Gulp您是否忘记了异步完成信号

Question

I keep getting Did you forget to signal async completion? when running gulp on my project. I updated my code to work for Gulp 4 but I am still getting an error.

function done() {
    console.log("Finished");
}

gulp.task('default', gulp.series(gulp.parallel(['message', 'copyHtml', 'imageMin', 'scripts'])), function() {
    done();
});

Answer 1

Normally gulp mentions which task did not complete, but I'm guessing it's your done function. Update it as follows:

function done(cb) {
    console.log("Finished");
    cb();
}

You'll also need to change the way the function is invoked:

gulp.task('default', gulp.series(gulp.parallel('message', 'copyHtml', 'imageMin', 'scripts'), done));