NoSuchMethodError on gradle 7.1

[joprice]

When trying to use the plugin with gradle 7.1, I get the following error:

java.lang.NoSuchMethodError: 'void org.gradle.api.plugins.JavaBasePlugin.configureForSourceSet(org.gradle.api.tasks.SourceSet, org.gradle.api.tasks.compile.AbstractCompile)'

I saw a change that commented out this line a few months back, so I tried to build the plugin from source to validate it using the following config:

In settings.gradle:

  sourceControl {
      gitRepository("https://github.com/Frege/frege-gradle-plugin.git") {
          producesModule("org.frege-lang:frege-gradle-plugin")
      }
  }

In build.gradle:

 buildscript {
    repositories {
      maven {
        url "https://plugins.gradle.org/m2/"
      }
    }
    dependencies {
      classpath ("org.frege-lang:frege-gradle-plugin") {
        version {
          branch "master"
        }
      }
    }
  }

When I run ./gradlew fregeNativeGen I get the following error

./gradlew fregeNativeGen
> Task :fregeNativeGen FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Some problems were found with the configuration of task ':fregeNativeGen' (type 'FregeNativeGen').
  - In plugin 'frege.gradle.plugins.FregeBasePlugin' type 'frege.gradle.tasks.FregeNativeGen' property 'className' doesn't have a configured value.

    Reason: This property isn't marked as optional and no value has been configured.

    Possible solutions:
      1. Assign a value to 'className'.
      2. Mark property 'className' as optional.

    Please refer to https://docs.gradle.org/7.1/userguide/validation_problems.html#value_not_set for more details about this problem.
  - In plugin 'frege.gradle.plugins.FregeBasePlugin' type 'frege.gradle.tasks.FregeNativeGen' property 'help' is missing an input or output annotation.

    Reason: A property without annotation isn't considered during up-to-date checking.

    Possible solutions:
      1. Add an input or output annotation.
      2. Mark it as @Internal.

    Please refer to https://docs.gradle.org/7.1/userguide/validation_problems.html#missing_annotation for more details about this problem.
  - In plugin 'frege.gradle.plugins.FregeBasePlugin' type 'frege.gradle.tasks.FregeNativeGen' property 'typesFile' specifies file '/Users/josephprice/dev/frege-scratch/types.properties' which doesn't exist.

    Reason: An input file was expected to be present but it doesn't exist.

    Possible solutions:
      1. Make sure the file exists before the task is called.
      2. Make sure that the task which produces the file is declared as an input.

    Please refer to https://docs.gradle.org/7.1/userguide/validation_problems.html#input_file_does_not_exist for more details about this problem.

* 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 8.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/7.1/userguide/command_line_interface.html#sec:command_line_warnings

Is there some extra configuration required, or is this a compatibility issue with gradle 7?