這是局部的代碼，調(diào)用后報(bào)錯(cuò)。jsfs.appendFile("./tmp/message.txt",postData,function(err){if(err){response.write("catchanerror:"+err+'\n');response.end();}else{response.write("ok");console.log("ok.....");response.end();}});/home/administrator/software/requestHandlers.js:42fs.appendFile("./tmp/message.txt",postData,function(err){^TypeError:Object#hasnomethod'appendFile'atObject.upload[as/upload](/home/administrator/software/requestHandlers.js:42:6)atroute(/home/administrator/software/router.js:4:21)atIncomingMessage.(/home/administrator/software/server.js:19:7)atIncomingMessage.emit(events.js:64:17)atHTTPParser.onMessageComplete(http.js:137:23)atSocket.ondata(http.js:1410:22)atTCP.onread(net.js:354:27)請(qǐng)問(wèn)這到底是怎么回事，為什么沒(méi)有appendFile這個(gè)方法?在[這個(gè)網(wǎng)站](http://nodejs.cn/api/fs#fs_fs_appendfile_filename_data_options_callback)明明找到了呀！**我把a(bǔ)ppendFile改為writeFile后是可以正常運(yùn)行的。**感激不盡。我已經(jīng)更新過(guò)了，版本如下：administrator@ubuntu:~/software$node--versionv0.6.12