Method <org.gradle.api.tasks.SourceTask.getSource()> does not have raw return type assignable to org.gradle.api.file.ConfigurableFileCollection in (SourceTask.java:0)
Method <org.gradle.api.tasks.Upload.getConfiguration()> does not have raw return type assignable to org.gradle.api.file.ConfigurableFileCollection in (Upload.java:0)

Class <org.gradle.api.tasks.JavaExec> extends/implements org.gradle.api.internal.ConventionTask that is Gradle Internal API in (JavaExec.java:0)
Class <org.gradle.api.tasks.SourceTask> extends/implements org.gradle.api.internal.ConventionTask that is Gradle Internal API in (SourceTask.java:0)

            const val ALL_WARNINGS_AS_ERRORS = "allWarningsAsErrors"
            const val SKIP_METADATA_VERSION_CHECK = "skipMetadataVersionCheck"
            const val TEMPLATE_ID = "templateId"
            const val SOURCE_HASH = "sourceHash"
            const val COMPILATION_CLASS_PATH = "compilationClassPath"
            const val ACCESSORS_CLASS_PATH = "accessorsClassPath"

            fileCollection is FilteredFileTree -> {
                when {
                    // Optimize a common case, where fileCollection.asFileTree.matching(emptyPatterns) is used,
                    // e.g. in SourceTask and in CopySpec.
                    // Skip applying the filters to the tree
                    fileCollection.patterns.isEmpty -> {
                        fileCollection.tree.visitStructure(this)
                    }

Method <org.gradle.api.tasks.SourceTask.getExcludes()> does not have raw return type assignable to org.gradle.api.provider.Property in (SourceTask.java:0)
Method <org.gradle.api.tasks.SourceTask.getIncludes()> does not have raw return type assignable to org.gradle.api.provider.Property in (SourceTask.java:0)

Method <org.gradle.api.tasks.SourceTask.include(groovy.lang.Closure)> has arguments/return type groovy.lang.Closure that is not Gradle public API or primitive or built-in JDK classes or Kotlin classes in (SourceTask.java:0)