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Trailhead-Wave Desktop Exploration: Cannot access analytics in my dev org
I am working on the Wave Desktop Exploration badge and already created the special dev org to complete the challenges. I've logged in to this org, but cannot change to the analytics app to complete the modules...my screen goes blank. Please advise.
Try creating a new developer org and see if it resolves the issue.

I tried again and could change to the Analytics app with no problem. Not sure what happened, but it is working for me now.
Perhaps it was a gitch that was eventually fixed. Glad you're able to move forward.