error.txt

npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.1.1
npm WARN juju-gui@2.4.2 No license field.
FILE_LIST="jujugui/static/gui/src/app/utils/changes-utils.js" ./scripts/transpile.js
/home/makyo/work/juju-gui/scripts/transpile.js:19
if (process.argv.includes('--spawned')) {
                 ^

TypeError: process.argv.includes is not a function
    at Object.<anonymous> (/home/makyo/work/juju-gui/scripts/transpile.js:19:18)
    at Module._compile (module.js:410:26)
    at Object.Module._extensions..js (module.js:417:10)
    at Module.load (module.js:344:32)
    at Function.Module._load (module.js:301:12)
    at Function.Module.runMain (module.js:442:10)
    at startup (node.js:136:18)
    at node.js:966:3
Makefile:140: recipe for target 'jujugui/static/gui/build/app/utils/changes-utils.js' failed
make: *** [jujugui/static/gui/build/app/utils/changes-utils.js] Error 1