TypeValidationContext workValidationContext = validationContext.forType(workType, true);
        validateImplementation(workValidationContext, beforeExecutionState.getImplementation(), "Implementation of ", work);
        beforeExecutionState.getAdditionalImplementations()
            .forEach(additionalImplementation -> validateImplementation(workValidationContext, additionalImplementation, "Additional action of ", work));

    public boolean hasValidationProblems(LocalTaskNode node) {
        WorkValidationContext validationContext = validateNode(node);
        List<? extends Problem> problems = validationContext.getProblems();
        logWarnings(problems);
        reportErrors(problems, node.getTask(), validationContext);
        return !problems.isEmpty();
    }

    private WorkValidationContext validateNode(LocalTaskNode node) {

import org.gradle.api.problems.internal.InternalProblems;
import org.gradle.api.problems.internal.Problem;
import org.gradle.api.problems.internal.ProblemsProgressEventEmitterHolder;
import org.gradle.internal.execution.WorkValidationContext;
import org.gradle.internal.reflect.DefaultTypeValidationContext;
import org.gradle.internal.reflect.ProblemRecordingTypeValidationContext;
import org.gradle.internal.reflect.validation.TypeValidationContext;

         */
        void forceNonIncremental(String nonIncremental);

        /**
         * Set the validation context to use during execution.
         */
        void withValidationContext(WorkValidationContext validationContext);

        /**
         * Execute the unit of work using available optimizations like
         * up-to-date checks, build cache and incremental execution.
         */
        Result execute();