导入org.springframework.context.ApplicationContext或一些Spring包会报错,或是Spring与JDK兼容问题

本文介绍了解决Spring框架与JDK版本不兼容的问题,例如Spring5.1.4与JDK11的冲突,提供了更换JDK版本的解决方案。

首先检查是否缺少相应的jar包,比如spring-beans-3.2.4.RELEASE.jar

如果不缺少jar包,那么可能是Spring与jdk版本不兼容,比如Spring5.1.4就不兼容jdk11,此时只需把jdk11换成jdk8或9即可

java.lang.IllegalStateException: Failed to load ApplicationContext for [WebMergedContextConfiguration@6399be2f testClass = com.huawei.vmall.ut.HotMockInit, locations = [], classes = [com.huawei.vmall.car.CarServerStartApplication], contextInitializerClasses = [], activeProfiles = ["cse-enable"], propertySourceDescriptors = [], propertySourceProperties = ["org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true"], contextCustomizers = [org.springframework.test.context.support.DynamicPropertiesContextCustomizer@0, [ImportsContextCustomizer@7502268d key = [@com.huawei.vmall.mock.MockTestInterface(), @org.springframework.test.context.BootstrapWith(value=org.springframework.boot.test.context.SpringBootTestContextBootstrapper.class), @org.apiguardian.api.API(consumers={"*"}, since="5.0", status=STABLE), @com.ctrip.framework.apollo.spring.annotation.EnableApolloConfig(value={"application"}, order=2147483647), @org.springframework.context.annotation.Import(value={com.ctrip.framework.apollo.spring.annotation.ApolloConfigRegistrar.class}), @org.springframework.boot.test.context.SpringBootTest(args={}, classes={com.huawei.vmall.car.CarServerStartApplication.class}, properties={}, useMainMethod=NEVER, value={}, webEnvironment=MOCK), @org.springframework.test.context.ActiveProfiles(inheritProfiles=true, profiles={"cse-enable"}, resolver=org.springframework.test.context.ActiveProfilesResolver.class, value={"cse-enable"})]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@4c7a078, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@2b50150, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@48d7ad8b, org.springframework.boot.test.web.reactor.netty.DisableReactorResourceFactoryGlobalResourcesContextCustomizerFactory$DisableReactorResourceFactoryGlobalResourcesContextCustomizerCustomizer@ceb4bd2, org.springframework.boot.test.autoconfigure.OnFailureConditionReportContextCustomizerFactory$OnFailureConditionReportContextCustomizer@56bc3fac, org.springframework.boot.test.autoconfigure.actuate.observability.ObservabilityContextCustomizerFactory$DisableObservabilityContextCustomizer@1f, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizer@5ba745bc, org.springframework.boot.test.context.SpringBootTestAnnotation@a51f0346], resourceBasePath = "src/main/webapp", contextLoader = org.springframework.boot.test.context.SpringBootContextLoader, parent = null] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:180) at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130) at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:200) at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:139) at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228) 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 com.huawei.vmall.mock.hotswap.SpringDelegateRunner.agentStart(SpringDelegateRunner.java:125) at com.huawei.vmall.mock.hotswap.SpringDelegateRunner.runTestInWin(SpringDelegateRunner.java:100) at com.huawei.vmall.mock.hotswap.SpringDelegateRunner.runChild(SpringDelegateRunner.java:90) at com.huawei.vmall.mock.hotswap.SpringDelegateRunner.runChild(SpringDelegateRunner.java:49) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:61) at org.junit.rules.RunRules.evaluate(RunRules.java:20) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at com.huawei.vmall.mock.hotswap.SpringDelegateRunner.run(SpringDelegateRunner.java:234) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55) Caused by: java.lang.IllegalStateException: Failed to introspect Class [com.huawei.vmall.bhm.core.aop.LogAspect] from ClassLoader [jdk.internal.loader.ClassLoaders$AppClassLoader@36baf30c] at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:756) at org.springframework.util.ReflectionUtils.doWithFields(ReflectionUtils.java:722) at org.springframework.util.ReflectionUtils.doWithFields(ReflectionUtils.java:707) at org.springframework.boot.test.mock.mockito.DefinitionsParser.parse(DefinitionsParser.java:68) at org.springframework.boot.test.mock.mockito.MockitoPostProcessor.postProcessBeanFactory(MockitoPostProcessor.java:141) at org.springframework.boot.test.mock.mockito.MockitoPostProcessor.postProcessBeanFactory(MockitoPostProcessor.java:134) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:363) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:197) at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:791) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:609) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) at org.springframework.boot.SpringApplication.run(SpringApplication.java:318) at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:144) at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58) at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46) at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1461) at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:563) at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:144) at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:110) at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225) at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152) ... 34 more Caused by: java.lang.NoClassDefFoundError: javax/validation/executable/ExecutableValidator at java.base/java.lang.Class.getDeclaredFields0(Native Method) at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3473) at java.base/java.lang.Class.getDeclaredFields(Class.java:2542) at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:751) ... 55 more Caused by: java.lang.ClassNotFoundException: javax.validation.executable.ExecutableValidator at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ... 59 more java.lang.IllegalStateException: Failed to load ApplicationContext for [WebMergedContextConfiguration@6399be2f testClass = com.huawei.vmall.ut.HotMockInit, locations = [], classes = [com.huawei.vmall.car.CarServerStartApplication], contextInitializerClasses = [], activeProfiles = ["cse-enable"], propertySourceDescriptors = [], propertySourceProperties = ["org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true"], contextCustomizers = [org.springframework.test.context.support.DynamicPropertiesContextCustomizer@0, [ImportsContextCustomizer@7502268d key = [@com.huawei.vmall.mock.MockTestInterface(), @org.springframework.test.context.BootstrapWith(value=org.springframework.boot.test.context.SpringBootTestContextBootstrapper.class), @org.apiguardian.api.API(consumers={"*"}, since="5.0", status=STABLE), @com.ctrip.framework.apollo.spring.annotation.EnableApolloConfig(value={"application"}, order=2147483647), @org.springframework.context.annotation.Import(value={com.ctrip.framework.apollo.spring.annotation.ApolloConfigRegistrar.class}), @org.springframework.boot.test.context.SpringBootTest(args={}, classes={com.huawei.vmall.car.CarServerStartApplication.class}, properties={}, useMainMethod=NEVER, value={}, webEnvironment=MOCK), @org.springframework.test.context.ActiveProfiles(inheritProfiles=true, profiles={"cse-enable"}, resolver=org.springframework.test.context.ActiveProfilesResolver.class, value={"cse-enable"})]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@4c7a078, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@2b50150, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@48d7ad8b, org.springframework.boot.test.web.reactor.netty.DisableReactorResourceFactoryGlobalResourcesContextCustomizerFactory$DisableReactorResourceFactoryGlobalResourcesContextCustomizerCustomizer@ceb4bd2, org.springframework.boot.test.autoconfigure.OnFailureConditionReportContextCustomizerFactory$OnFailureConditionReportContextCustomizer@56bc3fac, org.springframework.boot.test.autoconfigure.actuate.observability.ObservabilityContextCustomizerFactory$DisableObservabilityContextCustomizer@1f, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizer@5ba745bc, org.springframework.boot.test.context.SpringBootTestAnnotation@a51f0346], resourceBasePath = "src/main/webapp", contextLoader = org.springframework.boot.test.context.SpringBootContextLoader, parent = null] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:180) at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130) at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:200) at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:139) at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228) 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 com.huawei.vmall.mock.hotswap.SpringDelegateRunner.agentStart(SpringDelegateRunner.java:125) at com.huawei.vmall.mock.hotswap.SpringDelegateRunner.runTestInWin(SpringDelegateRunner.java:100) at com.huawei.vmall.mock.hotswap.SpringDelegateRunner.runChild(SpringDelegateRunner.java:90) at com.huawei.vmall.mock.hotswap.SpringDelegateRunner.runChild(SpringDelegateRunner.java:49) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:61) at org.junit.rules.RunRules.evaluate(RunRules.java:20) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at com.huawei.vmall.mock.hotswap.SpringDelegateRunner.run(SpringDelegateRunner.java:234) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55) Caused by: java.lang.IllegalStateException: Failed to introspect Class [com.huawei.vmall.bhm.core.aop.LogAspect] from ClassLoader [jdk.internal.loader.ClassLoaders$AppClassLoader@36baf30c] at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:756) at org.springframework.util.ReflectionUtils.doWithFields(ReflectionUtils.java:722) at org.springframework.util.ReflectionUtils.doWithFields(ReflectionUtils.java:707) at org.springframework.boot.test.mock.mockito.DefinitionsParser.parse(DefinitionsParser.java:68) at org.springframework.boot.test.mock.mockito.MockitoPostProcessor.postProcessBeanFactory(MockitoPostProcessor.java:141) at org.springframework.boot.test.mock.mockito.MockitoPostProcessor.postProcessBeanFactory(MockitoPostProcessor.java:134) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:363) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:197) at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:791) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:609) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) at org.springframework.boot.SpringApplication.run(SpringApplication.java:318) at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:144) at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58) at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46) at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1461) at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:563) at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:144) at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:110) at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225) at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152) ... 34 more Caused by: java.lang.NoClassDefFoundError: javax/validation/executable/ExecutableValidator at java.base/java.lang.Class.getDeclaredFields0(Native Method) at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3473) at java.base/java.lang.Class.getDeclaredFields(Class.java:2542) at org.springframework.util.ReflectionUtils.getDeclaredFields(ReflectionUtils.java:751) ... 55 more Caused by: java.lang.ClassNotFoundException: javax.validation.executable.ExecutableValidator at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ... 59 more升级spring6.x报错
最新发布
12-02
<think> 我们正在处理一个升级到Spring 6.x后出现的类找不到异常。具体来说,错误信息是: - `java.lang.IllegalStateException: Failed to load ApplicationContext` - 以及根本原因:`java.lang.NoClassDefFoundError: javax/validation/executable/ExecutableValidator` - 还有:`java.lang.ClassNotFoundException: javax.validation.executable.ExecutableValidator` 根据引用内容,我们可以得到一些线索: 1. 引用[1]和引用[3]都提到了`NoClassDefFoundError`,并且`javax.el`和`javax.validation`相关。引用[1]的解决方案是添加相关的EL依赖(如javax.el-api),但我们的问题集中在`ExecutableValidator`上,它属于Bean Validation的一部分。 2. 引用[3]提到在使用Hibernate Validator 6.0.5.Final和validation-api 2.0.1.Final时出现`javax.validation.ParameterNameProvider`找不到。这提示我们版本兼容性问题。 现在,问题核心在于`ExecutableValidator`。这个类属于Bean Validation API(JSR 380)。在Spring 6中,它已经迁移到了Jakarta EE命名空间(因为Spring 6基于Jakarta EE 9+,名从`javax`改为`jakarta`)。 因此,出现这个错误的原因可能是: - 项目中仍然在使用旧版的Bean Validation API(javax)的依赖,而Spring 6需要Jakarta EE的依赖。 - 者,项目中的验证库(如Hibernate Validator)版本Spring 6不兼容。 解决方案: 1. 升级所有Bean Validation相关的依赖到Jakarta EE版本。 2. 确保Hibernate Validator的版本Jakarta EE 9+兼容。 具体步骤: ### 步骤1: 更新依赖 将原来的`javax.validation`依赖替换为Jakarta EE的依赖。例如,在Maven项目中,将: ```xml <dependency> <groupId>javax.validation</groupId> <artifactId>validation-api</artifactId> <version>2.0.1.Final</version> </dependency> ``` 替换为: ```xml <dependency> <groupId>jakarta.validation</groupId> <artifactId>jakarta.validation-api</artifactId> <version>3.0.2</version> </dependency> ``` ### 步骤2: 更新Hibernate Validator Hibernate Validator从7.0.0.Final开始支持Jakarta EE 9+。因此,需要升级Hibernate Validator版本: ```xml <dependency> <groupId>org.hibernate.validator</groupId> <artifactId>hibernate-validator</artifactId> <version>8.0.1.Final</version> <!-- 使用最新稳定版 --> </dependency> <dependency> <groupId>org.hibernate.validator</groupId> <artifactId>hibernate-validator-cdi</artifactId> <version>8.0.1.Final</version> </dependency> ``` ### 步骤3: 检查其他依赖 确保其他依赖(如EL实现)也更新到Jakarta EE版本。因为Hibernate Validator需要EL表达式解析,所以需要添加Jakarta EE的EL实现: ```xml <dependency> <groupId>org.glassfish</groupId> <artifactId>jakarta.el</artifactId> <version>4.0.2</version> </dependency> ``` ### 步骤4: 清理和重建 执行清理并重新构建项目(如使用Maven的`mvn clean install`),然后重新启动应用。 ### 补充说明 - 如果项目中使用了Spring Boot,在Spring Boot 3.0(对应Spring 6)中已经默认集成了Jakarta Bean Validation API和Hibernate Validator 8.0.x,因此只需要确保没有覆盖这些依赖即可。 - 如果不使用Spring Boot,需要手动管理这些依赖的版本。 ### 示例依赖配置(Maven) ```xml <dependencies> <!-- Jakarta Bean Validation API --> <dependency> <groupId>jakarta.validation</groupId> <artifactId>jakarta.validation-api</artifactId> <version>3.0.2</version> </dependency> <!-- Hibernate Validator --> <dependency> <groupId>org.hibernate.validator</groupId> <artifactId>hibernate-validator</artifactId> <version>8.0.1.Final</version> </dependency> <!-- Jakarta Expression Language (EL) 实现 --> <dependency> <groupId>org.glassfish</groupId> <artifactId>jakarta.el</artifactId> <version>4.0.2</version> </dependency> <!-- 其他Spring 6依赖 --> </dependencies> ``` ### 注意事项 - 如果项目中有自定义的验证器,需要将名从`javax.validation`改为`jakarta.validation`。 - 检查其他可能依赖`javax.validation`的第三方库,确保它们也支持Jakarta EE升级到兼容版本。 通过以上步骤,应该能解决`ExecutableValidator`类找不到的问题。 §§相关问题§§ 1. 如何检查项目中是否还有其他javax依赖需要迁移到jakarta? 2. Spring 6迁移到Jakarta EE 9+还有哪些常见问题? 3. 除了Hibernate Validator,还有哪些Bean Validation的实现? </think> ### 解决方案:修复 Spring 6.x 的 `NoClassDefFoundError: ExecutableValidator` 错误 此问题是由于 Spring 6.x 迁移到 Jakarta EE 9+ 规范(名从 `javax.*` 改为 `jakarta.*`),而项目中仍在使用旧版 Java EE(`javax.validation`)依赖导致的。以下是完整解决方案: #### 1. **升级 Bean Validation 依赖(关键步骤)** ```xml <!-- 替换旧版 javax.validation --> <dependency> <groupId>jakarta.validation</groupId> <artifactId>jakarta.validation-api</artifactId> <version>3.0.2</version> <!-- Jakarta EE 9+ 规范 --> </dependency> ``` #### 2. **升级 Hibernate Validator** ```xml <!-- 兼容 Jakarta EE 的版本 --> <dependency> <groupId>org.hibernate.validator</groupId> <artifactId>hibernate-validator</artifactId> <version>8.0.1.Final</version> <!-- 最低要求 8.x --> </dependency> ``` #### 3. **添加 Jakarta EL 依赖(表达式解析)** ```xml <!-- 解决潜在 ELManager 缺失 --> <dependency> <groupId>org.glassfish</groupId> <artifactId>jakarta.el</artifactId> <version>4.0.2</version> </dependency> ``` #### 4. **检查并清理冲突依赖** 在 Maven 中排除旧版 javax 依赖: ```xml <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-validation</artifactId> </exclusion> </exclusions> </dependency> ``` #### 5. **验证依赖树** 执行命令检查冲突: ```bash mvn dependency:tree | grep "validation" ``` 确保输出中**没有** `javax.validation` 相关依赖。 #### 6. **代码迁移(如适用)** 将代码中的 `javax.validation` 导入替换为 `jakarta.validation`: ```java // 替换前 import javax.validation.Valid; // 替换后 import jakarta.validation.Valid; ``` ### 问题原因分析 Spring 6.x 基于 Jakarta EE 9+ 规范,不再支持 `javax.*` 。原始错误: ``` Caused by: java.lang.NoClassDefFoundError: javax/validation/executable/ExecutableValidator ``` 是因为: 1. Hibernate Validator ≥ 7.x 已迁移到 `jakarta.validation` 2. Spring 6 仅兼容 Jakarta EE 规范 3. 旧版 `javax.validation-api` Spring 6 冲突[^1][^2] ### 验证方案 1. 创建测试控制器: ```java @RestController public class ValidTestController { @PostMapping("/validate") public String testValidation(@Valid @RequestBody User user) { return "Valid"; } } ``` 2. 发送校验请求,确认无 `ExecutableValidator` 相关报错。 > **注意**:Spring Boot 3.x 用户只需升级到 `spring-boot-starter-validation` ≥ 3.0.0,其已含正确依赖[^3]。
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