[root@ubuntu hexo]$ npm install > spawn-sync@1.0.15 postinstall /root/hexo/node_modules/hexo-renderer-marked/node_modules/hexo-util/node_modules/cross-spawn/node_modules/spawn-sync > node postinstall module.js:339 throw err; ^ Error: Cannot find module '/root/hexo/node_modules/hexo-renderer-marked/node_modules/hexo-util/node_modules/cross-spawn/node_modules/spawn-sync/postinstall' at Function.Module._resolveFilename (module.js:337:15) at Function.Module._load (module.js:287:25) at Function.Module.runMain (module.js:467:10) at startup (node.js:136:18) at node.js:963:3 npm WARN optional dep failed, continuing fsevents@1.0.8 npm WARN optional dep failed, continuing fsevents@1.0.8 \ > spawn-sync@1.0.15 postinstall /root/hexo/node_modules/hexo/node_modules/hexo-util/node_modules/cross-spawn/node_modules/spawn-sync > node postinstall module.js:339 throw err; ^ Error: Cannot find module '/root/hexo/node_modules/hexo/node_modules/hexo-util/node_modules/cross-spawn/node_modules/spawn-sync/postinstall' at Function.Module._resolveFilename (module.js:337:15) at Function.Module._load (module.js:287:25) at Function.Module.runMain (module.js:467:10) at startup (node.js:136:18) at node.js:963:3 \ > dtrace-provider@0.6.0 install /root/hexo/node_modules/hexo/node_modules/hexo-log/node_modules/bunyan/node_modules/dtrace-provider > node scripts/install.js module.js:339 throw err; ^ Error: Cannot find module '/root/hexo/node_modules/hexo/node_modules/hexo-log/node_modules/bunyan/node_modules/dtrace-provider/scripts/install.js' at Function.Module._resolveFilename (module.js:337:15) at Function.Module._load (module.js:287:25) at Function.Module.runMain (module.js:467:10) at startup (node.js:136:18) at node.js:963:3 npm WARN optional dep failed, continuing dtrace-provider@0.6.0 npm ERR! Linux 4.1.7-v7+ npm ERR! argv "/usr/local/nodejs/bin/node""/usr/local/nodejs/bin/npm""install" npm ERR! node v4.2.3 npm ERR! npm v2.14.7 npm ERR! code ELIFECYCLE npm ERR! spawn-sync@1.0.15 postinstall: `node postinstall` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the spawn-sync@1.0.15 postinstall script 'node postinstall'. npm ERR! This is most likely a problem with the spawn-sync package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! node postinstall npm ERR! You can get their info via: npm ERR! npm owner ls spawn-sync npm ERR! There is likely additional logging output above. npm ERR! Please include the following file with any support request: npm ERR! /root/hexo/npm-debug.log