未能读取com.taotao的工件描述符：taotao-manager-mappers。
Description Resource Path Location TypeFailed to read artifact descriptor for com.taotao:taotao-manager-mappers:jar:0.0.1-SNAPSHOTorg.eclipse.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for com.taotao:taotao-manager-mappers:jar:0.0.1-SNAPSHOTat org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:282)at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:198)at org.eclipse.aether.internal.impl.DefaultDependencyCollector.resolveCachedArtifactDescriptor(DefaultDependencyCollector.java:535)at org.eclipse.aether.internal.impl.DefaultDependencyCollector.getArtifactDescriptorResult(DefaultDependencyCollector.java:519)at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:409)at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:363)at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:351)at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:254)at org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:316)at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:172)at org.apache.maven.project.DefaultProjectBuilder.resolveDependencies(DefaultProjectBuilder.java:215)at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:188)at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:119)at org.eclipse.m2e.core.internal.embedder.MavenImpl.readMavenProject(MavenImpl.java:636)at org.eclipse.m2e.core.internal.project.registry.DefaultMavenDependencyResolver.resolveProjectDependencies(DefaultMavenDependencyResolver.java:63)at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refreshPhase2(ProjectRegistryManager.java:530)at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager$3.call(ProjectRegistryManager.java:492)at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager$3.call(ProjectRegistryManager.java:1)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:496)at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:351)at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:298)at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:154)at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:89)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:86)at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:200)at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:142)at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:232)at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Failure to transfer com.taotao:taotao-manager-mappers:pom:0.0.1-SNAPSHOT from http://localhost:8081/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of nexus has elapsed or updates are forced. Original error: Could not transfer artifact com.taotao:taotao-manager-mappers:pom:0.0.1-SNAPSHOT from/to nexus (http://localhost:8081/nexus/content/groups/public/): Failed to connect to localhost/0:0:0:0:0:0:0:1:8081at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444)at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246)at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:223)at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:267)... 41 moreCaused by: org.eclipse.aether.transfer.ArtifactTransferException: Failure to transfer com.taotao:taotao-manager-mappers:pom:0.0.1-SNAPSHOT from http://localhost:8081/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of nexus has elapsed or updates are forced. Original error: Could not transfer artifact com.taotao:taotao-manager-mappers:pom:0.0.1-SNAPSHOT from/to nexus (http://localhost:8081/nexus/content/groups/public/): Failed to connect to localhost/0:0:0:0:0:0:0:1:8081at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.newException(DefaultUpdateCheckManager.java:238)at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.checkArtifact(DefaultUpdateCheckManager.java:206)at org.eclipse.aether.internal.impl.DefaultArtifactResolver.gatherDownloads(DefaultArtifactResolver.java:585)at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:503)at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:421)... 44 morepom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact aopalliance:aopalliance:jar:1.0 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact com.fasterxml.jackson.core:jackson-annotations:jar:2.4.0 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact com.fasterxml.jackson.core:jackson-core:jar:2.4.2 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact com.fasterxml.jackson.core:jackson-databind:jar:2.4.2 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact com.taotao:taotao-common:jar:0.0.1-SNAPSHOT pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact com.taotao:taotao-manager-mappers:jar:0.0.1-SNAPSHOT pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact commons-codec:commons-codec:jar:1.6 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact commons-io:commons-io:jar:1.3.2 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact commons-logging:commons-logging:jar:1.2 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact commons-net:commons-net:jar:3.3 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact joda-time:joda-time:jar:2.5 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact log4j:log4j:jar:1.2.16 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact mons:commons-lang3:jar:3.3.2 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.apache.httpcomponents:httpclient:jar:4.3.5 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.apache.httpcomponents:httpcore:jar:4.3.2 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.aspectj:aspectjweaver:jar:1.8.7 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.slf4j:slf4j-api:jar:1.6.4 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.slf4j:slf4j-log4j12:jar:1.6.4 pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-aop:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-aspects:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-beans:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-context-support:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-context:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-core:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-expression:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-jdbc:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-tx:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-web:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemMissing artifact org.springframework:spring-webmvc:jar:4.2.4.RELEASE pom.xml /taotao-manager-service line 1 Maven Dependency ProblemThe container 'Maven Dependencies' references non existing library 'E:\OpenSources\repository\com\taotao\taotao-manager-mappers\0.0.1-SNAPSHOT\taotao-manager-mappers-0.0.1-SNAPSHOT.jar' taotao-manager-service Build path Build Path ProblemThe project cannot be built until build path errors are resolved taotao-manager-service Unknown Java Problem
由于拷贝service中的pom.xml相关依赖的时候，未改mapper的dependency导致Maven 无法依赖mapper的pom.xml.
解决办法；
在service的pom.xml中找到错误的<dependency>,并更正正确的<artifactId>
如更正的例子：
<dependency><groupId>com.taotao</groupId><artifactId>taotao-manager-mapper</artifactId><version>0.0.1-SNAPSHOT</version></dependency>
