Can't play the video? "An error occurred"
Do you get the same error on the YouTube app? Also, does this happen on other videos too? Try clearing the browser's cache and cookies: https://goo.gl/N5jfXi . Let us know if this helps!
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Do you get the same error on the YouTube app? Also, does this happen on other videos too? Try clearing the browser's cache and cookies: https://goo.gl/N5jfXi . Let us know if this helps!