error: Unexpected error: Attempt to recreate a file for type com.example.$DemoTest$Definition

Expected Behavior

Compile without errors

Actual Behaviour

> Task :compileJava
Note: Creating bean classes for 3 type elements

> Task :processResources UP-TO-DATE
> Task :classes

> Task :compileTestJava FAILED
Note: Creating bean classes for 1 type elements
error: Unexpected error: Attempt to recreate a file for type com.example.$DemoTest$Definition
1 error

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':compileTestJava'.
> Compilation failed; see the compiler error output for details.

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Steps To Reproduce

1. git clone git@github.com:natros/mn-demo.git
2. ./gradlew --console=verbose testClasses
3. gsed ‘s/“auth”/“auth2”/’ -i src/main/java/com/example/ApiConfiguration.java
4. ./gradlew --console=verbose testClasses

Environment Information

• macOS BigSur
• java --version openjdk 17.0.1 2021-10-19 LTS OpenJDK Runtime Environment Zulu17.30+15-CA (build 17.0.1+12-LTS) OpenJDK 64-Bit Server VM Zulu17.30+15-CA (build 17.0.1+12-LTS, mixed mode, sharing)
• gradle 7.3

Example Application

https://github.com/natros/mn-demo

Version

3.1.4