Caused by: java.lang.IllegalStateException: No ServletContext set

错误提示：

D:\Program\jdk\jdk1.8.0_321\bin\java.exe -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:D:\Program\IntelliJ IDEA 2020.1.2\lib\idea_rt.jar=63962:D:\Program\IntelliJ IDEA 2020.1.2\bin" -Dfile.encoding=UTF-8 -classpath "D:\Program\IntelliJ IDEA 2020.1.2\lib\idea_rt.jar;D:\Program\IntelliJ IDEA 2020.1.2\plugins\junit\lib\junit5-rt.jar;D:\Program\IntelliJ IDEA 2020.1.2\plugins\junit\lib\junit-rt.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\charsets.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\deploy.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\access-bridge-64.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\cldrdata.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\dnsns.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\jaccess.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\jfxrt.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\localedata.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\nashorn.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\sunec.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\sunjce_provider.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\sunmscapi.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\sunpkcs11.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\ext\zipfs.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\javaws.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\jce.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\jfr.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\jfxswt.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\jsse.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\management-agent.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\plugin.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\resources.jar;D:\Program\jdk\jdk1.8.0_321\jre\lib\rt.jar;D:\java\SpringCode\user_sys\target\test-classes;D:\java\SpringCode\user_sys\target\classes;C:\Users\Administrator\.m2\repository\org\springframework\spring-webmvc\5.2.15.RELEASE\spring-webmvc-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-aop\5.2.15.RELEASE\spring-aop-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-beans\5.2.15.RELEASE\spring-beans-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-context\5.2.15.RELEASE\spring-context-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-core\5.2.15.RELEASE\spring-core-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-jcl\5.2.15.RELEASE\spring-jcl-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-expression\5.2.15.RELEASE\spring-expression-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-web\5.2.15.RELEASE\spring-web-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-jdbc\5.2.15.RELEASE\spring-jdbc-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-tx\5.2.15.RELEASE\spring-tx-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\springframework\spring-test\5.2.15.RELEASE\spring-test-5.2.15.RELEASE.jar;C:\Users\Administrator\.m2\repository\org\mybatis\mybatis\3.5.2\mybatis-3.5.2.jar;C:\Users\Administrator\.m2\repository\org\mybatis\mybatis-spring\2.0.6\mybatis-spring-2.0.6.jar;C:\Users\Administrator\.m2\repository\mysql\mysql-connector-java\8.0.27\mysql-connector-java-8.0.27.jar;C:\Users\Administrator\.m2\repository\com\google\protobuf\protobuf-java\3.11.4\protobuf-java-3.11.4.jar;C:\Users\Administrator\.m2\repository\com\alibaba\druid\1.2.8\druid-1.2.8.jar;C:\Users\Administrator\.m2\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;C:\Users\Administrator\.m2\repository\junit\junit\4.12\junit-4.12.jar;C:\Users\Administrator\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;C:\Users\Administrator\.m2\repository\javax\servlet\javax.servlet-api\4.0.1\javax.servlet-api-4.0.1.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.12.6\jackson-databind-2.12.6.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.12.6\jackson-annotations-2.12.6.jar;C:\Users\Administrator\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.12.6\jackson-core-2.12.6.jar" com.intellij.rt.junit.JUnitStarter -ideVersion5 -junit4 com.woniu.test.TestDemo,demo1
五月 07, 2022 8:54:58 下午 org.springframework.test.context.support.AbstractTestContextBootstrapper getDefaultTestExecutionListenerClassNames
INFO: Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener, org.springframework.test.context.event.EventPublishingTestExecutionListener]
五月 07, 2022 8:54:59 下午 org.springframework.test.context.support.AbstractTestContextBootstrapper getTestExecutionListeners
INFO: Using TestExecutionListeners: [org.springframework.test.context.web.ServletTestExecutionListener@271053e1, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@589838eb, org.springframework.test.context.support.DependencyInjectionTestExecutionListener@42dafa95, org.springframework.test.context.support.DirtiesContextTestExecutionListener@6500df86, org.springframework.test.context.transaction.TransactionalTestExecutionListener@402a079c, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener@59ec2012, org.springframework.test.context.event.EventPublishingTestExecutionListener@4cf777e8]
五月 07, 2022 8:55:00 下午 org.springframework.context.support.AbstractApplicationContext refresh
WARNING: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'resourceHandlerMapping' defined in class path resource [com/woniu/config/SpringMvcSupport.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'resourceHandlerMapping' threw exception; nested exception is java.lang.IllegalStateException: No ServletContext set
五月 07, 2022 8:55:00 下午 com.alibaba.druid.support.logging.JakartaCommonsLoggingImpl info
INFO: {dataSource-0} closing ...
五月 07, 2022 8:55:00 下午 org.springframework.test.context.TestContextManager prepareTestInstance
SEVERE: Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@42dafa95] to prepare test instance [com.woniu.test.TestDemo@fade1fc]
java.lang.IllegalStateException: Failed to load ApplicationContextat org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:132)at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:123)at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:118)at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:244)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)at org.junit.runners.ParentRunner.run(ParentRunner.java:363)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)at org.junit.runner.JUnitCore.run(JUnitCore.java:137)at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'resourceHandlerMapping' defined in class path resource [com/woniu/config/SpringMvcSupport.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'resourceHandlerMapping' threw exception; nested exception is java.lang.IllegalStateException: No ServletContext setat org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:657)at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:637)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1341)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1181)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516)at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551)at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:127)at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:275)at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:243)at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)... 24 more
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'resourceHandlerMapping' threw exception; nested exception is java.lang.IllegalStateException: No ServletContext setat org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:652)... 42 more
Caused by: java.lang.IllegalStateException: No ServletContext setat org.springframework.util.Assert.state(Assert.java:76)at org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport.resourceHandlerMapping(WebMvcConfigurationSupport.java:534)at com.woniu.config.SpringMvcSupport$$EnhancerBySpringCGLIB$$31d0b19.CGLIB$resourceHandlerMapping$29(<generated>)at com.woniu.config.SpringMvcSupport$$EnhancerBySpringCGLIB$$31d0b19$$FastClassBySpringCGLIB$$7a8b47bc.invoke(<generated>)at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331)at com.woniu.config.SpringMvcSupport$$EnhancerBySpringCGLIB$$31d0b19.resourceHandlerMapping(<generated>)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.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)... 43 morejava.lang.IllegalStateException: Failed to load ApplicationContextat org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:132)at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:123)at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:118)at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:244)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)at org.junit.runners.ParentRunner.run(ParentRunner.java:363)at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)at org.junit.runner.JUnitCore.run(JUnitCore.java:137)at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'resourceHandlerMapping' defined in class path resource [com/woniu/config/SpringMvcSupport.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'resourceHandlerMapping' threw exception; nested exception is java.lang.IllegalStateException: No ServletContext setat org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:657)at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:637)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1341)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1181)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516)at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551)at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:127)at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:275)at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:243)at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)... 24 more
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'resourceHandlerMapping' threw exception; nested exception is java.lang.IllegalStateException: No ServletContext setat org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:652)... 42 more
Caused by: java.lang.IllegalStateException: No ServletContext setat org.springframework.util.Assert.state(Assert.java:76)at org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport.resourceHandlerMapping(WebMvcConfigurationSupport.java:534)at com.woniu.config.SpringMvcSupport$$EnhancerBySpringCGLIB$$31d0b19.CGLIB$resourceHandlerMapping$29(<generated>)at com.woniu.config.SpringMvcSupport$$EnhancerBySpringCGLIB$$31d0b19$$FastClassBySpringCGLIB$$7a8b47bc.invoke(<generated>)at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331)at com.woniu.config.SpringMvcSupport$$EnhancerBySpringCGLIB$$31d0b19.resourceHandlerMapping(<generated>)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.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)... 43 moreProcess finished with exit code -1

寻错路径：

第一步检查配置类：

@Configuration
@ComponentScan("com.woniu")
@PropertySource("classpath:jdbc.properties")
@Import({JdbcConfig.class,MybatisConfig.class})
public class SpringConfig {}

@Configuration
@ComponentScan("com.woniu")
@EnableWebMvc // 开启mvc的配置 (把java对象转成json 字符串 )
public class SpringmvcConfig {
}

public class ServletContainter extends AbstractAnnotationConfigDispatcherServletInitializer {// spring的配置@Overrideprotected Class<?>[] getRootConfigClasses() {return new Class[]{SpringConfig.class};}//springmvd的配置@Overrideprotected Class<?>[] getServletConfigClasses() {return new Class[]{SpringmvcConfig.class};}// springmvc 的拦截规则@Overrideprotected String[] getServletMappings() {return new String[]{"/"};}//乱码处理@Overrideprotected Filter[] getServletFilters() {// CharacterEncodingFilter  编码过滤CharacterEncodingFilter filter = new CharacterEncodingFilter();filter.setEncoding("UTF-8");filter.setForceResponseEncoding(true);filter.setForceEncoding(true);return new Filter[]{filter};}
}

错误原因：

因为这个框架没写完就进行测试一些类还没写完导致容器启动失败

解决方法：注释掉SpringConfig中的@ComponentScan("com.woniu")等写完整个框架后再重写注释回来

@Configuration
//@ComponentScan("com.woniu")
@PropertySource("classpath:jdbc.properties")
@Import({JdbcConfig.class,MybatisConfig.class})
public class SpringConfig {}

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