In My case the error was Runner[567:39453] [VERBOSE-2:FlutterDarwinContextMetalImpeller.mm(37)] Using the Impeller rendering backend. * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x0) frame #0: 0x0000000000000000 error: memory read failed for 0x0 In the Xcode It was showing error in NWPathMonitor(). The Problem was with connectivity_plus Flutter package. Temporary Solution Remove the connectivity_plus Flutter package, it will work fine. or You can upgrade the package. Else you can find the alternate package.