Error Message: A new session could not be created. (Original error: Please provide the 'app' or 'browserName' capability or start appium with the --app or --browser-name argument. Alternatively, you may provide the 'bundleId' and 'udid' capabilities for a

Issues/Bugs
2

Refer Mobile Web automation on iOS real device – Safari

In browser capability you are not able to give chrome as string argument,we have to build chrome in local machine then only we can make use of it.