When you try to directly launch into the Spectrum Webapp (http://<hostname>:<port>/spectrum/oneclickwebapp) you receive an error window that shows "Unable to authorize your request". The webswing.log file shows User authorization failed. User 'anonym' is not authorized to access application /oneclickwebapp
Due to WebSwing restrictions, you cannot directly launch to the OneClick WebApp
You need to first log in to the OneClick Administration page (http://<OC Host>:<port>/) and then click on the OneClick WebApp link to launch it.