Xcode Flutter ScaffoldState Command PhaseScriptExecution failed with a nonzero exit code Error

Question

I have an error in Xcode.

I've tried version 12.1 and 11.7. The error occurs in both versions. How can you fix this error?

../../../.pub-cache/hosted/pub.dartlang.org/getflutter 1.1.3/lib/components/appbar/gf_appbar.dart:311:57: Error: No named parameter with the name 'nullOk'.

final ScaffoldState scaffold = Scaffold.of(context, nullOk: true);

                                                ^^^^^^

../../../downloads/flutter/packages/flutter/lib/src/material/scaffold.dart:1918:24: Context: Found this candidate, but the arguments don't match.

static ScaffoldState of(BuildContext context) {

^^

Command PhaseScriptExecution failed with a nonzero exit code

Lewis Weng · Accepted Answer · 2020-11-11 11:33:17Z

1

same issue on Flutter (Channel master, 1.24.0-7.0.pre.43)
fixed by flutter change channel to stable Flutter (Channel stable, 1.22.3)

answered Nov 11, 2020 at 11:33

Lewis Weng

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