【发布时间】:2017-08-08 00:36:52
【问题描述】:
这是代码:
var stream = require('stream')
var ws = new stream.writable()
ws.write('hello')
但是当运行上面的代码时,它会提示
events.js:160
throw er; // Unhandled 'error' event
^
Error: not implemented
at Writable._write (_stream_writable.js:435:6)
at doWrite (_stream_writable.js:307:12)
at writeOrBuffer (_stream_writable.js:293:5)
at Writable.write (_stream_writable.js:220:11)
at Object.<anonymous> (/Users/suoyong/Desktop/test.js:15:4)
at Module._compile (module.js:556:32)
at Object.Module._extensions..js (module.js:565:10)
at Module.load (module.js:473:32)
at tryModuleLoad (module.js:432:12)
at Function.Module._load (module.js:424:3)
这段代码有什么问题,谢谢!
【问题讨论】: