Function invalidValidatorError

lib/assets/react-source/development/react.js:30805–30810

(componentName, location, propFullName, key, type)

	  }

	  function invalidValidatorError(componentName, location, propFullName, key, type) {
	    return new PropTypeError(
	      (componentName || 'React class') + ': ' + location + ' type `' + propFullName + '.' + key + '` is invalid; ' +
	      'it must be a function, usually from the `prop-types` package, but received `' + type + '`.'
	    );
	  }

	  function createShapeTypeChecker(shapeTypes) {
	    function validate(props, propName, componentName, location, propFullName) {