OpenStack Horizon is very picky about its dependencies versions

If you’re seeings this error when launching Horizon in the browser, then you may be installing it wrong.

output.cdc66066c0ea.js:728 Uncaught Error: [$injector:modulerr] Failed to instantiate module horizon.app due to:
Error: [$injector:nomod] Module 'horizon.app' is not available! You either misspelled the module name or forgot to load it. If registering a module ensure that you specify the dependencies as the second argument.

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