Maven項目pom.xml中Multiple annotations found at this line問題

pom.xml中的開頭標籤提示錯誤,詳細信息
Multiple annotations found at this line:
	- Failure to transfer org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.1.Final from https://repo.maven.apache.org/maven2 was cached 
	 in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not 
	 transfer artifact org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.1.Final from/to central (https://repo.maven.apache.org/maven2): connect 
	 timed out org.eclipse.aether.transfer.ArtifactTransferException: Failure to transfer org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.1.Final from 
	 https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has 
	 elapsed or updates are forced. Original error: Could not transfer artifact org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.1.Final from/to 
	 central (https://repo.maven.apache.org/maven2): connect timed out at 
	 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) at 
	 org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246) at 
	 org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367) at 
	 org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205) 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$3.call(ProjectRegistryManager.java:1) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:496) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:351) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:298) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:154) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:89) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$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:
	 144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
	- Failure to transfer org.hibernate.common:hibernate-commons-annotations:jar:4.0.1.Final from https://repo.maven.apache.org/maven2 was 
	 cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: 
	 Could not transfer artifact org.hibernate.common:hibernate-commons-annotations:jar:4.0.1.Final from/to central (https://repo.maven.apache.org/
	 maven2): connect timed out org.eclipse.aether.transfer.ArtifactTransferException: Failure to transfer org.hibernate.common:hibernate-commons-
	 annotations:jar:4.0.1.Final from https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the 
	 update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact org.hibernate.common:hibernate-commons-
	 annotations:jar:4.0.1.Final from/to central (https://repo.maven.apache.org/maven2): connect timed out at 
	 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) at 
	 org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246) at 
	 org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367) at 
	 org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205) 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$3.call(ProjectRegistryManager.java:1) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:496) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:351) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:298) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:154) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:89) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$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:
	 144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
	- Failure to transfer org.javassist:javassist:jar:3.15.0-GA from https://repo.maven.apache.org/maven2 was cached in the local repository, 
	 resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact 
	 org.javassist:javassist:jar:3.15.0-GA from/to central (https://repo.maven.apache.org/maven2): connect timed out 
	 org.eclipse.aether.transfer.ArtifactTransferException: Failure to transfer org.javassist:javassist:jar:3.15.0-GA from https://repo.maven.apache.org/maven2 
	 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original 
	 error: Could not transfer artifact org.javassist:javassist:jar:3.15.0-GA from/to central (https://repo.maven.apache.org/maven2): connect timed out at 
	 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) at 
	 org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246) at 
	 org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367) at 
	 org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205) 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$3.call(ProjectRegistryManager.java:1) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:496) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:351) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:298) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:154) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:89) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$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:
	 144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
	- Failure to transfer org.jboss.logging:jboss-logging:jar:3.1.0.GA from https://repo.maven.apache.org/maven2 was cached in the local repository, 
	 resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact 
	 org.jboss.logging:jboss-logging:jar:3.1.0.GA from/to central (https://repo.maven.apache.org/maven2): connect timed out 
	 org.eclipse.aether.transfer.ArtifactTransferException: Failure to transfer org.jboss.logging:jboss-logging:jar:3.1.0.GA from https://repo.maven.apache.org/
	 maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. 
	 Original error: Could not transfer artifact org.jboss.logging:jboss-logging:jar:3.1.0.GA from/to central (https://repo.maven.apache.org/maven2): connect 
	 timed out at 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) at 
	 org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246) at 
	 org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367) at 
	 org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205) 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$3.call(ProjectRegistryManager.java:1) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:496) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:351) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:298) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:154) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:89) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$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:
	 144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
	- Failure to transfer org.jboss.spec.javax.transaction:jboss-transaction-api_1.1_spec:jar:1.0.0.Final from https://repo.maven.apache.org/maven2 
	 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original 
	 error: Could not transfer artifact org.jboss.spec.javax.transaction:jboss-transaction-api_1.1_spec:jar:1.0.0.Final from/to central (https://
	 repo.maven.apache.org/maven2): connect timed out org.eclipse.aether.transfer.ArtifactTransferException: Failure to transfer 
	 org.jboss.spec.javax.transaction:jboss-transaction-api_1.1_spec:jar:1.0.0.Final from https://repo.maven.apache.org/maven2 was cached in the local 
	 repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer 
	 artifact org.jboss.spec.javax.transaction:jboss-transaction-api_1.1_spec:jar:1.0.0.Final from/to central (https://repo.maven.apache.org/maven2): connect 
	 timed out at 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) at 
	 org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246) at 
	 org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367) at 
	 org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205) 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$3.call(ProjectRegistryManager.java:1) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:496) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:351) at 
	 org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:298) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:154) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:89) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at 
	 org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99) at 
	 org.eclipse.m2e.core.internal.builder.MavenBuilder$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:
	 144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

原因是本地倉庫中已經存在更高版本的jar文件。

解決方法:在maven的repo文件中(也就是本地倉庫中)找到org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.1.Final,把文件夾中的包都刪除,然後Maven-Update Project,可以發現雖然錯誤依然存在,但是個數減少了。依次刪除重複的依賴jar然後update,直到錯誤消除。


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