node在 cmd 中怎么打开

Error: Cannot find module 'C:\AAAAAA\bin\www'     at Function.Module._resolveFilename (module.js:470:15)     at Function.Module._load (module.js:418:25)     at Module.runMain (module.js:605:10)     at run (bootstrap_node.js:422:7)     at startup (bootstrap_node.js:143:9)     at bootstrap_node.js:537:3 Program node bin/www exited with code 1  Starting child process with 'node bin/www' module.js:472     throw err;