15:36:00: Executing task 'AstParser.main()'...

FAILURE: Build failed with an exception.
* Where:Initialization script 'C:\Users\maijun\AppData\Local\Temp\AstParser_main__.gradle' line: 18
* What went wrong:A problem occurred configuring root project 'javaparser-test'.> Could not create task ':AstParser.main()'.   > Unnecessarily replacing a task that does not exist is not supported.  Use create() or register() directly instead.  You attempted to replace a task named 'AstParser.main()', but there is no existing task with that name.
* 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
Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.Use '--warning-mode all' to show the individual deprecation warnings.See https://docs.gradle.org/6.7/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 224msUnnecessarily replacing a task that does not exist is not supported.  Use create() or register() directly instead.  You attempted to replace a task named 'AstParser.main()', but there is no existing task with that name.15:36:00: Task execution finished 'AstParser.main()'.