[Bug][Test] Test testCreateGenericExecutor method would fail with NullPointerException

[Jake-00]

What happened

After running maven command mvn install, it would raise error shown below

-------------------------------------------------------------------------------
Test set: com.bytedance.bitsail.test.e2e.executor.generic.GenericExecutorTest
-------------------------------------------------------------------------------
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.125 s <<< FAILURE! - in com.bytedance.bitsail.test.e2e.executor.generic.GenericExecutorTest
testCreateGenericExecutor(com.bytedance.bitsail.test.e2e.executor.generic.GenericExecutorTest)  Time elapsed: 0.113 s  <<< ERROR!
java.lang.NullPointerException
    at com.bytedance.bitsail.test.e2e.executor.generic.GenericExecutorTest.testCreateGenericExecutor(GenericExecutorTest.java:55)

What do you expect to happen

No response

How to reproduce

1. mvn clean
2. mvn install

Build Environment

• OS: WSL Ubuntu 20.04
• JDK: 1.8.0_362
• Maven: 3.6.3

Execution Environment

No response

BitSail version

master

BitSail Component or Code Module

BitSail Test

Are you willing to submit PR?

• [x] Yes, I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct