window10下编译出错，cmd中显示

[INFO] Spark Project Examples ............................. SKIPPED
[INFO] Spark Integration for Kafka 0.10 Assembly .......... SKIPPED
[INFO] Spark Avro ......................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 08:03 min (Wall Clock)
[INFO] Finished at: 2019-11-30T17:53:44+08:00
[INFO] Final Memory: 139M/2146M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.8:run (default) on project spark-core_2.12: An Ant BuildException has occured: Execute failed: java.io.IOException: Cannot run program "bash" (in directory "F:\Temp_Java\spark\core"): CreateProcess error=2, 系统找不到指定的文件。
[ERROR] around Ant part ...<exec executable="bash">... @ 4:27 in F:\Temp_Java\spark\core\target\antrun\build-main.xml
[ERROR] -> [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 read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :spark-core_2.12

参照：https://blog.csdn.net/u011464774/article/details/76704785

将Git下面的bin路径加入系统Path中：D:\Git\bin，原本git安装后环境变量会自动增加一个D:\Git\cmd，现在需要bash，环境变量中还需手动加入D:\Git\bin

然后重启一个cmd重新编译，用原来出错的好像修改了之后还检测不到更新，需要重开一个cmd