Can’t open SalesForce on MacBook Pro due to “URL no longer exists” error

CancelAppleMusic7 wrote:

I cannot open my SalesForce!

You have not provided any context or details of your issue.

Writing an effective Apple Support Commun… - Apple Community

If you are referring to a web site, try using a different browser.

If you do a Google search for "url no longer exists salesforce community", many hits come up, including some on the Salesforce site.

I would suggest that you look on the Salesforce support site – or contact the IT department at your company (the people who have set up Salesforce-based systems for your company) for assistance.