featflex

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.

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....