运行 在 circleci 上测试时文件名太长

Getting File name too long when running tests on circleci

我正在使用 circleci 2 构建我的项目，但在我的测试范围内出现了一个奇怪的错误：

[info] Compiling 5 Scala sources to /root/build/target/scala-2.11/test-classes...
[error] /root/build/test/myApplication/SomeGeneratorNameGen.scala:40: File name too long
[error] This can happen on some encrypted or legacy file systems.  Please see SI-3623 for more details.
[error]     employeeName <- Gen.numStr
[error]                  ^

您的文件长度是

printf /root/build/test/myApplication/AmountPerExpTypeGen.scala | wc -c
      56

$ printf /root/build/test/myApplication/ | wc -c
      31

基于大部分参考资料，您可能希望使用 scalac 选项增加长度。

例如

"-Xmax-classfile-name", "242"

相关链接

https://discuss.circleci.com/t/scala-sbt-assembly-does-not-work/10499/10

https://github.com/sbt/sbt-assembly/issues/69#issuecomment-14176243

https://groups.google.com/forum/#!topic/simple-build-tool/wtD6vgdiy6g

https://issues.scala-lang.org/browse/SI-3623