Add Parent Stack on invalid element type

facebook · Dec 25, 2016 · 1b3253f · 1b3253f
1 parent 7cab4ff
commit 1b3253f
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/src/isomorphic/classic/element/ReactElementValidator.js b/src/isomorphic/classic/element/ReactElementValidator.js
@@ -228,6 +228,8 @@ var ReactElementValidator = {
           info += getDeclarationErrorAddendum();
         }
 
+        info += ReactComponentTreeHook.getCurrentStackAddendum();
+
         warning(
           false,
           'React.createElement: type is invalid -- expected a string (for ' +

diff --git a/src/isomorphic/classic/element/__tests__/ReactElementValidator-test.js b/src/isomorphic/classic/element/__tests__/ReactElementValidator-test.js
@@ -349,7 +349,8 @@ describe('ReactElementValidator', () => {
     expectDev(console.error.calls.argsFor(0)[0]).toBe(
       'Warning: React.createElement: type is invalid -- expected a string ' +
       '(for built-in components) or a class/function (for composite ' +
-      'components) but got: null. Check the render method of `ParentComp`.'
+      'components) but got: null. Check the render method of `ParentComp`.' +
+      '\n    in ParentComp'
     );
   });