Appium Start Service error

The error message is as follows:

Error:could not find a device to launch. You requested ' IPhone 6 (8.4) ', but the available devices were: ["IPad 2 (9.3) [D9ACBD66-90B7-4457-8FEB-36A6EC0288C1] (Sim Ulator) "," ipad Air (9.3) [9c4c4eed-f452-4849-b5d7-5ca7bb518304] (Simulator) "," ipad Air 2 (9.3) [ 77D050AC-E743-431A-A3C9-142FB5C2331B] (Simulator) "," IPad Pro (9.3) [4b79e455-37c3-43b3-b06b-0f72771a2409] ( Simulator) "," IPad Retina (9.3) [79477543-3b76-4b36-811d-9a11868af315] (Simulator) "," IPhone 4s (9.3) [ 48978E90-416B-4FEF-93B8-9F1B561D7D84] (Simulator) "," IPhone 5 (9.3) [C1F6DFD0-8358-48DC-85FB-64FAA186AFA1] ( Simulator) "," iphone 5s (9.3) [25c0bc85-deab-448d-aaac-468a443be817] (Simulator) "," iphone 6 (9.3) [ E535C7BE-19EA-4CE2-9326-8123F9617C87] (Simulator) "," IPhone 6 Plus (9.3) [D60014bc-77bc-48e2-a374-9ad8a7db41e9] ( Simulator) "," iphone 6s (9.3) [3d638b3d-0c5f-48b1-8773-8c948fa787c3] (Simulator) "," iphone 6s (9.3) + Apple watch-38mm (2. 2) [1bec5616-0cae-4cc4-a838-390dbfe52897] (Simulator) "," IPhone 6s Plus (9.3) [781b8734-fa6b-4640-ab1e-b67e06da9a83] (Simulator) "," IPhone 6s Plus (9.3) + Apple watch-42mm (2.2) [5b5c4585-37bd-4781-8235-8eb9342eb2b 7] (Simulator) "]

Workaround:

Appium Start Service error