Wizard: do not show validation error on parent module

libraries/tools/new-project-wizard/src/org/jetbrains/kotlin/tools/projectWizard/core/entity/SettingValidator.kt

@@ -78,6 +78,10 @@ sealed class ValidationResult {
     }
 }
 
+fun <V> SettingValidator<V>.withTarget(target: Any) = SettingValidator<V> { value ->
+    this.validate(value).withTarget(target)
+}
+
 infix fun ValidationResult.isSpecificError(error: ValidationResult.ValidationError) =
     this is ValidationResult.ValidationError && messages.firstOrNull() == error.messages.firstOrNull()
 

libraries/tools/new-project-wizard/src/org/jetbrains/kotlin/tools/projectWizard/settings/buildsystem/Module.kt

@@ -44,9 +44,9 @@ class Module(
     val kind: ModuleKind
         get() = configurator.moduleKind
 
-    override val validator = moduleNameValidator and
+    override val validator = (moduleNameValidator and
             moduleConfiguratorValidator and
-            moduleTemplateValidator and
+            moduleTemplateValidator).withTarget(this) and
             subModulesValidator
 
     var subModules = subModules