BriscoPeas Aristide
BriscoPeas Aristide

Reputation: 129

Flutter not working anymore after I ran flutter channel master

I'm using Macbook. After I ran flutter channel master and flutter upgrade, I got the error below.

Please is there any solution for this?

Unhandled exception:
Invalid argument(s): Cannot find executable for sysctl.
#0      _getExecutable (package:process/src/interface/local_process_manager.dart:124:5)
#1      LocalProcessManager.runSync 
(package:process/src/interface/local_process_manager.dart:91:30)
#2      ErrorHandlingProcessManager.runSync.<anonymous closure> 
(package:flutter_tools/src/base/error_handling_io.dart:649:37)
#3      _runSync (package:flutter_tools/src/base/error_handling_io.dart:548:14)
#4      ErrorHandlingProcessManager.runSync 
(package:flutter_tools/src/base/error_handling_io.dart:649:12)
#5      _DefaultProcessUtils.runSync (package:flutter_tools/src/base/process.dart:421:51)
#6      _MacOSUtils.hostPlatform (package:flutter_tools/src/base/os.dart:305:25)
#7      _MacOSUtils.name (package:flutter_tools/src/base/os.dart:291:123)
#8      new _DefaultUsage (package:flutter_tools/src/reporting/usage.dart:247:18)
#9      new Usage (package:flutter_tools/src/reporting/usage.dart:81:9)
#10     runInContext.<anonymous closure> 
(package:flutter_tools/src/context_runner.dart:247:20)
#11     AppContext._generateIfNecessary.<anonymous closure> 
(package:flutter_tools/src/base/context.dart:104:41)
#12     _LinkedHashMapMixin.putIfAbsent (dart:collection-patch/compact_hash.dart:291:23)
#13     AppContext._generateIfNecessary (package:flutter_tools/src/base/context.dart:92:20)
#14     AppContext.get (package:flutter_tools/src/base/context.dart:121:32)
#15     flutterUsage (package:flutter_tools/src/globals.dart:55:35)

Upvotes: 1

Views: 323

Answers (1)

Everton Costa
Everton Costa

Reputation: 650

The solution is to first try to find the installation of the sysctl in your system. In some MacOs it is located in /usr/sbin. So, how to discovery it? Do the following command in the teminal: whereis sysctl or which sysctl. The result would be something like: /usr/sbin/sysctl. After this, add it to the PATH.

# Adding /usr/sbin/ to path
PATH=/usr/sbin/:${PATH}
export PATH

Copy and paste it into the ~/.bash_profile either the ~/.zshrc file. Restart your terminal (close it and open again) and run flutter doctor. Is done!

Upvotes: 2

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