iOS

I create a mobile shooting video game, I would like to create a line between each planet (8 planets in total) to form a path but I do not understand why my line does not appear. Here is my code: I want to say that I start in Swift and Spritekit.

Here is my code

 var line = SKShapeNode()
            let path = CGMutablePath()
            path.addLines(between: [CGPoint(x: size.width * 0.3 , y: size.height * 0.9), CGPoint(x: self.size.width/2, y: self.size.height/1.22)])
            line.path = bezierPath.cgPath
            line.strokeColor = SKColor.red
            line.lineWidth = 2
            addChild(line)

msbuild IFMDriverServices.iOS.csproj /p:Configuration=Release /p:Platform=iPhoneSimulator /p:BuildIpa=true /p:Codesignkey=identity /p:CodesignProvision=123456

NSURLRequest *request = [BNGAccount loginWithUserName:username password:password product:product redirectUrl:[scheme stringByAppendingString:@"://ios.betfair.com/login"] completionBlock:^(NSString *ssoKey, NSError *connectionError, BNGAPIError *apiError) {

      if (!connectionError && !apiError && ssoKey.length) {
          // once we have the ssoKey back from the login API call, we should set it in the shared instance so other API calls can make use of it.
          [APING sharedInstance].ssoKey = ssoKey;
          // lets see if we can figure out the account details for this user
          [self getAccountFunds];
      } else {
          [self logError:@"There was an error while logging in %@ %@" connectionError:connectionError apiError:apiError];
      }
  }];