When you have troubles with the game, in order to correct any errors, it is necessary to post the entire contents of the console.
Taking a screenshot is not very useful. The "text" content of the console is necessary.
Save the content on your disk, then open it and copy/paste the content.
To open the console of the browser:
CTRL + SHIFT + J (or I)
or right click on the page and then "Inspect..."