Appium [iOS] - Couldn't launch app on simulator - ios

Question

I had installed Appium and all necessary stuff for running of application via iOS Simulator
Then I started a simulator and launched the Appium (sure path to application was set in Settings before launching)
I don't know whether the application should be open immediately after launching or not. That's why I ran Inspector. Seems the device was connected and installation of app was started. App crashed after the launch screen was shown. I tried the same flow with another application, getting the same result. Here are logs from Appium:
info: [IOS_SYSLOG_ROW ] Jul 24 10:29:07 MacBook-apple com.apple.CoreSimulator.SimDevice.73F7270E-C69E-4CF5-8586-39358163963A.launchd_sim[6364] (UIKitApplication:com.wholefoods.WholeFoods[0x7ca4][6420]): Program specified by service does not contain one of the requested architectures: �<0
info: [IOS_SYSLOG_ROW ] Jul 24 10:29:07 MacBook-apple.local SpringBoard[6378]: Unable to get pid for 'UIKitApplication:com.wholefoods.WholeFoods[0x7ca4]': No such process (err 3)
info: [IOS_SYSLOG_ROW ] Jul 24 10:29:07 MacBook-apple.local SpringBoard[6378]: Unable to delete job with label UIKitApplication:com.wholefoods.WholeFoods[0x7ca4]. Error: Operation now in progress
info: [IOS_SYSLOG_ROW ] Jul 24 10:29:07 MacBook-apple.local SpringBoard[6378]: Application 'UIKitApplication:com.wholefoods.WholeFoods[0x7ca4]' exited for an unknown reason.
info: [IOS_SYSLOG_ROW ] Jul 24 10:29:07 MacBook-apple com.apple.CoreSimulator.SimDevice.73F7270E-C69E-4CF5-8586-39358163963A.launchd_sim[6364] (UIKitApplication:com.wholefoods.WholeFoods[0x7ca4][6420]): Trampoline was terminated before jumping to service: Killed: 9
info: [debug] [INST STDERR] Instruments Trace Error : Target failed to run: Failed looking up pid of launched process
info: [debug] [INSTSERVER] Instruments exited with code 253
info: [debug] Killall instruments
info: [debug] Instruments crashed on startup
info: [debug] Attempting to retry launching instruments, this is retry #2
info: [debug] Killall iOS Simulator
info: [IOS_SYSLOG_ROW ] Jul 24 10:29:07 MacBook-apple.local DTMobileIS[6387]: Could not create service named com.apple.instruments.server.services.processcontrol.posixspawn
info: [IOS_SYSLOG_ROW ] Jul 24 10:29:07 MacBook-apple.local DTMobileIS[6387]: Could not create service named com.apple.instruments.server.services.launchdaemon
info: Launching instruments
info: [debug] Attempting to run app on iPad 2 (8.3 Simulator)
info: [debug] Spawning instruments with command: /Applications/Xcode.app/Contents/Developer/usr/bin/instruments -t /Applications/Xcode.app/Contents/Applications/Instruments.app/Contents/PlugIns/AutomationInstrument.xrplugin/Contents/Resources/Automation.tracetemplate -D /tmp/appium-instruments/instrumentscli0.trace -w "iPad 2 (8.3 Simulator)" /var/folders/7x/pfjm_c_s37ngl66yrs82ry3m0000gn/T/115624-6265-9ypyif/Payload/WholeFoods.app -e UIASCRIPT "/Users/apple/Library/Application Support/appium/bootstrap/bootstrap-4e580d338a12229a.js" -e UIARESULTSPATH /tmp/appium-instruments
info: [debug] And extra without-delay env: {"DYLD_INSERT_LIBRARIES":"/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/appium-instruments/thirdparty/iwd6/InstrumentsShim.dylib","LIB_PATH":"/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/appium-instruments/thirdparty/iwd6"}
info: [debug] And launch timeouts (in ms): {"global":90000}
blablabla
info: [debug] Cleaning up appium session
info: [debug] Error: Instruments crashed on startup
at [object Object].Instruments.onInstrumentsExit (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/appium-instruments/lib/instruments.js:440:31)
at [object Object].<anonymous> (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/appium-instruments/lib/instruments.js:353:12)
at ChildProcess.emit (events.js:110:17)
at Process.ChildProcess._handle.onexit (child_process.js:1074:12)
info: [debug] Responding to client with error: {"status":33,"value":{"message":"A new session could not be created. (Original error: Instruments crashed on startup)","origValue":"Instruments crashed on startup"},"sessionId":null}
info: <-- POST /wd/hub/session 500 117025.667 ms - 182
error: Failed to start an Appium session, err was: Error: Instruments crashed on startup

Answer 1

The solution is simple, though not trivial
Once you've build the app for the simulator:
In Xcode at the left panel find Products
There you'll find your application. Tap it with right click (even if it is red)
At the right panel you'll see the path at Full Path. Copy it up to last element. For example seeing /projects/.../yourproject-<bhah>/Build/Products/Debug-iphoneos/yourproject.app you need: /projects/.../yourproject-<bhah>/Build/Products
3.1. Or you can find it with:Tap it with right click (even if it is red) and select show in finder
Go one to the enclosing folder (Go->Enclosing folder)
Open that dir. You'll find there Debug-iphonesimulator and yourproject.app there.
that's the one you need