Java 无法在我的pom中将xmlunit添加为依赖项

Java 无法在我的pom中将xmlunit添加为依赖项,java,eclipse,maven,Java,Eclipse,Maven,我想运行比较xml响应的Junit。为此,我想使用org.xmlunit,并在pom中添加了依赖项,如下所示 <dependency> <groupId>org.xmlunit</groupId> <artifactId>xmlunit-core</artifactId> <version>2.0.0</version> <scope>test</scope>

我想运行比较xml响应的Junit。为此,我想使用org.xmlunit,并在pom中添加了依赖项,如下所示

<dependency>
    <groupId>org.xmlunit</groupId>
    <artifactId>xmlunit-core</artifactId>
    <version>2.0.0</version>
    <scope>test</scope>
</dependency>

org.xmlunit
):连接超时->[帮助1]
org.apache.maven.lifecycle.LifecycleExecutionException:未能在项目springWSSecurityCertOrderSvc上执行目标:无法解析项目com.anvesh.spring.wssecurity:springWSSecurityCertOrderSvc:war:0.0.1-SNAPSHOT:未能在org.xmlunit:xmlunit core:jar:2.0.0收集依赖项
位于org.apache.maven.lifecycle.internal.lifecycledependencysolver.getDependencies(lifecycledependencysolver.java:221)
位于org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:127)
位于org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependencesAreResolved(MojoExecutor.java:257)
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:200)
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
位于org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
位于org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
位于org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
位于org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
在org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
在org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
位于org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
位于org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
位于org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
位于org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
位于sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)中
位于java.lang.reflect.Method.invoke(Method.java:498)
位于org.codehaus.plexus.classworlds.launcher.launcher.launchEnhanced(launcher.java:289)
位于org.codehaus.plexus.classworlds.launcher.launcher.launch(launcher.java:229)
位于org.codehaus.plexus.classworlds.launcher.launcher.mainWithExitCode(launcher.java:415)
位于org.codehaus.plexus.classworlds.launcher.launcher.main(launcher.java:356)
原因:org.apache.maven.project.DependencyResolutionException:无法解析项目com.anvesh.spring.wssecurity:springWSSecurityCertOrderSvc:war:0.0.1-SNAPSHOT:未能在org.xmlunit:xmlunit core:jar:2.0.0收集依赖项
位于org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:180)
位于org.apache.maven.lifecycle.internal.lifecycledependencysolver.getDependencies(lifecycledependencysolver.java:195)
... 23多
原因:org.eclipse.aether.collection.DependencyCollectionException:未能在org.xmlunit:xmlunit核心:jar:2.0.0收集依赖项
位于org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:291)
位于org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:316)
位于org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:172)
... 还有24个
原因:org.eclipse.aether.resolution.ArtifactDescriptorException:无法读取org.xmlunit:xmlunit核心:jar:2.0.0的项目描述符
位于org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:302)
位于org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:218)
位于org.eclipse.aether.internal.impl.DefaultDependencyCollector.resolveCachedArtifactDescriptor(DefaultDependencyCollector.java:535)
位于org.eclipse.aether.internal.impl.DefaultDependencyCollector.getArtifactDescriptorResult(DefaultDependencyCollector.java:519)
位于org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:409)
位于org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:363)
位于org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:351)
位于org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:254)
... 26多
原因:org.eclipse.aether.resolution.ArtifactResolutionException:无法将项目org.xmlunit:xmlunit核心:pom:2.0.0从/传输到中心():连接超时
位于org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444)
位于org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246)
位于org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:223)
位于org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:287)
... 33多
原因:org.eclipse.aether.transfer.ArtifactTransferException:无法将项目org.xmlunit:xmlunit核心:pom:2.0.0从/到中心():连接超时
在io.takari.ether.connector.etherrepositoryconnector$2.wrap(etherrepositoryconnector.java:895)
在io.takari.aether.connector.AetherRepositoryConnector$2.wrap(AetherRepositoryConnector.java:1)
at io.takari.ether.connector.etherrepositoryconnector$GetTask.flush(etherrepositoryconn