[root@vultr vue-sell-cube]# npm install yorkie@2.0.0

yorkie@2.0.0 install /home/michael/sell/vue-sell-cube/node_modules/yorkie
node bin/install.js

internal/modules/cjs/loader.js:583
throw err;
^

Error: Cannot find module '/home/michael/sell/vue-sell-cube/node_modules/yorkie/bin/install.js’
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)
at Function.Module._load (internal/modules/cjs/loader.js:507:25)
at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
at startup (internal/bootstrap/node.js:282:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:743:3)
npm WARN ajv-keywords@2.1.1 requires a peer of ajv@^5.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {“os”:“darwin”,“arch”:“any”} (current: {“os”:“linux”,“arch”:“x64”})

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! yorkie@2.0.0 install: node bin/install.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the yorkie@2.0.0 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2018-12-15T09_04_20_426Z-debug.log