VS Code远程SSH连接EC2时Scala Spark测试失败问题求助

问题现象 #

• 通过VS Code以SSH方式连接Ubuntu EC2机器维护Scala Spark项目，所有环境变量已配置完成
• 终端执行mvn clean install -U和mvn test命令，项目能成功编译且所有单元测试运行通过
• 在VS Code中直接点击测试用例运行时，涉及Spark的步骤会失败，且报错信息无有效参考价值

已尝试操作 #

• 尝试在settings.json中添加Java路径配置：

  "java.home": "/usr/lib/jvm/java-8-openjdk-amd64"
  

• 该配置项变灰，提示：此设置无法在此窗口应用，将在打开本地窗口时生效

当前环境配置信息 #

> scala -version
Scala code runner version 2.11.12 -- Copyright 2002-2017, LAMP/EPFL

> java -version
openjdk version "1.8.0_432"
OpenJDK Runtime Environment (build 1.8.0_432-8u432-ga~us1-0ubuntu2~22.04-ga)
OpenJDK 64-Bit Server VM (build 25.432-bga, mixed mode)

> mvn -version
Apache Maven 3.6.3
Maven home: /usr/share/maven
Java version: 1.8.0_432, vendor: Private Build, runtime: /usr/lib/jvm/java-8-openjdk-amd64/jre
Default locale: en, platform encoding: UTF-8
OS name: "linux", version: "6.8.0-1019-aws", arch: "amd64", family: "unix"

Maven命令执行结果 #

• mvn clean install -U执行结果：

  ...
  [INFO] ------------------------------------------------------------------------
  [INFO] BUILD SUCCESS
  [INFO] ------------------------------------------------------------------------
  [INFO] Total time:  03:51 min
  [INFO] Finished at: 2024-12-10T16:13:11+01:00
  [INFO] ------------------------------------------------------------------------
  

• mvn test执行结果：

  2024-12-10 16:18:08 INFO  DAGScheduler:54 - Job 93 finished: collect at TestUtils.scala:13, took 0.036191 s
  - Case 2: two columns to trim
  Run completed in 2 minutes, 51 seconds.
  Total number of tests run: 15
  Suites: completed 3, aborted 0
  Tests: succeeded 15, failed 0, canceled 0, ignored 0, pending 0
  All tests passed.
  2024-12-10 16:18:08 INFO  SparkContext:54 - Invoking stop() from shutdown hook
  

求助需求 #

本人是Scala/Java新手，推测是VS Code的某项配置遗漏导致此问题，寻求解决办法。

内容的提问来源于stack exchange，提问作者safex