我有一个应用程序(使用注释的Spring4 MVC+Hibernate 4+MySQL+Maven集成示例),使用基于注释的配置集成Spring和Hibernate。
我有一个Junit测试:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { TestConfig.class, BasicDataSourceHibernateConfig.class },
loader = AnnotationConfigContextLoader.class)
@Transactional(transactionManager = "transactionManager")
public class DeviceEventServiceImplTest {
@Inject
DeviceEventService deviceEventService;
@Test
public void testFindWithActiveAlarm() throws Exception {
List<DeviceEvent> deviceEvents = getDeviceEventService().findWithActiveAlarm();
System.out.println(deviceEvents);
}
public DeviceEventService getDeviceEventService() {
return deviceEventService;
}
public void setDeviceEventService(DeviceEventService deviceEventService) {
this.deviceEventService = deviceEventService;
}
}
但是当我运行它的时候会出现这个错误:
java.lang.NoSuchMethodError: org.springframework.core.annotation.AnnotatedElementUtils.findMergedAnnotationAttributes(Ljava/lang/reflect/AnnotatedElement;Ljava/lang/String;ZZ)Lorg/springframework/core/annotation/AnnotationAttributes;
at org.springframework.test.util.MetaAnnotationUtils$AnnotationDescriptor.<init>(MetaAnnotationUtils.java:290)
at org.springframework.test.util.MetaAnnotationUtils$UntypedAnnotationDescriptor.<init>(MetaAnnotationUtils.java:365)
at org.springframework.test.util.MetaAnnotationUtils$UntypedAnnotationDescriptor.<init>(MetaAnnotationUtils.java:360)
at org.springframework.test.util.MetaAnnotationUtils.findAnnotationDescriptorForTypes(MetaAnnotationUtils.java:191)
at org.springframework.test.util.MetaAnnotationUtils.findAnnotationDescriptorForTypes(MetaAnnotationUtils.java:166)
at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildMergedContextConfiguration(AbstractTestContextBootstrapper.java:274)
at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildTestContext(AbstractTestContextBootstrapper.java:110)
at org.springframework.test.context.TestContextManager.<init>(TestContextManager.java:120)
at org.springframework.test.context.TestContextManager.<init>(TestContextManager.java:105)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTestContextManager(SpringJUnit4ClassRunner.java:154)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.<init>(SpringJUnit4ClassRunner.java:145)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104)
at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:33)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createUnfilteredTest(JUnit4TestLoader.java:84)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:70)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:43)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:444)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
发布于 2017-12-08 22:24:38
使用java.lang.NoSuchMethodError的主要原因之一是多个版本的不兼容jar文件。检查有效的pom文件,并确保您只有一个与您的spring/spring boot版本兼容的文件。在上述情况下,这将是spring-core依赖的冲突。
发布于 2018-12-11 08:33:45
不需要检查您的类路径,是的,在大多数情况下,这是由使用的不同版本的JARS引起的。对我来说,它与Spring Boot版本相关,所以下面是调试步骤:
1)检查您的txt调试文件(通常在target/surefire-report中) 2)在此调试文件中,获取导致错误的包(因为它是spring boot) 3)然后对此包执行此命令,并检查所有依赖项都在同一版本中:
mvn dependency:tree | grep spring-boot
4)对我来说,spring boot的所有版本都是2.1.1。除了org.springframework.boot:spring-boot-test:jar是1.4
5)修复坏版本,使其与其他版本等价。
6)运行:
mvn -U clean package
选项-U它强制maven检查远程存储库中的所有工件,如果本地存储库已过时,则更新本地存储库。
发布于 2017-02-06 20:57:31
这是因为"activemq-all“jar中有一个不同版本的Spring。
您应该改为使用精简版本的activemq jar。
https://stackoverflow.com/questions/36233659
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