Somebody could help me with this?
In Visual Studio appears that error after trying the command 'SFDX: Authorize an org', I had Installed the 'Salesforce Extension Pack' so I thought the 'Salesforce CLI' and the 'SFDX' package were installed too, but I don't know if it needs another extension.

Hi, I was programming a class but when I executed the code, it appeared an error saying: Line: 2, Column: 7, Unexpected token '='. Somebody could tell me why this error is pop-upping and how to solve it?

Here is my code: