Failure to find xxx in 中央仓库

绝地灬酷狼 2022-01-12 08:23 175阅读 0赞

**问题描述**，本地仓库有该jar包，但是中央仓库没有该包，mvn编译时一直报如右错误：Failure to find com.sun:jai\_codec:jar:1.1.3 in [https://repo.maven.apache.org/maven2][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 -> \[Help 1\]。

**解决方案**，从本地找到该包位置，本地路径一般为：C:\\Users\\user.m2\\repository\\com\\sun\\jai\_codec\\1.1.3 找个文件

\_remote.repositories 打开文件看到内容如下：

#NOTE: This is an Aether internal implementation file, its format can be changed without prior notice.
    #Thu Nov 22 19:38:11 CST 2018
    jai_codec-1.1.3.jar>nexus=

将nexus修改为central：如下

#NOTE: This is an Aether internal implementation file, its format can be changed without prior notice.
    #Thu Nov 22 19:38:11 CST 2018
    jai_codec-1.1.3.jar>central=

问题分析，以上包从第三方仓库下载来的，因为中央仓库没有该jar包，可以访问中央仓库地址https://repo.maven.apache.org/maven2 查找，从第三方仓库下载来的包在以上文件标记来源为nexus了。

个人猜测，maven的某种机制，确认你的包是从maven仓库下载下来的才会去本地仓库去找，从其他地方下载的jar包我都不承认其合法性，所以就一直不给通过。以上解决方法其实就是手动修改告诉maven我的jar是合法公民，不用在去中央仓库去找，于是去本地仓库找该jar，如果找不到就再去中央仓库去找。

**注意：修改完需要重新关闭打卡下项目**

有更好的答案可以即使分享

以下为错误完整信息：

[ERROR] Failed to execute goal on project xxxx: Could not resolve dependencies for project xxxx: Failure to find com.sun:jai_codec:jar:1.1.3 in 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 -> [Help 1]
    org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal on project xxxx: Could not resolve dependencies for project xxxx: Failure to find com.sun:jai_codec:jar:1.1.3 in 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
            at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:220)
            at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:127)
            at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved(MojoExecutor.java:257)
            at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:200)
            at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
            at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
            at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
            at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
            at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
            at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
            at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)
            at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
            at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
            at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:216)
            at org.apache.maven.cli.MavenCli.main(MavenCli.java:160)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
            at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
            at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
            at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
    Caused by: org.apache.maven.project.DependencyResolutionException: Could not resolve dependencies for project xxxx: Failure to find com.sun:jai_codec:jar:1.1.3 in 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
            at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:211)
            at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:195)
            ... 22 more
    Caused by: org.eclipse.aether.resolution.DependencyResolutionException: Failure to find com.sun:jai_codec:jar:1.1.3 in 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
            at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:384)
            at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205)
            ... 23 more
    Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Failure to find com.sun:jai_codec:jar:1.1.3 in 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
            at 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.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367)
            ... 24 more
    Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Failure to find com.sun:jai_codec:jar:1.1.3 in 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
            at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.newException(DefaultUpdateCheckManager.java:231)
            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)
            ... 26 more
    [ERROR]
    [ERROR]
    [ERROR] For more information about the errors and possible solutions, please read the following articles:
    [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
    [ERROR]
    [ERROR] After correcting the problems, you can resume the build with the command

转自： [https://blog.csdn.net/FU250/article/details/84400426][https_blog.csdn.net_FU250_article_details_84400426]

[https_repo.maven.apache.org_maven2]: https://repo.maven.apache.org/maven2
[https_blog.csdn.net_FU250_article_details_84400426]: https://blog.csdn.net/FU250/article/details/84400426