在Java 10和maven中运行我的Spring boot项目,一切都运行得很好。简单地将JDK从10更改为11就会引入以下错误
emailer_1 | java.lang.IllegalStateException: Error processing condition on org.springframework.cloud.vault.config.VaultReactiveBootstrapConfiguration.reactiveVaultSessionManager
emailer_1 | at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:64)
emailer_1 | at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:108)
emailer_1 | at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:181)
emailer_1 | at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:141)
emailer_1 | at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:117)
emailer_1 | at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:327)
emailer_1 | at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:232)
emailer_1 | at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:275)
| Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.vault.config.VaultReactiveBootstrapConfiguration] from ClassLoader [org.springframework.boot.loader.LaunchedURLClassLoader@5d099f62]
emailer_1 | at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:680)
emailer_1 | at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:577)
emailer_1 | at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:562)
emailer_1 | at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:620)
emailer_1 | at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705)
emailer_1 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:721)
emailer_1 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:662)
emailer_1 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:630)
emailer_1 | at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1491)
emailer_1 | at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1014)
emailer_1 | at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:198)
emailer_1 | at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:174)
emailer_1 | at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanType(BeanTypeRegistry.java:167)
emailer_1 | at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.lambda$updateTypesIfNecessary$3(BeanTypeRegistry.java:154)
emailer_1 | at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
emailer_1 | at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.updateTypesIfNecessary(BeanTypeRegistry.java:152)
emailer_1 | at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.getNamesForType(BeanTypeRegistry.java:118)
emailer_1 | at org.springframework.boot.autoconfigure.condition.OnBeanCondition.collectBeanNamesForType(OnBeanCondition.java:301)
emailer_1 | at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanNamesForType(OnBeanCondition.java:290)
emailer_1 | at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchingBeans(OnBeanCondition.java:232)
emailer_1 | at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:152)
emailer_1 | at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:47)
emailer_1 | ... 36 common frames omitted
emailer_1 | Caused by: java.lang.ClassNotFoundException: reactor.core.publisher.Mono
emailer_1 | at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471)
emailer_1 | at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588)
emailer_1 | at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:93)
emailer_1 | at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
emailer_1 | ... 61 common frames omitted
我没有使用Spring Webflux框架,以前也不需要reactor框架中的任何jars。我知道Java 11从JDK中剔除了很多JEE的东西,但这不是那样的。
我尝试了SpringBoot 2.0.5版本和2.1的最新里程碑版本(M4),结果是相同的。我已经将Spring Cloud版本从Finchley.SR1更改为Greenwich.M1,并获得相同的结果。
其他人也遇到过类似的问题吗?任何帮助都是非常感谢的。
编辑:简单地将reactor core作为托管依赖添加到我的Pom中会导致另一个问题:找不到Netty库……这很奇怪,因为它应该使用tomcat。
发布于 2018-10-11 10:19:54
在撰写本文时,根据Spring Boot文档,Spring Boot 2.1.0.M4和2.0.5.RELEASE需要Java 8或9以及Spring Framework 5.1.0.RELEASE或更高版本。所以我不认为Spring Boot 正式支持 11。
https://stackoverflow.com/questions/52748495
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