Unable to start application on this device: : An unknown server-side error occurred while processing the command. Original error: Could not install app: 'Command 'ios-deploy --id

I am getting this error when trying to run the application on a real iOS device.

Error

Unable to start application on this device: : An unknown server-side error occurred while processing the command. Original error: Could not install app: ‘Command ‘ios-deploy --id Ocb571a803da910d60f99278b8926b84d17a0d5f --bundle /van/ folders/vm/743sqkf96w3Ohn78bc5yspsr0000gp/T/ 20181117-92285-1j90wx7.71ik/Payload/Zo.app’ exited with code null’ Build info: version: ‘unknown’, revision: ‘unknown’, time: ‘unknown’ System info: host: ‘applyadmins-MBP.localdomain’, ip: le80:0:0:0:18bb:b7b5:e6bb:ec11%en0’, os.name: ‘Mac OS X’, os.arch: ‘x86_64’, os.version: ‘10.13.6’, java.version: ‘1.8.0_181’ Driver info: driver.version:10SDriver remote stacktrace: UnknownError: An unknown server-side error occurred while processing the command. Original error: Could not install app: ‘Command ‘ios-deploy --id Ocb571a803da910d60f99278b8926b84d17a0d5f --bundle /var/folders/vm/ 743sqkf96w3Ohn78bc5yspsr0000gp/T/20181117-92285-1j90wx7.7lik/Payload/ Zo.app’ exited with code null’ at getResponseForW3CError (/Applications/Appium.app/Contents/Resources/app/ node_modules/appium/node_modules/appium-base-driver/lib/protocol/errors.js: 826:9) at asyncHandler$ (/Applications/Appium.app/Contents/Resources/app/ node_modules/appium/node_modules/appium-base-driver/lib/protocol/protocol.js: 404:37) at tryCatch (/Applications/Appium.app/Contents/Resources/app/node_modules/ appium/node_modules/babel-runtime/regenerator/runtime.js:67:40) at GeneratorFunctionPrototype.invoke [as _invoke] (/Applications/Appium.app/ Contents/Resources/app/node_modules/appium/node_modules/babel-runtime/ regenerator/runtime.js:315:22) at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (/ Applications/Appium.app/Contents/Resources/app/node_modules/appium/ node_modules/babel-runtime/regenerator/runtime.js:100:21) at GeneratorFunctionPrototype.invoke (/Applications/Appium.app/Contents/ Resources/app/node_modules/appium/node_modules/babel-runtime/regenerator/ runtimejs:136:37)

i have same issues now 。

Hi @brian.lai,

The first thing to check would be your version of Appium. For best compatibility, it’s recommended you using Appium Server 1.8.2-beta.

You can find some more common troubleshooting tips here:

If you continue to have issues, please let me know.

Chris