java - GenericSignatureFormatError 签名解析错误

Question

我的代码有问题。代码在其他计算机上有效，但在我的计算机上无效。我阅读了有关解决此问题的信息，但将 jdk 更改为 http://jdk8.java.net/lambda/ 的解决方案仍然不起作用。有什么想法吗？

Caused by: java.lang.reflect.GenericSignatureFormatError: Signature Parse error: expected ')'
sun.reflect.generics.parser.SignatureParser.error(SignatureParser.java:124) ~[na:1.8.0-ea]
        at sun.reflect.generics.parser.SignatureParser.parseFormalParameters(SignatureParser.java:586) ~[na:1.8.0-ea]
        at sun.reflect.generics.parser.SignatureParser.parseMethodTypeSignature(SignatureParser.java:576) ~[na:1.8.0-ea]
        at sun.reflect.generics.parser.SignatureParser.parseMethodSig(SignatureParser.java:171) ~[na:1.8.0-ea]
        at sun.reflect.generics.repository.ConstructorRepository.parse(ConstructorRepository.java:55) ~[na:1.8.0-ea]
        at sun.reflect.generics.repository.ConstructorRepository.parse(ConstructorRepository.java:43) ~[na:1.8.0-ea]
        at sun.reflect.generics.repository.AbstractRepository.<init>(AbstractRepository.java:74) ~[na:1.8.0-ea]
        at sun.reflect.generics.repository.GenericDeclRepository.<init>(GenericDeclRepository.java:48) ~[na:1.8.0-ea]
        at sun.reflect.generics.repository.ConstructorRepository.<init>(ConstructorRepository.java:51) ~[na:1.8.0-ea]
        at sun.reflect.generics.repository.MethodRepository.<init>(MethodRepository.java:46) ~[na:1.8.0-ea]
        at sun.reflect.generics.repository.MethodRepository.make(MethodRepository.java:59) ~[na:1.8.0-ea]
        at java.lang.reflect.Method.getGenericInfo(Method.java:101) ~[na:1.8.0-ea]
        at java.lang.reflect.Method.getGenericReturnType(Method.java:249) ~[na:1.8.0-ea]
        at org.hibernate.annotations.common.reflection.java.JavaXClass.getDeclaredMethodProperties(JavaXClass.java:113) ~[hibernate-commons-annotations-4.0.5.Final.jar:4.0.5.Final]
        at org.hibernate.annotations.common.reflection.java.JavaXClass.getDeclaredProperties(JavaXClass.java:129) ~[hibernate-commons-annotations-4.0.5.Final.jar:4.0.5.Final]
        at org.hibernate.annotations.common.reflection.java.JavaXClass.getDeclaredProperties(JavaXClass.java:121) ~[hibernate-commons-annotations-4.0.5.Final.jar:4.0.5.Final]
        at org.hibernate.cfg.InheritanceState.determineDefaultAccessType(InheritanceState.java:263) ~[hibernate-core-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.cfg.InheritanceState.getElementsToProcess(InheritanceState.java:224) ~[hibernate-core-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.cfg.AnnotationBinder.bindClass(AnnotationBinder.java:775) ~[hibernate-core-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.cfg.Configuration$MetadataSourceQueue.processAnnotatedClassesQueue(Configuration.java:3845) ~[hibernate-core-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.cfg.Configuration$MetadataSourceQueue.processMetadata(Configuration.java:3799) ~[hibernate-core-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1412) ~[hibernate-core-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1846) ~[hibernate-core-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:857) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:425) ~[hibernate-core-4.3.10.Final.jar:4.3.10.Final]
        at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:849) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final]
        at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:60) ~[spring-orm-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343) ~[spring-orm-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318) ~[spring-orm-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1633) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1570) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]
        ... 60 common frames omitted

Answer 1

我怀疑，您可能在接口(interface) 中使用了默认方法，并且您可能已经使用了lambda 表达式。

我也遇到了类似的错误。就我而言，在 eclipse 环境中，它运行良好。但是当应用程序部署到服务器时，它会抛出签名解析错误。我深入研究了将近一个星期，然后开始恢复更改，发现根本原因是接口(interface)的默认方法中使用了lambda代码。