具体报错是这样的
mvn test [22:04:05]
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.200 s
[INFO] Finished at: 2021-10-02T14:04:16Z
[INFO] ------------------------------------------------------------------------
[ERROR] The goal you specified requires a project to execute but there is no POM in this directory (/home/project). Please verify you invoked Maven from the correct directory. -> [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/MissingProjectException
解决方案如下：
This error indicates that you tried to execute a goal which requires a POM but Maven didn't find a pom.xml file in the directory you invoked it from. In most cases, fixing this is merely a matter of changing the current directory in the command prompt to point at your project's base directory. If you don't want to change the current directory, you have to tell Maven explicitly where the POM to build resides like this:
mvn -f path/to/pom.xml
报错的原因是，maven 测试的位置不对，找不到pom.xml，这个错误表明试图执行一个需要pom.xml的目标，但是Maven在调用它的目录中没有找到pom.xml文件。
在大多数情况下，解决这个问题只需在命令提示符中更改当前目录，以指向项目的基本目录。如果你不想改变当前目录，你必须像这样明确地告诉Maven要构建的POM驻留在哪里，或者也可以直接进入pom.xml所在地的目录下进行maven测试。
