TypeError: (intermediate value).toLowerCase is not a function about cornerjs HOT 5 OPEN

Chrome 64 says:

Uncaught TypeError: (e.className || "").toLowerCase is not a function
    at element_loaded (corner.min.js:1)
    at element_loaded_wrapper (corner.min.js:1)
    at NodeList.forEach (<anonymous>)
    at itar (corner.min.js:1)
    at corner.min.js:1
    at Array.forEach (<anonymous>)
    at itar (corner.min.js:1)
    at MutationObserver.observe.childList (corner.min.js:1)

from cornerjs.

Hello! Is it happening in some exact page/domain or all across the internet?

from cornerjs.

@Jabher Only tested on localhost.

I found some similar issues on SO:

• https://stackoverflow.com/a/42036382
• https://stackoverflow.com/a/25412298

Maybe the issue here also has to do with the automatic semicolon insertion ...

The ECMAScript specification has specific rules for automatic semicolon insertion, however in this case a semicolon isn't automatically inserted because the parenthesised expression that begins on the next line can be interpreted as an argument list for a function call.
This means that without that semicolon, the anonymous window.Glog function was being invoked with a function as the msg parameter, followed by (window) which was subsequently attempting to invoke whatever was returned.

from cornerjs.

No, it's different. Can you please catch an error with the debugger and show what inside an "e"?
It should be some kind of HTMLElement.

Or, you can create some test page so I can debug it.

from cornerjs.

I'm having this issue in a project as well. I found that if an SVG is parsed, the property className is actually an object not a string. I have a potential fix in #14

from cornerjs.