IDEA创建的SpringBoot项目，pom.xml在Eclipse上报错

Question

总监非要我把IDEA换成SpringBoot的开发工具 sts(eclipse), 现在将我idea上的项目导入eclipse后，pom.xml报错：完整信息如下：For artifact {org.springframework.boot:spring-boot-starter-data-api:null:jar}: The version cannot be empty. (org.apache.maven.plugins:maven-resources-plugin:2.6:testResources:default-testResources:process-test-resources)org.apache.maven.artifact.InvalidArtifactRTException: For artifact {org.springframework.boot:spring-boot-starter-data-api:null:jar}: The version cannot be empty.at org.apache.maven.artifact.DefaultArtifact.validateIdentity(DefaultArtifact.java:148)at org.apache.maven.artifact.DefaultArtifact.(DefaultArtifact.java:123)at org.apache.maven.artifact.factory.DefaultArtifactFactory.createArtifact(DefaultArtifactFactory.java:157)at org.apache.maven.artifact.factory.DefaultArtifactFactory.createDependencyArtifact(DefaultArtifactFactory.java:57)at org.apache.maven.project.artifact.MavenMetadataSource.createDependencyArtifact(MavenMetadataSource.java:328)at org.apache.maven.project.artifact.MavenMetadataSource.createArtifacts(MavenMetadataSource.java:503)at org.apache.maven.lifecycle.internal.DefaultProjectArtifactFactory.createArtifacts(DefaultProjectArtifactFactory.java:50)at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:119)at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved(MojoExecutor.java:245)at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:330)at org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1362)at org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.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:112)at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1360)at org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant.build(MojoExecutionBuildParticipant.java:52)at org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137)at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:172)at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1)at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:115)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:105)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)at org.eclipse.m2e.core.internal.builder.MavenBuilder$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)pom.xml中还有这个也报错：求教是什么原因，如何解决？

Answer 1

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Answer 2

问题解决了,原来不是要加东西，也不是缺少了什么jar，而是要减东西。把spring-boot-starter-data-api组件注释掉就完美解决了，我也很纳闷，要操作数据库，不是应该需要用到这个组件吗？怎么在idea里面没问题，eclipse里面一直报错，注释掉反而正常了？

Answer 3

从报错信息来看 ，是jar包丢失，可以考虑将Spring-boot的jar包  重新再导入一次

Answer 4

spring-boot-starter-data-api.jar这个jar包缺失，没有下载成功。