I have a problem with Xcode when I try to run a fluter application on the emulator.
The build goes build succeed
but then a pop-up appears saying Application launch for 'com.<My-app>' did not return a valid pid nor a launch error. No such process
.
Before this error I got another error Flutter version unknown and I solved it with this command xcode-select --install
.
These are the error details:
Details
Application launch for 'com.<My-app>' did not return a valid pid nor a launch error.
Domain: NSPOSIXErrorDomain
Code: 3
Failure Reason: No such process
User Info: {
DVTErrorCreationDateKey = "2022-03-11 07:56:32 +0000";
IDERunOperationFailingWorker = IDELaunchiPhoneSimulatorLauncher;
}
--
Analytics Event: com.apple.dt.IDERunOperationWorkerFinished : {
"device_model" = "iPhone14,5";
"device_osBuild" = "15.2 (19C51)";
"device_platform" = "com.apple.platform.iphonesimulator";
"launchSession_schemeCommand" = Run;
"launchSession_state" = 1;
"launchSession_targetArch" = arm64;
"operation_duration_ms" = 232;
"operation_errorCode" = 3;
"operation_errorDomain" = NSPOSIXErrorDomain;
"operation_errorWorker" = IDELaunchiPhoneSimulatorLauncher;
"operation_name" = IDERunOperationWorkerGroup;
"param_consoleMode" = 0;
"param_debugger_attachToExtensions" = 0;
"param_debugger_attachToXPC" = 0;
"param_debugger_type" = 1;
"param_destination_isProxy" = 0;
"param_destination_platform" = "com.apple.platform.iphonesimulator";
"param_diag_MainThreadChecker_stopOnIssue" = 0;
"param_diag_MallocStackLogging_enableDuringAttach" = 0;
"param_diag_MallocStackLogging_enableForXPC" = 1;
"param_diag_allowLocationSimulation" = 1;
"param_diag_gpu_frameCapture_enable" = 0;
"param_diag_gpu_shaderValidation_enable" = 0;
"param_diag_gpu_validation_enable" = 0;
"param_diag_memoryGraphOnResourceException" = 0;
"param_diag_queueDebugging_enable" = 0;
"param_diag_runtimeProfile_generate" = 0;
"param_diag_sanitizer_asan_enable" = 0;
"param_diag_sanitizer_tsan_enable" = 0;
"param_diag_sanitizer_tsan_stopOnIssue" = 0;
"param_diag_sanitizer_ubsan_stopOnIssue" = 0;
"param_diag_showNonLocalizedStrings" = 0;
"param_diag_viewDebugging_enabled" = 0;
"param_diag_viewDebugging_insertDylibOnLaunch" = 1;
"param_install_style" = 0;
"param_launcher_UID" = 2;
"param_launcher_allowDeviceSensorReplayData" = 0;
"param_launcher_kind" = 0;
"param_launcher_style" = 0;
"param_launcher_substyle" = 0;
"param_runnable_appExtensionHostRunMode" = 0;
"param_runnable_productType" = "com.apple.product-type.application";
"param_runnable_swiftVersion" = "5.5.2";
"param_runnable_type" = 2;
"param_testing_launchedForTesting" = 0;
"param_testing_suppressSimulatorApp" = 0;
"param_testing_usingCLI" = 0;
"sdk_canonicalName" = "iphonesimulator15.2";
"sdk_osVersion" = "15.2";
"sdk_variant" = iphonesimulator;
}
--
System Information
macOS Version 12.2.1 (Build 21D62)
Xcode 13.2.1 (19586) (Build 13C100)
Timestamp: 2022-03-11T08:56:32+01:00
Probably the problem is related also to the error that I got previously (Flutter version unknown) but it was a problem related to git.
2
Answers
It’s an issue with authorization. Try this in the Terminal:
In my case, even if I wasn’t running it under Rosetta, I had to install it. To do that, run this script:
softwareupdate --install-rosetta
or this if you want to skip the license agreement:
/usr/sbin/softwareupdate --install-rosetta --agree-to-license