
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:) ~[catalina.jar:8.5.]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:) ~[catalina.jar:8.5.]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:) ~[catalina.jar:8.5.]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:) ~[catalina.jar:8.5.]
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:) ~[catalina.jar:8.5.]
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:) ~[catalina.jar:8.5.]
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:) ~[catalina.jar:8.5.]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_162]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:) ~[?:1.8.0_162]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:) ~[?:1.8.0_162]
at java.lang.reflect.Method.invoke(Method.java:) ~[?:1.8.0_162]
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:) ~[tomcat-coyote.jar:8.5.]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:) ~[?:1.8.0_162]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:) ~[?:1.8.0_162]
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:) ~[catalina.jar:8.5.]
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:) ~[catalina.jar:8.5.]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_162]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:) ~[?:1.8.0_162]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:) ~[?:1.8.0_162]
at java.lang.reflect.Method.invoke(Method.java:) ~[?:1.8.0_162]
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:) ~[tomcat-coyote.jar:8.5.]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:) ~[?:1.8.0_162]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:) ~[?:1.8.0_162]
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:) ~[?:1.8.0_162]
at javax.management.remote.rmi.RMIConnectionImpl.access$(RMIConnectionImpl.java:) ~[?:1.8.0_162]
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:) ~[?:1.8.0_162]
-Mar- ::25.123 严重 [RMI TCP Connection()-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
-Mar- ::25.124 严重 [RMI TCP Connection()-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors
-Mar- ::25.136 警告 [RMI TCP Connection()-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.
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:) ~[?:1.8.0_162]
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:) ~[?:1.8.0_162]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_162]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:) ~[?:1.8.0_162]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:) ~[?:1.8.0_162]
at java.lang.reflect.Method.invoke(Method.java:) ~[?:1.8.0_162]
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:) ~[?:1.8.0_162]
at sun.rmi.transport.Transport$.run(Transport.java:) ~[?:1.8.0_162]
at sun.rmi.transport.Transport$.run(Transport.java:) ~[?:1.8.0_162]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_162]
at sun.rmi.transport.Transport.serviceCall(Transport.java:) ~[?:1.8.0_162]
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:) ~[?:1.8.0_162]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:) ~[?:1.8.0_162]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$(TCPTransport.java:) ~[?:1.8.0_162]
at java.security.AccessController.doPrivileged(Native Method) [?:1.8.0_162]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:) [?:1.8.0_162]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:) [?:1.8.0_162]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:) [?:1.8.0_162]
at java.lang.Thread.run(Thread.java:) [?:1.8.0_162]
Caused by: java.lang.IllegalArgumentException: A universal match pattern ('/**') is defined before other patterns in the filter chain, causing them to be ignored. Please check the ordering in your <security:http> namespace or FilterChainProxy bean configuration
at org.springframework.security.config.http.DefaultFilterChainValidator.checkPathOrder(DefaultFilterChainValidator.java:) ~[spring-security-config-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.security.config.http.DefaultFilterChainValidator.validate(DefaultFilterChainValidator.java:) ~[spring-security-config-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.security.web.FilterChainProxy.afterPropertiesSet(FilterChainProxy.java:) ~[spring-security-web-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:) ~[spring-beans-5.0..RELEASE.jar:5.0..RELEASE]
... more
[-- ::,] Artifact ssm_qingmu02_web:war exploded: Error during artifact deployment. See server log for details.
解决方法:

改完以后的代码为:

然后tomcat可以正常运行了.
org.springframework.beans.factory.BeanCreationException,Invocation of init method failed,Context initialization failed的更多相关文章
- spring3+structs2整合hibernate4时报org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void sy.dao.impl.UserDaoImpl.setSessionFactory(org.hibernate.SessionFactory);
今天在spring3+structs2整合hibernate4时报如下错误,一直找不到原因: org.springframework.beans.factory.BeanCreationExcepti ...
- Tomcat 启动时项目报错 org.springframework.beans.factory.BeanCreationException
事情是这样的,最近我们公司需要将开发环境和测试环境分开,所以就需要把所有的项目部署一套新的开发环境. 我们都是通过 Jenkins 进行部署的,先说一下两个环境的配置: 测试环境配置(旧):jdk1. ...
- aused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Invocation of init method fai
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'roleDaoImpl' ...
- org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [bean.xml]: Invocation of init method failed; nested exception is
在复制xml文件进行修改的时候,我经常将不小心对原文件进行修改,而导致创建bean出错.报错如下所示: Exception sending context initialized event to l ...
- 【解决方案】 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userHandler': Injection of resource dependencies failed;
一个错误会浪费好多青春绳命 鉴于此,为了不让大家也走弯路,分享解决方案. [错误代码提示] StandardWrapper.Throwableorg.springframework.beans.fac ...
- Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException:
严重: Exception sending context initialized event to listener instance of class org.springframework.we ...
- 异常将上下文初始化事件发送到类的侦听器实例.[org.springframework.web.context.ContextLoaderListener] org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class p
严重: 异常将上下文初始化事件发送到类的侦听器实例.[org.springframework.web.context.ContextLoaderListener]org.springframework ...
- java项目报错: org.springframework.beans.factory.BeanCreationException找不到mapper.xml文件
错误代码 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userSer ...
- org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFacto
控制台: 2016-4-1 16:32:06 org.hibernate.annotations.common.Version <clinit> 信息: Hibernate Commons ...
随机推荐
- 全连接与softmax[转载]
转自:https://www.jianshu.com/p/88bb976ccbd9 1.全连接示例: 2.softmax softmax输入层应和输出层(输出维度与类别数一致)纬度一样,如果不一样,就 ...
- visual studio 2017 (vs2017安装)
vs2017要找到控制台模板,要安装模块: 安装完之后: 新建控制台项目: 不使用预编译头: 推荐安装官方扩展: https://marketplace.visualstudio.com/items? ...
- cocos2d-x JS 计算赋值时出现 NaN
NaN “Not a Number”.出现这个数值比较少见,以至于我们可以不理它.当运算无法返回正确的数值时,就会返回“NaN”值.NaN 值非常特殊,因为它“不是数字”,所以任何数跟它都不相等,甚至 ...
- 实验long raw 和 blob两种数据类型遇到dblink的表现
首先long raw从Oracle 10g开始就不再被建议使用,建议用blob代替.同理,long建议用clob代替. 本文从运维角度实验long raw 和 blob两种数据类型在遇到dblink时 ...
- exec函数族的作用与讲解
apue看到第八章,对exec函数族的理解一直都很混乱,总觉得不对劲儿,其实不能理解的先暂时跳过,看到后面,再结合实例也就慢慢的理解了. 以下内容转自:http://www.cppblog.com/p ...
- CSU 1838 Water Pump(单调栈)
Water Pump [题目链接]Water Pump [题目类型]单调栈 &题解: 这题可以枚举缺口,共n-1个,之后把前缀面积和后缀面积用O(n)打一下表,最后总面积减去前缀的i个和后缀的 ...
- 1.display:flex布局笔记
/*display:flex布局方式主要运用于垂直居中的效果*/ 一.Flex译为Flexible Box(弹性盒子),任何一个容器都可以指定为Flex布局 注:设置为Flex布局之后,子元素的flo ...
- python windows 安装pandas,numpy....
用cmd进入python的安装目录的sripts文件夹下,输入pip install pandas 等它自己下载安装完成,提示
- 导入转储文件的时候:Error Code: 1406. Data too long for column - MySQL
MySQL will truncate any insert value that exceeds the specified column width. to make this without e ...
- idea软件上设置爱彼迎字体