Dual Axis not Working in Tableau

Problem: When creating chart with Dual Axis, Synchronize Axis is disabled and cannot be clicked. Cause: Tableau identified this as a bug, though it is supposed to have been fixed on later version, but it somehow still happens. Solution: 1. To enable Synchronize Axis, make...

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Tableau Server Unable to Start due to Blocked Ports

Problem: Sometimes you might need to use different (from the default port) port on Tableau. By default, SSL is using port 443. For my case, I use SSL and port 8443 for Tableau Server. After you changed the port, and tried to start Tableau service, you get this error: *** Tableau Server Gateway requires port 443, ***    in use by process...

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Frame cannot Load - Content Security Policy Issue

Problem: You are using iframe to load a site from within a website, and the frame does not load. In my case, I am using https for both the website and the iframe. Error: If you press F12 on the browser, you will see error similar to: Refused to frame 'https://iframe_site' because it violates the following Content Security Policy directive: default-src...

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