AssertionError [ERR_ASSERTION]: Task function must be specified
at Gulp.set [as _setTask] (/Volumes/Folders/stb_env_testing/node_modules/undertaker/lib/set-task.js:10:3)
at Gulp.task (/Volumes/Folders/stb_env_testing/node_modules/undertaker/lib/task.js:13:8)
at Object. (/Volumes/Folders/stb_env_testing/tasks/build.js:14:6)
at Module._compile (internal/modules/cjs/loader.js:1147:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1167:10)
at Module.load (internal/modules/cjs/loader.js:996:32)
at Function.Module._load (internal/modules/cjs/loader.js:896:14)
at Module.require (internal/modules/cjs/loader.js:1036:19)
at require (internal/modules/cjs/helpers.js:72:18)
at /Volumes/Folders/stb_env_testing/gulpfile.js:28:5 {
generatedMessage: false,
code: 'ERR_ASSERTION',
actual: false,
expected: true,
operator: '=='
}
AssertionError [ERR_ASSERTION]: Task function must be specified at Gulp.set [as _setTask] (/Volumes/Folders/stb_env_testing/node_modules/undertaker/lib/set-task.js:10:3) at Gulp.task (/Volumes/Folders/stb_env_testing/node_modules/undertaker/lib/task.js:13:8) at Object. (/Volumes/Folders/stb_env_testing/tasks/build.js:14:6)
at Module._compile (internal/modules/cjs/loader.js:1147:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1167:10)
at Module.load (internal/modules/cjs/loader.js:996:32)
at Function.Module._load (internal/modules/cjs/loader.js:896:14)
at Module.require (internal/modules/cjs/loader.js:1036:19)
at require (internal/modules/cjs/helpers.js:72:18)
at /Volumes/Folders/stb_env_testing/gulpfile.js:28:5 {
generatedMessage: false,
code: 'ERR_ASSERTION',
actual: false,
expected: true,
operator: '=='
}