Hello, I have upgrade to version 1.0.6 and I have got some errors like belo

Hello, I have upgraded to version 1.0.6 and I have got some errors like below: Uncaught Error: Failed to read the 'cssRules' property from 'CSSStyleSheet': Cannot access rules at HTMLElement.contains (vaadin-bundle-e9163c38a984aa494b19.cache.js:4595) at HTMLElement.focusedColor (vaadin-bundle-e9163c38a984aa494b19.cache.js:4595) at an.<anonymous> (vaadin-bundle-e9163c38a984aa494b19.cache.js:4595) at an.fire (vaadin-bundle-e9163c38a984aa494b19.cache.js:725) at an.set [as isFocused] (vaadin-bundle-e9163c38a984aa494b19.cache.js:725) at an.<anonymous> (vaadin-bundle-e9163c38a984aa494b19.cache.js:725) at an.fire (vaadin-bundle-e9163c38a984aa494b19.cache.js:725) at Jr.fire (vaadin-bundle-e9163c38a984aa494b19.cache.js:725) at Jr.onDomEvent (vaadin-bundle-e9163c38a984aa494b19.cache.js:725) at vr.listenTo.useCapture (vaadin-bundle-e9163c38a984aa494b19.cache.js:725) at vr.fire (vaadin-bundle-e9163c38a984aa494b19.cache.js:725) at HTMLDivElement.i (vaadin-bundle-e9163c38a984aa494b19.cache.js:725).

How can I handle this error?

Yoeurm Many:
Failed to read the ‘cssRules’ property from ‘CSSStyleSheet’

Can you get element document.styleSheets[i] .rules when you debug the page? It seems the cssRules is not supported by your browser.

thanks, it doesn’t support on the latest version of the browser, both chrome and firefox. Should I downgrade my browser or any better solution?

I recommend downgrade the addon for now. I will find a solution to make it more compatible.

Thanks for your kindly response.

What’s the version of your browser?

Thanks, It’s my mistake. I have imported style (.css) file in html tag and render inside the component. That’s why the error happen.
Ex:

<html>
	<head>
		<link rel="stylesheet" type="text/css" href="style.css">
	</head>
	...
</html>