1218 warn optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules/fsevents): 1219 warn notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"}) 1220 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Valid OS: darwin 1220 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Valid Arch: any 1220 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Actual OS: linux 1220 verbose notsup SKIPPING OPTIONAL DEPENDENCY: Actual Arch: x64 1221 verbose stack Error: yorkie@2.0.0 install: `node bin/install.js` 1221 verbose stack Exit status 1 1221 verbose stack at EventEmitter.<anonymous> (/usr/local/node/node-v10.13.0-linux-x64/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:301:16) 1221 verbose stack at EventEmitter.emit (events.js:182:13) 1221 verbose stack at ChildProcess.<anonymous> (/usr/local/node/node-v10.13.0-linux-x64/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14) 1221 verbose stack at ChildProcess.emit (events.js:182:13) 1221 verbose stack at maybeClose (internal/child_process.js:962:16) 1221 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:251:5) 1222 verbose pkgid yorkie@2.0.0
解決辦法：
1.不要使用root權限安裝，應該sudo npm install