An unknown server-side error occurred while processing the command. Original error: Could not find a driver for platformName 'Andriod'. Please check your desired capabilities

Hi Guys, while starting Appium I am getting below error:

An unknown server-side error occurred while processing the command. Original error: Could not find a driver for platformName ‘Andriod’. Please check your desired capabilities.

{
“platformName”: “Andriod”,
“platformVersion”: “11.0”,
“deviceName”: “PixelXL”
}

This is not correct. Check spelling.