plugins {
    java
    groovy
}

val reportTask = tasks.register<IncubatingApiReportTask>("incubationReport") {
    group = "verification"
    description = "Generates a report of incubating APIS"
    title = project.name
    versionFile = repoRoot().file("version.txt")
    releasedVersionsFile = releasedVersionsFile()
    sources.from(sourceSets.main.get().java.sourceDirectories)

                        } else {
                            return -1;
                        }
                    });
                    // Remove duplicates (equal adjacent elements) - a new, un@Incubating type will be here twice, as 2 errors are reported; use stringified JSON to compare
                    // Filtering an array is NOT in place

org.apache.maven.wrapper.cli; public synchronized class CommandLineOption { private final java.util.Set options; private Class argumentType; private String description; private String subcommand; private String deprecationWarning; private boolean incubating; public void CommandLineOption(Iterable); public java.util.Set getOptions(); public CommandLineOption hasArgument(); public CommandLineOption hasArguments(); public String getSubcommand(); public CommandLineOption mapsToSubcommand(String); public...

    <!-- Don't require api docs for projects only used internally -->
    <suppress checks="Javadoc.*"
              files=".*[/\\]internal-.+[/\\]src[/\\]main[/\\].+"/>

    <!-- JavaScript plugin is incubating -->
    <suppress checks="Javadoc.*"
              files=".*[/\\]javascript[/\\].+"/>

    <!-- These packages are duplicated in ide and ide-plugins, don't require a package-info.java in each place -->

        artifact-cache-report => artifact-cache-report
        build/reports/configuration-cache/**/configuration-cache-report.html
        subprojects/internal-build-reports/build/reports/incubation/all-incubating.html => incubation-reports
        testing/architecture-test/build/reports/binary-compatibility/report.html => binary-compatibility-reports
        build/reports/dependency-verification/** => dependency-verification-reports

          <option value="io.reactivex.annotations.Beta" />
          <option value="io.reactivex.annotations.Experimental" />
          <option value="org.apache.http.annotation.Beta" />
          <option value="org.gradle.api.Incubating" />
          <option value="org.jetbrains.annotations.ApiStatus.Experimental" />
          <option value="rx.annotations.Beta" />
          <option value="rx.annotations.Experimental" />
        </set>
      </option>

        excludedPackages.add("org.gradle.plugins.ide.idea.model");
        excludedPackages.add("org.gradle.api.tasks.testing.logging");

        // TODO - rename some incubating types to remove collisions and then remove these exclusions
        excludedPackages.add("org.gradle.plugins.binaries.model");

If you don't see the report link in the output in the IDE, make sure to select the top-level node in the structured output panel.
The report will explain the errors in detail.
Perhaps, you forgot to add an `@Incubating` annotation or `@since` in the javadoc.

2. Accept the changes.\
If you are sure that the changes are intentional, follow the steps described in the report.