It looks like the gulpfile.js doesn't work with gulp 4.0.0
AssertionError [ERR_ASSERTION]: Task function must be specified at Gulp.set [as _setTask] (/Volumes/osx/Users/Paul/Sites/lola/wp-content/themes/thinklola/node_modules/undertaker/lib/set-task.js:10:3) at Gulp.task (/Volumes/osx/Users/Paul/Sites/lola/wp-content/themes/thinklola/node_modules/undertaker/lib/task.js:13:8) at Object.<anonymous> (/Volumes/osx/Users/Paul/Sites/lola/wp-content/themes/thinklola/gulpfile.js:13:6) at Module._compile (internal/modules/cjs/loader.js:654:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:665:10) at Module.load (internal/modules/cjs/loader.js:566:32) at tryModuleLoad (internal/modules/cjs/loader.js:506:12) at Function.Module._load (internal/modules/cjs/loader.js:498:3) at Module.require (internal/modules/cjs/loader.js:598:17) at require (internal/modules/cjs/helpers.js:11:18)
Thanks for the tutorial at https://www.sitepoint.com/wordpress-theme-automation-with-gulp/
It looks like the gulpfile.js doesn't work with gulp 4.0.0
AssertionError [ERR_ASSERTION]: Task function must be specified at Gulp.set [as _setTask] (/Volumes/osx/Users/Paul/Sites/lola/wp-content/themes/thinklola/node_modules/undertaker/lib/set-task.js:10:3) at Gulp.task (/Volumes/osx/Users/Paul/Sites/lola/wp-content/themes/thinklola/node_modules/undertaker/lib/task.js:13:8) at Object.<anonymous> (/Volumes/osx/Users/Paul/Sites/lola/wp-content/themes/thinklola/gulpfile.js:13:6) at Module._compile (internal/modules/cjs/loader.js:654:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:665:10) at Module.load (internal/modules/cjs/loader.js:566:32) at tryModuleLoad (internal/modules/cjs/loader.js:506:12) at Function.Module._load (internal/modules/cjs/loader.js:498:3) at Module.require (internal/modules/cjs/loader.js:598:17) at require (internal/modules/cjs/helpers.js:11:18)