Gulp jshint missing path

I’m new to Sage, but almost have everything working. Correct version of node, gulp and bower installed.

When I run gulp I get an error in jshint, AssertionError: missing path.

[11:10:51] 'jshint' errored after 5.69 ms
[11:10:51] AssertionError: missing path
    at Module.require (module.js:363:3)
    at require (module.js:384:17)
    at requireFn (/var/www/emp/wp/wp-content/themes/emp/node_modules/gulp-load-plugins/index.js:37:14)
    at Object.defineProperty.get (/var/www/emp/wp/wp-content/themes/emp/node_modules/gulp-load-plugins/index.js:59:18)
    at Gulp.<anonymous> (/var/www/emp/wp/wp-content/themes/emp/gulpfile.js:203:12)
    at module.exports (/var/www/emp/wp/wp-content/themes/emp/node_modules/gulp/node_modules/orchestrator/lib/runTask.js:34:7)
    at Gulp.Orchestrator._runTask (/var/www/emp/wp/wp-content/themes/emp/node_modules/gulp/node_modules/orchestrator/index.js:273:3)
    at Gulp.Orchestrator._runStep (/var/www/emp/wp/wp-content/themes/emp/node_modules/gulp/node_modules/orchestrator/index.js:214:10)
    at Gulp.Orchestrator.start (/var/www/emp/wp/wp-content/themes/emp/node_modules/gulp/node_modules/orchestrator/index.js:134:8)
    at Gulp.<anonymous> (/var/www/emp/wp/wp-content/themes/emp/gulpfile.js:257:8)

Looked at manifest.json and didn’t see any problems there.