Because of what npm ERR! code ELIFECYCLE?

Question

Node.js

Hello. Linux Mint 18 Cinnamon. Installing gulp throws an ELIFECYCLE error.
Installed like here link
Here is the log:

spoiler

22832 warn [email protected] No repository field.
22833 warn optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules/fsevents):
22834 warn notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
22835 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Valid OS: darwin
22835 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Valid Arch: any
22835 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Actual OS: linux
22835 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Actual Arch: x64
22836 verbose stack Error: [email protected] postinstall: `node scripts/build.js`
22836 verbose stack Exit status 1
22836 verbose stack at EventEmitter. (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:301:16)
22836 verbose stack at EventEmitter.emit (events.js:188:13)
22836 verbose stack at ChildProcess. (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
22836 verbose stack at ChildProcess.emit (events.js:188:13)
22836 verbose stack at maybeClose (internal/child_process.js:978:16)
22836 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:265:5)
22837 verbose pkgid [email protected]
22838 verbose cwd /home/moops/work/DV7/_html
22839 verbose Linux 4.15.0-20-generic
22840 verbose argv "/usr/bin/node" "/usr/bin/npm" "i"
22841 verbose node v11.6.0
22842 verbose npm v6.5.0-next.0
22843 error code ELIFECYCLE
22844 error errno 1
22845 error [email protected] postinstall: `node scripts/build.js`
22845 error Exit status 1
22846 error Failed at the [email protected] postinstall script.
22846 error This is probably not a problem with npm. There is likely additional logging output above.

Please tell me what is the problem.