Title: Something wrong with RowBlock
Last modified: July 9, 2020

---

# Something wrong with RowBlock

 *  [featflex](https://wordpress.org/support/users/featflex/)
 * (@featflex)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/something-wrong-with-rowblock/)
 * wordpress 5.4.2
    “This block contains unexpected or invalid content” RowBlock
   HTML output has “two” class attribute
 *     ```
       <!-- wp:ultimate-bootstrap-blocks/block-row -->
       <div class="row " class="wp-block-ultimate-bootstrap-blocks-block-row">
       ```
   

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [GutenbergLab](https://wordpress.org/support/users/gutenberglab/)
 * (@gutenberglab)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/something-wrong-with-rowblock/#post-13112168)
 * Hello [@featflex](https://wordpress.org/support/users/featflex/)
 * Which version are you using?
 * We have just released v1.2. Please update and check if it works….
 *  Thread Starter [featflex](https://wordpress.org/support/users/featflex/)
 * (@featflex)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/something-wrong-with-rowblock/#post-13112474)
 * I was using 1.1.2. When I upgrade to 1.2, there is a breaking change. `block-
   column`(1.1.2) –> `block-columns`(1.2)
 * **v1.2 still has this issue.**
 * I have checked the js code and I guess the following line is not good.
 * `return wp.element.createElement("div",{class:"row "+e.attributes....`
 * `class` may not be a proper attribute. I think the following should work:
 * `return wp.element.createElement("div",{className:"row "+e.attributes....`
 *  Plugin Author [GutenbergLab](https://wordpress.org/support/users/gutenberglab/)
 * (@gutenberglab)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/something-wrong-with-rowblock/#post-13116718)
 * The row block was updated with custom classes and row classes. The latest update
   has everything you would need for row block. This is the final release for the
   row element unless bootstrap changes anything. I have a solution to your problem.
   Let me create a video for it.
    -  This reply was modified 5 years, 10 months ago by [GutenbergLab](https://wordpress.org/support/users/gutenberglab/).
 *  Thread Starter [featflex](https://wordpress.org/support/users/featflex/)
 * (@featflex)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/something-wrong-with-rowblock/#post-13119064)
 * The error hint only shows up with **WordPress 5.4.2**.
 * I believe that the row block has all the functions that it should have.
 * But as you can see, the output of a row block is not a valid piece of `html`,
   so I think there must be something wrong with the `save`(output) method.
 *  Plugin Author [GutenbergLab](https://wordpress.org/support/users/gutenberglab/)
 * (@gutenberglab)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/something-wrong-with-rowblock/#post-13219670)
 * Updated block with the following fixes.
 * = Updates V1.2.2 =
    -Fixed row block -Removed grid classes from editor.css

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Something wrong with RowBlock’ is closed to new replies.

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 * 5 replies
 * 2 participants
 * Last reply from: [GutenbergLab](https://wordpress.org/support/users/gutenberglab/)
 * Last activity: [5 years, 9 months ago](https://wordpress.org/support/topic/something-wrong-with-rowblock/#post-13219670)
 * Status: not resolved