Help!! My campaigns wont get past the loading screen.

I am running a campaign tomorrow night and it wont get past the loading screen. I logged out and logged back in to try another campaign I have on here, but again could not get past the loading screen. Does anyone have any idea why this would happen?

Are you logging in through the Roll20 website or through a Google+ Hangout? Has it worked previously for you? Please visit this wiki page: <a href="https://wiki.roll20.net/Solving_Technical_Issues" rel="nofollow">https://wiki.roll20.net/Solving_Technical_Issues</a> and try Steps 1 through 3 and if that doesn't work go ahead and post a console log as explained in Step 4. Thanks!