Question

我正在尝试运行我的项目，但是日食说我有错误，但是没有错误，只是项目名称所在的红叉。我试图清理Maven项目。以下是问题。



    [INFO] Scanning for projects...
    [INFO]                                                                         
    [INFO] ------------------------------------------------------------------------
    [INFO] Building E2Eproject 1.0-SNAPSHOT
    [INFO] ------------------------------------------------------------------------
    [INFO] 
    [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ E2Eproject ---
    [INFO] Deleting C:\Users\DTMLLUAdminUser\E2Eproject\target
    [INFO] ------------------------------------------------------------------------
    [INFO] BUILD FAILURE
    [INFO] ------------------------------------------------------------------------
    [INFO] Total time: 1.856 s
    [INFO] Finished at: 2019-02-11T14:42:55-08:00
    [INFO] Final Memory: 5M/155M
    [INFO] ------------------------------------------------------------------------
    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-clean-plugin:2.5:clean (default-clean) on project E2Eproject: Failed to clean project: Failed to delete C:\Users\DTMLLUAdminUser\E2Eproject\target\test-classes -> [Help 1]
    [ERROR] 
    [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
    [ERROR] Re-run Maven using the -X switch to enable full debug logging.
    [ERROR] 
    [ERROR] For more information about the errors and possible solutions, please `enter code here`read the following articles:
    [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Answer 1

删除失败 C：\ Users \ DTMLLUAdminUser \ E2Eproject \ target \ test-classes

这通常是由于目标文件夹内的文件由于应用程序仍在运行（在cmd，eclipse或Web浏览器中）而被锁定

可以尝试的一些事情：

如果应用程序在Eclipse中运行，请停止运行
如果ctrl + c在命令提示符下运行，则终止该应用程序
关闭正在运行该应用程序的所有浏览器
如果您已经关闭了网络浏览器，请转到“任务管理器”，并确保没有任何后台运行

完成上述所有操作后，请尝试再次mvn clean项目

如果仍然看到相同的异常，请尝试重新启动计算机。这样可以确保删除目标文件夹上的锁，并且您应该能够再次清理项目

Eclipse在项目中显示错误，但我找不到它们

1 个答案: