iOS crash on launch

Steps to Reproduce

I followed the instructions here to prepare a release for iOS, and tested the app using the iPad emulator. Once I tested it, built it for production, and sent it to the App store for review, they said the app crashed on launch. They attached 3 crash logs that I am not able to interpret.

Logs

Flutter run

Launching lib/main.dart on iPad Pro (12.9-inch) (2nd generation) in debug mode...
Running pod install...                                0.9s
Running Xcode build...                                8.4s
CoreSimulatorBridge: Requesting installation of file:///Users/derek/Documents/projects/converter/build/ios/iphonesimulator/Runner.app/ with options: {
	    CFBundleIdentifier = "com.dmmcreations.converter";
	    PackageType = Developer;
	    SimulatorRootPath = "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk";
	    SimulatorUserPath = "/Users/derek/Library/Developer/CoreSimulator/Devices/E0170908-6C21-42F3-870A-B60A199A699C/data";
	}
	state->old_bundle: /Users/derek/Library/Developer/CoreSimulator/Devices/E0170908-6C21-42F3-870A-B60A199A699C/data/Containers/Bundle/Application/B1CEDFC2-4CD3-490E-96C9-0DEB06CACE7C/Runner.app
	state->new_bundle: /Users/derek/Documents/projects/converter/build/ios/iphonesimulator/Runner.app
	state->dst_bundle: /Users/derek/Library/Developer/CoreSimulator/Devices/E0170908-6C21-42F3-870A-B60A199A699C/data/Library/Caches/com.apple.mobile.installd.staging/temp.eE12OP/extracted/Payload//Runner.app, binaryDiff flag: FALSE
		dst_ipa: /Users/derek/Library/Developer/CoreSimulator/Devices/E0170908-6C21-42F3-870A-B60A199A699C/data/Library/Caches/com.apple.mobile.installd.staging/temp.eE12OP/extracted
	    "<LSApplicationProxy: 0x7fa788d0da50> com.apple.iCloudDriveApp file:///Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/Applications/iCloudDriveApp.app <com.apple.iCloudDriveApp <installed >> {6A21884A-450C-4712-933A-5EA0D5EA28C1 100}"
	)
	    "<LSApplicationProxy: 0x7fa788d0da50> com.apple.iCloudDriveApp file:///Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/Applications/iCloudDriveApp.app <com.apple.iCloudDriveApp <installed >> {6A21884A-450C-4712-933A-5EA0D5EA28C1 100}"
	) (appInfos: (
	    "<SBApplicationInfo: 0x7fa788d05820; bundleIdentifier: com.apple.iCloudDriveApp; displayName: iCloud Drive; sdkVersion: 10.3>"
	))
	    "<LSApplicationProxy: 0x7fb9bb60d770> com.apple.iCloudDriveApp file:///Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/Applications/iCloudDriveApp.app <com.apple.iCloudDriveApp <installed >> {6A21884A-450C-4712-933A-5EA0D5EA28C1 100}"
	)
	    "<LSApplicationProxy: 0x7fa243d66c10> com.apple.iCloudDriveApp file:///Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/Applications/iCloudDriveApp.app <com.apple.iCloudDriveApp <installed >> {6A21884A-450C-4712-933A-5EA0D5EA28C1 100}"
	)
	    "<LSApplicationProxy: 0x7fce4ed1cf50> com.apple.iCloudDriveApp file:///Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/Applications/iCloudDriveApp.app <com.apple.iCloudDriveApp <installed >> {6A21884A-450C-4712-933A-5EA0D5EA28C1 100}"
	)
CoreSimulatorBridge: Requesting launch of com.dmmcreations.converter with options: {
	    arguments =     (
	        "--enable-dart-profiling",
	        "--flx=/Users/derek/Documents/projects/converter/build/app.flx",
	        "--dart-main=/Users/derek/Documents/projects/converter/lib/main.dart",
	        "--packages=/Users/derek/Documents/projects/converter/.packages",
	        "--enable-checked-mode",
	        "--observatory-port=8100",
	        "--diagnostic-port=8101"
	    );
	    environment =     {
	    };
	}
CoreSimulatorBridge: Beginning launch sequence for bundle 'com.dmmcreations.converter'
		retryTimeout: 300.000000 (default write com.apple.CoreSimulatorBridge LaunchRetryTimeout <value>)
		bootTimeout: 300.000000 (default write com.apple.CoreSimulatorBridge BootRetryTimeout <value>)
		bootLeeway: 120.000000 (default write com.apple.CoreSimulatorBridge BootLeeway <value>)
		Note: Use 'xcrun simctl spawn booted defaults write <domain> <key> <value>' to modify defaults in the booted Simulator device.
	Simulator booted at: 2017-09-14 01:08:40 +0000
	Current time: 2017-09-14 01:09:19 +0000
	Within boot leeway: YES
CoreSimulatorBridge: Launch attempt #0 for bundle 'com.dmmcreations.converter', have been trying to launch for 0 seconds. Modern launch services = YES
CoreSimulatorBridge: Got LSBundleProxy for 'com.dmmcreations.converter', sequenceNumber 248, cacheGUID 6A21884A-450C-4712-933A-5EA0D5EA28C1
CoreSimulatorBridge: [Common] [FBSSystemService][0x61cf] Sending request to open "com.dmmcreations.converter"
CoreSimulatorBridge: [Common] [FBSSystemService][0x61cf] Request successful: <BSProcessHandle: 0x7fd356428960; Runner:1323; valid: YES>
CoreSimulatorBridge: Launch successful for 'com.dmmcreations.converter'
You've implemented -[<UIApplicationDelegate> application:didReceiveRemoteNotification:fetchCompletionHandler:], but you still need to add "remote-notification" to the list of your supported UIBackgroundModes in your Info.plist.
Syncing files to device iPad Pro (12.9-inch) (2nd generation)...  1.6s

🔥  To hot reload your app on the fly, press "r". To restart the app entirely, press "R".
An Observatory debugger and profiler on iPad Pro (12.9-inch) (2nd generation) is available at: http://127.0.0.1:8100/
For a more detailed help message, press "h". To quit, press "q".

Flutter analyze

Analyzing /Users/derek/Documents/projects/converter...
  lint • Avoid empty statements at lib/shared_state.dart:37:37 • empty_statements
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/area.dart:23:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/currency.dart:46:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/data_transfer.dart:21:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/digital_storage.dart:21:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/energy.dart:21:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/frequency.dart:16:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/fuel_economy.dart:15:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/length.dart:23:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/mass.dart:30:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/plane_angle.dart:16:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/pressure.dart:17:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/speed.dart:25:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/temperature.dart:15:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/time.dart:24:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/pages/volume.dart:25:7 • must_be_immutable
  hint • This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) at lib/unit_page.dart:38:7 • must_be_immutable
17 issues found.
(Ran in 4.7s)

Crash log 1

{"app_name":"Runner","timestamp":"2017-09-13 10:27:21.42 -0700","app_version":"1.0","slice_uuid":"dadc0c88-dd55-3069-a595-695eae4882eb","adam_id":1280793571,"build_version":"1","bundleID":"com.dmmcreations.converter","share_with_app_devs":false,"is_first_party":false,"bug_type":"109","os_version":"iPhone OS 10.3.3 (14G60)","incident_id":"44E05ABA-1FE7-4DB5-846F-6448E21042C6","name":"Runner"}
Incident Identifier: 44E05ABA-1FE7-4DB5-846F-6448E21042C6
CrashReporter Key:   4b9f91de9ec03d6169edbc398b1c916e363a57ed
Hardware Model:      xxx
Process:             Runner [1752]
Path:                /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner
Identifier:          com.dmmcreations.converter
Version:             1 (1.0)
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.dmmcreations.converter [564]


Date/Time:           2017-09-13 10:27:21.3862 -0700
Launch Time:         2017-09-13 10:27:21.3037 -0700
OS Version:          iPhone OS 10.3.3 (14G60)
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note:  EXC_CORPSE_NOTIFY
Termination Description: DYLD, Library not loaded: @rpath/App.framework/App | Referenced from: /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner | Reason: no suitable image found.  Did find: | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App |  | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App |  | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Framewo
Triggered by Thread:  0

Filtered syslog:
None found

Thread 0 Crashed:
0   dyld                          	0x00000001001328bc 0x10010c000 + 157884
1   dyld                          	0x0000000100132268 0x10010c000 + 156264
2   dyld                          	0x0000000100132294 0x10010c000 + 156308
3   dyld                          	0x00000001001103bc 0x10010c000 + 17340
4   dyld                          	0x00000001001129c4 0x10010c000 + 27076
5   dyld                          	0x000000010010d044 0x10010c000 + 4164

Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x0000000000000006   x1: 0x0000000000000001   x2: 0x000000016fd82600   x3: 0x0000000000000087
    x4: 0x000000016fd82200   x5: 0x0000000000000000   x6: 0x0000000000000000   x7: 0x0000000000000ae0
    x8: 0x0000000000000020   x9: 0x0000000000000009  x10: 0x37342d364144412d  x11: 0x2d323835412d4337
   x12: 0x374645374538442d  x13: 0x75522f3734434630  x14: 0x7070612e72656e6e  x15: 0x6f77656d6172462f
   x16: 0x0000000000000209  x17: 0x0000000080000018  x18: 0x0000000000000000  x19: 0x0000000000000000
   x20: 0x000000016fd82200  x21: 0x0000000000000087  x22: 0x000000016fd82600  x23: 0x0000000000000001
   x24: 0x0000000000000006  x25: 0x0000000100141000  x26: 0x0000000100143bc8  x27: 0x00000001001417ac
   x28: 0x0000000100141000   fp: 0x000000016fd821d0   lr: 0x0000000100132268
    sp: 0x000000016fd82190   pc: 0x00000001001328bc cpsr: 0x00000000

Binary Images:
0x10007c000 - 0x100083fff Runner arm64  <dadc0c88dd553069a595695eae4882eb> /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner
0x10010c000 - 0x10013ffff dyld arm64  <93b6f8d0b0c03d8695fbd178c57cb071> /usr/lib/dyld
0x100194000 - 0x100f5ffff Flutter arm64  <b347bccd98c234c5a6ab283d8c5a09de> /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/Flutter.framework/Flutter

EOF

Crash log 2

{"app_name":"Runner","timestamp":"2017-09-13 10:27:08.30 -0700","app_version":"1.0","slice_uuid":"dadc0c88-dd55-3069-a595-695eae4882eb","adam_id":1280793571,"build_version":"1","bundleID":"com.dmmcreations.converter","share_with_app_devs":false,"is_first_party":false,"bug_type":"109","os_version":"iPhone OS 10.3.3 (14G60)","incident_id":"67823DA5-91C8-4A56-8D81-9C43C4CEC69C","name":"Runner"}
Incident Identifier: 67823DA5-91C8-4A56-8D81-9C43C4CEC69C
CrashReporter Key:   4b9f91de9ec03d6169edbc398b1c916e363a57ed
Hardware Model:      xxx
Process:             Runner [1749]
Path:                /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner
Identifier:          com.dmmcreations.converter
Version:             1 (1.0)
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.dmmcreations.converter [560]


Date/Time:           2017-09-13 10:27:08.2587 -0700
Launch Time:         2017-09-13 10:27:08.1457 -0700
OS Version:          iPhone OS 10.3.3 (14G60)
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note:  EXC_CORPSE_NOTIFY
Termination Description: DYLD, Library not loaded: @rpath/App.framework/App | Referenced from: /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner | Reason: no suitable image found.  Did find: | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App |  | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App |  | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Framewo
Triggered by Thread:  0

Filtered syslog:
None found

Thread 0 Crashed:
0   dyld                          	0x00000001001c68bc 0x1001a0000 + 157884
1   dyld                          	0x00000001001c6268 0x1001a0000 + 156264
2   dyld                          	0x00000001001c6294 0x1001a0000 + 156308
3   dyld                          	0x00000001001a43bc 0x1001a0000 + 17340
4   dyld                          	0x00000001001a69c4 0x1001a0000 + 27076
5   dyld                          	0x00000001001a1044 0x1001a0000 + 4164

Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x0000000000000006   x1: 0x0000000000000001   x2: 0x000000016fd1a600   x3: 0x0000000000000087
    x4: 0x000000016fd1a200   x5: 0x0000000000000000   x6: 0x0000000000000000   x7: 0x0000000000000ae0
    x8: 0x0000000000000020   x9: 0x0000000000000009  x10: 0x37342d364144412d  x11: 0x2d323835412d4337
   x12: 0x374645374538442d  x13: 0x75522f3734434630  x14: 0x7070612e72656e6e  x15: 0x6f77656d6172462f
   x16: 0x0000000000000209  x17: 0x0000000080000018  x18: 0x0000000000000000  x19: 0x0000000000000000
   x20: 0x000000016fd1a200  x21: 0x0000000000000087  x22: 0x000000016fd1a600  x23: 0x0000000000000001
   x24: 0x0000000000000006  x25: 0x00000001001d5000  x26: 0x00000001001d7bc8  x27: 0x00000001001d57ac
   x28: 0x00000001001d5000   fp: 0x000000016fd1a1d0   lr: 0x00000001001c6268
    sp: 0x000000016fd1a190   pc: 0x00000001001c68bc cpsr: 0x00000000

Binary Images:
0x1000e4000 - 0x1000ebfff Runner arm64  <dadc0c88dd553069a595695eae4882eb> /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner
0x1001a0000 - 0x1001d3fff dyld arm64  <93b6f8d0b0c03d8695fbd178c57cb071> /usr/lib/dyld
0x100228000 - 0x100ff3fff Flutter arm64  <b347bccd98c234c5a6ab283d8c5a09de> /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/Flutter.framework/Flutter

EOF

Crash log 3

{"app_name":"Runner","timestamp":"2017-09-13 10:27:16.64 -0700","app_version":"1.0","slice_uuid":"dadc0c88-dd55-3069-a595-695eae4882eb","adam_id":1280793571,"build_version":"1","bundleID":"com.dmmcreations.converter","share_with_app_devs":false,"is_first_party":false,"bug_type":"109","os_version":"iPhone OS 10.3.3 (14G60)","incident_id":"8C7C51BC-7C73-4573-A57D-545ED5C0D6B5","name":"Runner"}
Incident Identifier: 8C7C51BC-7C73-4573-A57D-545ED5C0D6B5
CrashReporter Key:   4b9f91de9ec03d6169edbc398b1c916e363a57ed
Hardware Model:      xxx
Process:             Runner [1751]
Path:                /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner
Identifier:          com.dmmcreations.converter
Version:             1 (1.0)
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.dmmcreations.converter [562]


Date/Time:           2017-09-13 10:27:16.6161 -0700
Launch Time:         2017-09-13 10:27:16.5523 -0700
OS Version:          iPhone OS 10.3.3 (14G60)
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note:  EXC_CORPSE_NOTIFY
Termination Description: DYLD, Library not loaded: @rpath/App.framework/App | Referenced from: /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner | Reason: no suitable image found.  Did find: | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App |  | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App |  | /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Framewo
Triggered by Thread:  0

Filtered syslog:
None found

Thread 0 Crashed:
0   dyld                          	0x00000001001568bc 0x100130000 + 157884
1   dyld                          	0x0000000100156268 0x100130000 + 156264
2   dyld                          	0x0000000100156294 0x100130000 + 156308
3   dyld                          	0x00000001001343bc 0x100130000 + 17340
4   dyld                          	0x00000001001369c4 0x100130000 + 27076
5   dyld                          	0x0000000100131044 0x100130000 + 4164

Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x0000000000000006   x1: 0x0000000000000001   x2: 0x000000016fdda600   x3: 0x0000000000000087
    x4: 0x000000016fdda200   x5: 0x0000000000000000   x6: 0x0000000000000000   x7: 0x0000000000000ae0
    x8: 0x0000000000000020   x9: 0x0000000000000009  x10: 0x37342d364144412d  x11: 0x2d323835412d4337
   x12: 0x374645374538442d  x13: 0x75522f3734434630  x14: 0x7070612e72656e6e  x15: 0x6f77656d6172462f
   x16: 0x0000000000000209  x17: 0x0000000080000018  x18: 0x0000000000000000  x19: 0x0000000000000000
   x20: 0x000000016fdda200  x21: 0x0000000000000087  x22: 0x000000016fdda600  x23: 0x0000000000000001
   x24: 0x0000000000000006  x25: 0x0000000100165000  x26: 0x0000000100167bc8  x27: 0x00000001001657ac
   x28: 0x0000000100165000   fp: 0x000000016fdda1d0   lr: 0x0000000100156268
    sp: 0x000000016fdda190   pc: 0x00000001001568bc cpsr: 0x00000000

Binary Images:
0x100024000 - 0x10002bfff Runner arm64  <dadc0c88dd553069a595695eae4882eb> /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Runner
0x100130000 - 0x100163fff dyld arm64  <93b6f8d0b0c03d8695fbd178c57cb071> /usr/lib/dyld
0x1001b8000 - 0x100f83fff Flutter arm64  <b347bccd98c234c5a6ab283d8c5a09de> /var/containers/Bundle/Application/FBCD7F3C-ADA6-477C-A582-D8E7EF70FC47/Runner.app/Frameworks/Flutter.framework/Flutter

EOF

Flutter Doctor

[✓] Flutter (on Mac OS X 10.12.6 16G29, locale en-CA, channel alpha)
    • Flutter at /Users/derek/flutter
    • Framework revision 1c372c6803 (13 days ago), 2017-08-31 15:54:45 -0700
    • Engine revision f9e00a7c72
    • Tools Dart version 1.25.0-dev.11.0

[✗] Android toolchain - develop for Android devices
    ✗ Unable to locate Android SDK.
      Install Android Studio from: https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK components.
      (or visit https://flutter.io/setup/#android-setup for detailed instructions).
      If Android SDK has been installed to a custom location, set $ANDROID_HOME to that location.

[✓] iOS toolchain - develop for iOS devices (Xcode 8.3.3)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 8.3.3, Build version 8E3004b
    • ios-deploy 1.9.2
    • CocoaPods version 1.3.1

[✗] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.io/setup/#android-setup for detailed instructions).

[✓] Connected devices
    • iPad Pro (12.9-inch) (2nd generation) • E0170908-6C21-42F3-870A-B60A199A699C • ios • iOS 10.3 (simulator)

I also encountered this problem,
It works well on my iPhone SE device when debug,
so next step is release and submit to App Store,
then reviewer told me that app crashed on launch.

And I found someone encountered this problem too:
https://stackoverflow.com/questions/45490419/flutter-app-can-debug-on-an-ios-device-simulator-but-crashes-immediately-when-in

I analyzed the crash log using symbolicatecrash tool:

{"app_name":"Runner","timestamp":"2017-09-27 10:01:30.86 -0700","app_version":"20171001","slice_uuid":"b5df5f82-7818-3383-9e45-e2ca67c8f7ca","adam_id":1286355818,"build_version":"6","bundleID":"com.x.tpp","share_with_app_devs":false,"is_first_party":false,"bug_type":"109","os_version":"iPhone OS 11.0 (15A372)","incident_id":"3BF986FD-B32D-412C-95FF-DEE6AF18D7EB","name":"Runner"}
Incident Identifier: 3BF986FD-B32D-412C-95FF-DEE6AF18D7EB
CrashReporter Key:   ac8d2ae2750aa53cab0b2a22687df7820c09e687
Hardware Model:      xxx
Process:             Runner [55948]
Path:                /private/var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Runner
Identifier:          com.x.tpp
Version:             6 (20171001)
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.x.tpp [2321]


Date/Time:           2017-09-27 10:01:30.8072 -0700
Launch Time:         2017-09-27 10:01:30.6427 -0700
OS Version:          iPhone OS 11.0 (15A372)
Baseband Version:    6.17.00
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note:  EXC_CORPSE_NOTIFY
Termination Description: DYLD, Library not loaded: @rpath/App.framework/App | Referenced from: /var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Runner | Reason: no suitable image found.  Did find: | /private/var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Frameworks/App.framework/App |  | /private/var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Frameworks/App.framework/App |  | /private/var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Frameworks/App.framework/App: stat() failed with errno=12 | /private/var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Frameworks/App.fr
Triggered by Thread:  0

Filtered syslog:
None found

Thread 0 Crashed:
0   dyld                          	0x00000001002e6f1c __abort_with_payload + 8
1   dyld                          	0x00000001002e66f4 abort_with_payload_wrapper_internal + 100
2   dyld                          	0x00000001002e6720 fcntl + 0
3   dyld                          	0x00000001002bc498 dyld::fastBindLazySymbol+ 17560 (ImageLoader**, unsigned long) + 0
4   dyld                          	0x00000001002bf714 dyld::_main+ 30484 (macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 7376
5   dyld                          	0x00000001002b921c _dyld_start + 68

Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x0000000000000006   x1: 0x0000000000000001   x2: 0x000000016fd6e500   x3: 0x0000000000000087
    x4: 0x000000016fd6e100   x5: 0x0000000000000000   x6: 0x0000000000000000   x7: 0x00000000000002e0
    x8: 0x0000000000000020   x9: 0x0000000000000009  x10: 0x36352d454238392d  x11: 0x4638453342304330
   x12: 0x6e6e75522f463246  x13: 0x462f7070612e7265  x14: 0x6b726f77656d6172  x15: 0x72662e7070412f73
   x16: 0x0000000000000209  x17: 0x000000008000001f  x18: 0x0000000000000000  x19: 0x0000000000000000
   x20: 0x000000016fd6e100  x21: 0x0000000000000087  x22: 0x000000016fd6e500  x23: 0x0000000000000001
   x24: 0x0000000000000006  x25: 0x0000000100090000  x26: 0x00000001002fa000  x27: 0x00000001002f9f88
   x28: 0x000000016fd6fb00   fp: 0x000000016fd6e0d0   lr: 0x00000001002e66f4
    sp: 0x000000016fd6e090   pc: 0x00000001002e6f1c cpsr: 0x00000000

Binary Images:
0x100090000 - 0x1001cbfff Runner arm64  <b5df5f82781833839e45e2ca67c8f7ca> /var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Runner
0x1002b8000 - 0x1002f7fff dyld arm64  <53a4ddc2fbaa3b44ba58024c7ca0729d> /usr/lib/dyld
0x100354000 - 0x10111bfff Flutter arm64  <2f8272b3e4cc33bfad77c2b90e366706> /var/containers/Bundle/Application/E3666154-B8A6-4B2C-98BE-560C0B3E8F2F/Runner.app/Frameworks/Flutter.framework/Flutter

EOF

flutter doctor

[✓] Flutter (on Mac OS X 10.12.6 16G29, locale en-US, channel alpha)
    • Flutter at /Users/tx/flutter
    • Framework revision 701d534ba9 (2 weeks ago), 2017-09-12 14:01:51 -0700
    • Engine revision 31d03de019
    • Tools Dart version 1.25.0-dev.11.0

[✓] Android toolchain - develop for Android devices (Android SDK 25.0.3)
    • Android SDK at /usr/local/opt/android-sdk
    • Platform android-25, build-tools 25.0.3
    • ANDROID_HOME = /usr/local/opt/android-sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b05)

[✓] iOS toolchain - develop for iOS devices (Xcode 9.0)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 9.0, Build version 9A235
    • ios-deploy 1.9.2
    • CocoaPods version 1.3.1

[✓] Android Studio (version 2.2)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b05)

[✓] Connected devices
    • Cloud's iPhone • 7363655190d94996bf6435920b65df7d4220ae6a • ios • iOS 11.0

pubspec.yml

name: tpp
description: A new Flutter project.

dependencies:
  flutter:
    sdk: flutter
  http: '>=0.11.3+12'
  image_picker:
  shared_preferences:
  url_launcher:
  firebase_analytics:
  google_sign_in:
  firebase_auth:
  intl:
  intl_translation:

dev_dependencies:
  flutter_test:
    sdk: flutter

flutter:
  uses-material-design: true

Append:

Project created with flutter create -i swfit -a java

ios/Podfile

# Uncomment this line to define a global platform for your project
# platform :ios, '9.0'

if ENV['FLUTTER_FRAMEWORK_DIR'] == nil
  abort('Please set FLUTTER_FRAMEWORK_DIR to the directory containing Flutter.framework')
end

target 'Runner' do
  #use_frameworks!  ######

  # Pods for Runner

  # Flutter Pods
  pod 'Flutter', :path => ENV['FLUTTER_FRAMEWORK_DIR']

  if File.exists? '../.flutter-plugins'
    flutter_root = File.expand_path('..')
    File.foreach('../.flutter-plugins') { |line|
      plugin = line.split(pattern='=')
      if plugin.length == 2
        name = plugin[0].strip()
        path = plugin[1].strip()
        resolved_path = File.expand_path("#{path}/ios", flutter_root)
        pod name, :path => resolved_path
      else
        puts "Invalid plugin specification: #{line}"
      end
    }
  end
end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
    end
  end
end

This happened to me too today. Simulator works, but when deployed to TestFlight it crashes. I do not have a physical iOS device so I can't try it myself.

Beta Identifier:     5325A91E-FB26-4242-A848-68C8F26DA8F4
Hardware Model:      iPhone7,1
Process:             Runner [346]
Path:                /private/var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Runner
Identifier:          com.thnkld.kidung.app
Version:             201 (2.0.1)
Beta:                YES
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.thnkld.kidung.app [453]


Date/Time:           2017-09-28 17:18:54.5362 +0800
Launch Time:         2017-09-28 17:18:54.3565 +0800
OS Version:          iPhone OS 10.3.3 (14G60)
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note:  EXC_CORPSE_NOTIFY
Termination Description: DYLD, Library not loaded: @rpath/App.framework/App | Referenced from: /var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Runner | Reason: no suitable image found.  Did find: | /private/var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Frameworks/App.framework/App | 
Triggered by Thread:  0

Thread 0 Crashed:
0   dyld                          	0x00000001001168bc __abort_with_payload + 8
1   dyld                          	0x0000000100116268 abort_with_payload_wrapper_internal + 100 (terminate_with_reason.c:71)
2   dyld                          	0x0000000100116294 abort_with_payload + 12 (terminate_with_reason.c:93)
3   dyld                          	0x00000001000f43bc dyld::halt(char const*) + 316 (dyld.cpp:4537)
4   dyld                          	0x00000001000f69c4 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 4416 (dyld.cpp:6181)
5   dyld                          	0x00000001000f1044 _dyld_start + 68

Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x0000000000000006   x1: 0x0000000000000001   x2: 0x000000016fdb2610   x3: 0x0000000000000087
    x4: 0x000000016fdb2210   x5: 0x0000000000000000   x6: 0x0000000000000000   x7: 0x0000000000000af0
    x8: 0x0000000000000020   x9: 0x0000000000000009  x10: 0x6d6172462f707061  x11: 0x412f736b726f7765
   x12: 0x77656d6172462f70  x13: 0x7070412f736b726f  x14: 0x6f77656d6172662e  x15: 0x000a7070412f6b72
   x16: 0x0000000000000209  x17: 0x0000000080000018  x18: 0x0000000000000000  x19: 0x0000000000000000
   x20: 0x000000016fdb2210  x21: 0x0000000000000087  x22: 0x000000016fdb2610  x23: 0x0000000000000001
   x24: 0x0000000000000006  x25: 0x0000000100125000  x26: 0x0000000100127bc8  x27: 0x00000001001257ac
   x28: 0x0000000100125000   fp: 0x000000016fdb21e0   lr: 0x0000000100116268
    sp: 0x000000016fdb21a0   pc: 0x00000001001168bc cpsr: 0x00000000

Binary Images:
0x10004c000 - 0x100057fff Runner arm64  <f2bb08b85c513da68b092d6266c4891a> /var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Runner
0x1000f0000 - 0x100123fff dyld arm64  <93b6f8d0b0c03d8695fbd178c57cb071> /usr/lib/dyld
0x100178000 - 0x100f3ffff Flutter arm64  <2f8272b3e4cc33bfad77c2b90e366706> /var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Frameworks/Flutter.framework/Flutter

EOF

Flutter doctor output:

[✓] Flutter (on Mac OS X 10.13 17A365, locale en-SG, channel alpha)
    • Flutter at /Users/yuku/bin/flutter
    • Framework revision 701d534ba9 (2 weeks ago), 2017-09-12 14:01:51 -0700
    • Engine revision 31d03de019
    • Tools Dart version 1.25.0-dev.11.0

[✓] Android toolchain - develop for Android devices (Android SDK 26.0.1)
    • Android SDK at /Developer/android-sdk-macosx
    • Platform android-26, build-tools 26.0.1
    • ANDROID_HOME = /Developer/android-sdk-macosx
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b06)

[✓] iOS toolchain - develop for iOS devices (Xcode 9.0)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 9.0, Build version 9A235
    • ios-deploy 1.9.2
    • CocoaPods version 1.3.1

[✓] Android Studio (version 2.3)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b06)

[✓] IntelliJ IDEA Ultimate Edition (version 2017.2.5)
    • Flutter plugin version 17.0
    • Dart plugin version 172.4155.35

I re-created project using `flutter create -i objc -a java`, this problem also appeared.

…

On Thu, Sep 28, 2017 at 8:58 PM yukuku ***@***.***> wrote: This happened to me too today. Simulator works, but when deployed to TestFlight it crashes. I do not have a physical iOS device so I can't try it myself. Beta Identifier: 5325A91E-FB26-4242-A848-68C8F26DA8F4 Hardware Model: iPhone7,1 Process: Runner [346] Path: /private/var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Runner Identifier: com.thnkld.kidung.app Version: 201 (2.0.1) Beta: YES Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.thnkld.kidung.app [453] Date/Time: 2017-09-28 17:18:54.5362 +0800 Launch Time: 2017-09-28 17:18:54.3565 +0800 OS Version: iPhone OS 10.3.3 (14G60) Report Version: 104 Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Description: DYLD, Library not loaded: @rpath/App.framework/App | Referenced from: /var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Runner | Reason: no suitable image found. Did find: | /private/var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Frameworks/App.framework/App: mremap_encrypted() => -1, errno=12 for /private/var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Frameworks/App.framework/App | Triggered by Thread: 0 Thread 0 Crashed: 0 dyld 0x00000001001168bc __abort_with_payload + 8 1 dyld 0x0000000100116268 abort_with_payload_wrapper_internal + 100 (terminate_with_reason.c:71) 2 dyld 0x0000000100116294 abort_with_payload + 12 (terminate_with_reason.c:93) 3 dyld 0x00000001000f43bc dyld::halt(char const*) + 316 (dyld.cpp:4537) 4 dyld 0x00000001000f69c4 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 4416 (dyld.cpp:6181) 5 dyld 0x00000001000f1044 _dyld_start + 68 Thread 0 crashed with ARM Thread State (64-bit): x0: 0x0000000000000006 x1: 0x0000000000000001 x2: 0x000000016fdb2610 x3: 0x0000000000000087 x4: 0x000000016fdb2210 x5: 0x0000000000000000 x6: 0x0000000000000000 x7: 0x0000000000000af0 x8: 0x0000000000000020 x9: 0x0000000000000009 x10: 0x6d6172462f707061 x11: 0x412f736b726f7765 x12: 0x77656d6172462f70 x13: 0x7070412f736b726f x14: 0x6f77656d6172662e x15: 0x000a7070412f6b72 x16: 0x0000000000000209 x17: 0x0000000080000018 x18: 0x0000000000000000 x19: 0x0000000000000000 x20: 0x000000016fdb2210 x21: 0x0000000000000087 x22: 0x000000016fdb2610 x23: 0x0000000000000001 x24: 0x0000000000000006 x25: 0x0000000100125000 x26: 0x0000000100127bc8 x27: 0x00000001001257ac x28: 0x0000000100125000 fp: 0x000000016fdb21e0 lr: 0x0000000100116268 sp: 0x000000016fdb21a0 pc: 0x00000001001168bc cpsr: 0x00000000 Binary Images: 0x10004c000 - 0x100057fff Runner arm64 <f2bb08b85c513da68b092d6266c4891a> /var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Runner 0x1000f0000 - 0x100123fff dyld arm64 <93b6f8d0b0c03d8695fbd178c57cb071> /usr/lib/dyld 0x100178000 - 0x100f3ffff Flutter arm64 <2f8272b3e4cc33bfad77c2b90e366706> /var/containers/Bundle/Application/1079ACCF-56E1-41DE-8DA6-1BA5AF217168/Runner.app/Frameworks/Flutter.framework/Flutter EOF Flutter doctor output: [✓] Flutter (on Mac OS X 10.13 17A365, locale en-SG, channel alpha) • Flutter at /Users/yuku/bin/flutter • Framework revision 701d534 (2 weeks ago), 2017-09-12 14:01:51 -0700 • Engine revision 31d03de • Tools Dart version 1.25.0-dev.11.0 [✓] Android toolchain - develop for Android devices (Android SDK 26.0.1) • Android SDK at /Developer/android-sdk-macosx • Platform android-26, build-tools 26.0.1 • ANDROID_HOME = /Developer/android-sdk-macosx • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b06) [✓] iOS toolchain - develop for iOS devices (Xcode 9.0) • Xcode at /Applications/Xcode.app/Contents/Developer • Xcode 9.0, Build version 9A235 • ios-deploy 1.9.2 • CocoaPods version 1.3.1 [✓] Android Studio (version 2.3) • Android Studio at /Applications/Android Studio.app/Contents • Java version OpenJDK Runtime Environment (build 1.8.0_112-release-b06) [✓] IntelliJ IDEA Ultimate Edition (version 2017.2.5) • Flutter plugin version 17.0 • Dart plugin version 172.4155.35 — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#12086 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABLyz3RKi0g4TZ83RAM7Q-0uaLsuAGNIks5sm5f7gaJpZM4PW7S0> .

@cbracken

@cbracken is probably the right person to look.

I found a solution to my project. It does not crash anymore now.

The important part is to make sure you are using the ios-release library, not the ios one.
I think this will be configured correctly by running flutter build ios before opening Xcode.

Look at my Podfile.lock changes before (when it didn't work) and after (when it worked):

 DEPENDENCIES:
-  - Flutter (from `<my_flutter_path>/bin/cache/artifacts/engine/ios`)
+  - Flutter (from `<my_flutter_path>/bin/cache/artifacts/engine/ios-release`)
  ...
 EXTERNAL SOURCES:
   Flutter:
-    :path: <my_flutter_path>/bin/cache/artifacts/engine/ios
+    :path: <my_flutter_path>/bin/cache/artifacts/engine/ios-release

Actually this is mentioned in the docs:

On the command line, follow these steps in your application directory:

Run flutter build ios to create a release build (flutter build defaults to --release).

To ensure that Xcode refreshes the release mode configuration, close and re-open your Xcode workspace. For Xcode 8.3 and later, this step is not required.

@yukuku

@yukuku I think restarting xcode after running the build command is what fixed it for me as well. The strange thing is that I am running xcode 8.3.3, so it shouldn't have made a difference.

@yukuku

@yukuku correct - you definitely want to be building in release mode. The iOS releasing guide covers this, but the current behaviour is definitely not a great developer experience. If there's a way for us to identify that a given build is intended for releasing, we should just do the right thing automatically. Getting an unsymbolicated crash log certainly isn't great dev-exp.

I'll give a run through the current releasing doc and see what we could do to make this better. Thanks for filing this and for updating with the solution.

@Michael77

@Michael77 IIRC as of version 8.3, Xcode should detect updates to .xcconfig files (where we write the build mode) without a restart. From the Xcode release notes under the 8.3 'Resolved issues' section:

Changes to xcconfig files no longer require restarting Xcode to take effect. (29805284)

I'll give a quick test to check whether there's been a regression there and if so, file a Radar with Apple. There was a point in mid-August when there was a build mode cache invalidation bug in the flutter tool that would have caused similar behaviour but that should have been fixed in #11793. I'll take a look. Thanks for reporting this.

This may also be a bug in how we deal with CocoaPods. It's possible something's incorrect in our handling of build mode switching there.

From xcode_backend.sh we should be able to detect Archive builds by checking for "$ACTION" == "install". In these cases, we can probably just force the build to release mode. At minimum, that means setting:

FLUTTER_BUILD_MODE=release
FLUTTER_FRAMEWORK_DIR="$FLUTTER_ROOT/bin/cache/artifacts/engine/ios-release"

Manual roll of engine 7ea9884...5b94c8a (#40275)

Roll engine from 7ea9884..3c6383f (77 commits 🔥) (#40372)

Roll engine to 6e6de94

Roll engine to 6e6de94 (#40394)

Roll engine 7ea9884..1b63444 (91 commits 🔥🔥🔥) (#40442)

Manual roll of engine 7ea9884...5b94c8a (flutter#40275)

Roll engine from 7ea9884..3c6383f (77 commits 🔥) (flutter#40372)

Roll engine to 6e6de94 (flutter#40394)

Roll engine 7ea9884..1b63444 (91 commits 🔥🔥🔥) (flutter#40442)

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.

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iOS crash on launch #12086

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iOS crash on launch #12086

Description

Steps to Reproduce

Logs

Flutter run

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Crash log 1

Crash log 2

Crash log 3

Flutter Doctor

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txthinking commented on Sep 28, 2017

flutter doctor

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txthinking commented on Sep 28, 2017

yukuku commented on Sep 28, 2017

txthinking commented on Sep 28, 2017

eseidelGoogle commented on Sep 28, 2017

yukuku commented on Sep 28, 2017

milne-dev commented on Sep 29, 2017

cbracken commented on Sep 29, 2017

cbracken commented on Sep 29, 2017

cbracken commented on Oct 27, 2017

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github-actions commented on Sep 3, 2021

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