how I run my first test in MacOS ?

[provide a description of the issue]
I try to run my first Java test in exercism but I found this message 'BUILD FAILED' so what I have to do.

Environment

• Operating System:
• JDK version:
• Visual Studio Code version:
• Java extension version:
• Java Debugger extension version:

Steps To Reproduce

1. [step 1]
2. [step 2]

[attach a sample project reproducing the error]
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Current Result

Expected Result

Additional Informations

未提供源文件、测试、复现步骤、环境版本、当前结果或日志。首先填写 macOS、JDK、VS Code 和扩展的版本、确切步骤以及链接的故障排查日志；完成的标准是可以复现 BUILD FAILED 结果，并记录预期结果和实际结果。