The suggestions are displayed in the separate "Try"- section of the console output.
The suggestions are collected in the `BuildExceptionReporter` and printed to the console.

In some cases, you still want to keep the old behavior and display the suggestions in the error message.

### Add custom suggestions

import org.gradle.api.NonNullApi;

import java.util.List;

/**
 * A provider of resolutions for an exception.
 * Exceptions can be derived from this interface to provide a list of resolutions that are then displayed in the suggestion section of the error message.
 */

@NonNullApi
public interface ResolutionProvider {
    List<String> getResolutions();

	// If key didn't exist, it will return NotFound storage error.
	// If 'cachedExistingObject' is non-nil, it can be used as a suggestion about the
	// current version of the object to avoid read operation from storage to get it.
	// However, the implementations have to retry in case suggestion is stale.
	Delete(
		ctx context.Context, key string, out runtime.Object, preconditions *Preconditions,

		t.Errorf("unexpected pod generation: %q", updatedPod2.Generation)
	}

	// Third, update using a current version as the suggestion.
	// Return an error and make sure that SimpleUpdate is NOT called a second time,
	// since the live lookup shows the suggestion was already up to date.
	attempts := 0
	updatedPod3 := &example.Pod{}
	err = store.GuaranteedUpdate(ctx, key, updatedPod3, false, nil,

	// in the Annotations of a Node.
	PreferAvoidPodsAnnotationKey string = "scheduler.alpha.kubernetes.io/preferAvoidPods"

	// ObjectTTLAnnotationKey represents a suggestion for kubelet for how long it can cache
	// an object (e.g. secret, config map) before fetching it again from apiserver.
	// This annotation can be attached to node.
	ObjectTTLAnnotationKey string = "node.alpha.kubernetes.io/ttl"

	// in the Annotations of a Node.
	PreferAvoidPodsAnnotationKey string = "scheduler.alpha.kubernetes.io/preferAvoidPods"

	// ObjectTTLAnnotationKey represents a suggestion for kubelet for how long it can cache
	// an object (e.g. secret, config map) before fetching it again from apiserver.
	// This annotation can be attached to node.
	ObjectTTLAnnotationKey string = "node.alpha.kubernetes.io/ttl"

    val summary = "The ${target.original} configuration has been deprecated for ${deprecationType.displayName()}."
    val suggestion = "Please ${deprecationType.usage} the ${dependencyDeclarationAlternatives.joinToString(" or ", transform = ::quote)} configuration instead."
    "$summary $suggestion"
} else {
    ""
}


private
fun ConfigurationEntry<AccessorNameSpec>.getDeclarationDeprecationBlock() =

func (c *Cacher) Delete(
	ctx context.Context, key string, out runtime.Object, preconditions *storage.Preconditions,
	validateDeletion storage.ValidateObjectFunc, _ runtime.Object) error {
	// Ignore the suggestion and try to pass down the current version of the object
	// read from cache.
	if elem, exists, err := c.watchCache.GetByKey(key); err != nil {
		klog.Errorf("GetByKey returned error: %v", err)
	} else if exists {

		}
		// Return as a warning:
		warningMessage := fmt.Sprintf("%s not found in system path", ipc.executable)
		if ipc.suggestion != "" {
			warningMessage += fmt.Sprintf("\nSuggestion: %s", ipc.suggestion)
		}
		return []error{errors.New(warningMessage)}, nil
	}
	return nil, nil
}

// HostnameCheck checks if hostname match dns subdomain regex.

func mustHaveSums() bool {
	return HasModRoot() && cfg.BuildMod == "readonly" && !inWorkspaceMode()
}

type sumMissingError struct {
	suggestion string
}

func (e *sumMissingError) Error() string {
	return "missing go.sum entry" + e.suggestion