node debug 设断点，始终没成功过，求帮助

root@ADMIN:/workdir# node debug bin/www < Debugger listening on port 5858 debug> . ok break in bin/admin:7 5 */ 6

7 var app = require(‘…/app’); 8 var debug = require(‘debug’)(‘workdir:server’); 9 var https = require(‘https’); debug> sb(admin.js,13) repl:1 sb(admin.js,13) ^ ReferenceError: admin is not defined at repl:1:4 at Object.exports.runInContext (vm.js:64:17) at Interface.controlEval (_debugger.js:975:21) at bound (domain.js:254:14) at REPLServer.runBound [as eval] (domain.js:267:12) at REPLServer.<anonymous> (repl.js:279:12) at REPLServer.emit (events.js:107:17) at REPLServer.Interface._onLine (readline.js:214:10) at REPLServer.Interface._line (readline.js:553:8) at REPLServer.Interface._ttyWrite (readline.js:830:14) debug> sb(admin,13) repl:1 sb(admin,13) ^ ReferenceError: admin is not defined at repl:1:4 at Object.exports.runInContext (vm.js:64:17) at Interface.controlEval (_debugger.js:975:21) at bound (domain.js:254:14) at REPLServer.runBound [as eval] (domain.js:267:12) at REPLServer.<anonymous> (repl.js:279:12) at REPLServer.emit (events.js:107:17) at REPLServer.Interface._onLine (readline.js:214:10) at REPLServer.Interface._line (readline.js:553:8) at REPLServer.Interface._ttyWrite (readline.js:830:14) debug> sb('…/controllers/admin.js’,6) Warning: script ‘…/controllers/admin.js’ was not loaded yet. You can’t list source code right now