Cannot set properties of undefined (setting 'style') what to do if this error occurs when working with gulp?

Question

gulp.js

such an error vibrates when working with gulp yesterday everything was fine
here is the code

/**
 * Подключение плагинов
 */
const gulp = require('gulp');
const argv = require('yargs').argv;
const browserSync = require('browser-sync').create();
const nunjucks = require('gulp-nunjucks');
const sass = require('gulp-sass')(require('sass')); 
const sourcemaps = require('gulp-sourcemaps');
const gulpif = require('gulp-if');
const autoprefixer = require('gulp-autoprefixer');
const csso = require('gulp-csso');
const rename = require("gulp-rename");
const gcmq = require('gulp-group-css-media-queries');

/**
 * Подключение файла настроек
 */
const projectConfig = require('./projectConfig.json');

/**
 * Значения путей проекта
 */
const path = projectConfig.path;


/**
 * Проверка на dev режим
 */
const isDev = function(){
    return !argv.prod;
}

/**
 * Проверка на prod режим
 */
const isProd = function(){
    return !!argv.prod;
}

/**
 * Serve
 */ 
function browsersync() {
    browserSync.init({
            open: true,
            server: path.dist.distPath
    });
}


function watch(){
    gulp.watch(path.watch.html);
    gulp.watch(path.watch.style, scss);
}
function scss(){
    return gulp.src(path.src.style)
        .pipe(gulpif(isDev(), sourcemaps.init()))
        .pipe(sass())
        .pipe(gulpif(isProd(), autoprefixer({
            grid: true
        })))
        .pipe(gulpif(isProd(), gcmq()))
        .pipe(gulpif(isDev(), sourcemaps.write()))
        .pipe(gulpif(isProd(), gulp.dest(path.dist.style)))
        .pipe(gulpif(isProd(), csso()))
        .pipe(rename({ suffix: '.min' }))
        .pipe(gulp.dest(path.dist.style))
        .pipe(browserSync.reload({stream: true}))
}
path.src.style[0] = path.src.srcPath + path.src.style[0];

path.dist.style = path.dist.distPath + path.dist.style;

path.watch.style = [];
path.watch.style[0]  = path.src.style[0].replace( path.src.style[0].split('/').pop(), '**/*.scss' );
exports.default = gulp.series(
    gulp.parallel(browsersync, watch)
);