異常描述 我的開發(fā)環(huán)境如下 框架：springboot，mybatis …… 工具：eclipse 數(shù)據(jù)庫：MySQL 在開發(fā)工程中，使用啟動類啟動能夠正常啟動并測試。問題出在，我將項目打成war包，整個項目不能啟動。 我在打包的時候做了如下操作：1 1.修改啟動類 將啟動類繼承了SpringBootServletInitializer，并且重寫了configure方法。 @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) { // 注意這里要指向原先用main方法執(zhí)行的Application啟動類 return builder.sources(Application.class); } 2.修改依賴 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <!-- 移除嵌入式tomcat插件 --> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency> <!-- 添加servlet-api的依賴 --> <dependency> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-servlet-api</artifactId> <version>8.0.36</version> <scope>provided</scope> </dependency> 3.修改打包方式 <packaging>war</packaging> 4.maven-install打包 打包完成后，在tomcat-8.0.46中執(zhí)行，出現(xiàn)以下錯誤提示 13-Sep-2017 09:49:34.794 嚴重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal One or more Filters failed to start. Full details will be found in the appropriate container log file 13-Sep-2017 09:49:34.799 嚴重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/cloudwifi] startup failed due to previous errors [localhost-startStop-1] INFO o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@1fb1bdfc: startup date [Wed Sep 13 09:49:21 CST 2017]; root of context hierarchy [localhost-startStop-1] INFO o.s.j.e.a.AnnotationMBeanExporter - Unregistering JMX-exposed beans on shutdown [localhost-startStop-1] INFO o.s.o.j.LocalContainerEntityManagerFactoryBean - Closing JPA EntityManagerFactory for persistence unit 'default' 13-Sep-2017 09:49:34.857 警告 [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [cloudwifi] 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. 13-Sep-2017 09:49:34.860 警告 [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [cloudwifi] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.lang.Object.wait(Native Method) 然后在localhost.log日志中出現(xiàn)如下錯誤提示 13-Sep-2017 09:49:19.318 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log 2 Spring WebApplicationInitializers detected on classpath 13-Sep-2017 09:49:25.494 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Initializing Spring embedded WebApplicationContext 13-Sep-2017 09:49:34.793 嚴重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.filterStart Exception starting filter com.some.filter.Filter003 javax.naming.NamingException: Cannot create resource instance at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.java:96) at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:321) at org.apache.naming.NamingContext.lookup(NamingContext.java:847) at org.apache.naming.NamingContext.lookup(NamingContext.java:172) at org.apache.catalina.core.DefaultInstanceManager.lookupFieldResource(DefaultInstanceManager.java:550) at org.apache.catalina.core.DefaultInstanceManager.processAnnotations(DefaultInstanceManager.java:452) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:142) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:119) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4700) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5340) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1129) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1871) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 13-Sep-2017 09:49:34.794 嚴重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.filterStart Exception starting filter com.some.filter.Filter002 javax.naming.NamingException: Cannot create resource instance at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.java:96) at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:321) at org.apache.naming.NamingContext.lookup(NamingContext.java:847) at org.apache.naming.NamingContext.lookup(NamingContext.java:172) at org.apache.catalina.core.DefaultInstanceManager.lookupFieldResource(DefaultInstanceManager.java:550) at org.apache.catalina.core.DefaultInstanceManager.processAnnotations(DefaultInstanceManager.java:452) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:142) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:119) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4700) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5340) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1129) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1871) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 13-Sep-2017 09:49:34.807 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext 以上是出現(xiàn)錯誤的詳細過程 1 ?