Spring spring-beans:compileGroovy FAILED。 Spring5.1.x

who can help me？ When I compile Spring5.1.x use idea,always this error.

D:\sqt\demo\spring-framework>gradlew :spring-oxm:compileTestJava

> Task :spring-beans:compileGroovy FAILED
D:\sqt\demo\spring-framework\spring-beans\src\main\java\org\springframework\beans\support\PropertyComparator.java:138: ??: ??????: PropertyComparator<CAP#1>?????Comparator<? super CAP#1>
                        source.sort(new PropertyComparator<>(sortDefinition));
                                    ^
  ??, CAP#1??????:
    CAP#1???????Object
?: ?????????; ??? -Xdiags:verbose ???????????
1 ???
startup failed:
Compilation failed; see the compiler error output for details.

1 error


FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':spring-beans:compileGroovy'.
> 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

BUILD FAILED in 7s
12 actionable tasks: 1 executed, 11 up-to-date

Comment From: sbrannen

Thanks for getting in touch, but it feels like this is a question that would be better suited to Stack Overflow. As mentioned in the guidelines for contributing, we prefer to use the issue tracker only for bugs and enhancements. Feel free to update this issue with a link to the re-posted question (so that other people can find it) or add some more details if you feel this is a genuine bug.

If you need some assistance with the build, we recommend you first make sure that you follow the instructions outlined in Building from Source.

Comment From: jyqjyq

did u reslove thie question? i have the same question with that

Comment From: licunzhi

also have the question too