Merge pull request #30 from ckeditor/i/1803

Docs: Error messages in manual tests and a sample should be more verbose should the editor fail to initialize (see ckeditor/ckeditor5#1803).

README.md

@@ -45,8 +45,8 @@ And use it in your website:
 
 			window.editor = editor;
 		} )
-		.catch( err => {
-			console.error( err.stack );
+		.catch( error => {
+			console.error( 'There was a problem initializing the editor.', error );
 		} );
 </script>
 ```
@@ -67,8 +67,8 @@ DecoupledEditor
 
 		window.editor = editor;
 	} )
-	.catch( err => {
-		console.error( err.stack );
+	.catch( error => {
+		console.error( 'There was a problem initializing the editor.', error );
 	} );
 ```
 

sample/index.html

@@ -64,8 +64,8 @@
 			document.querySelector( '.toolbar-container' ).appendChild( editor.ui.view.toolbar.element );
 			document.querySelector( '.editable-container' ).appendChild( editor.ui.view.editable.element );
 		} )
-	.catch( err => {
-		console.error( err.stack );
+		.catch( error => {
+			console.error( 'There was a problem initializing the editor.', error );
 		} );
 </script>
 

tests/manual/ckeditor-cjs-version.js

@@ -14,6 +14,6 @@ DecoupledEditor.create( document.querySelector( '#editor' ) )
 
 		window.editor = editor;
 	} )
-	.catch( err => {
-		console.error( err.stack );
+	.catch( error => {
+		console.error( 'There was a problem initializing the editor.', error );
 	} );

tests/manual/ckeditor.js

@@ -13,6 +13,6 @@ DecoupledEditor.create( document.querySelector( '#editor' ) )
 
 		window.editor = editor;
 	} )
-	.catch( err => {
-		console.error( err.stack );
+	.catch( error => {
+		console.error( 'There was a problem initializing the editor.', error );
 	} );