Nodejs: Путь должен быть строкой, без нулевых байт

Question

Я пытаюсь загрузить видео на Kaltura, но показывая ниже ошибок

Uploading file 
file path /home/alok/Downloads/video.mp4 
true 
upload token added {"id":"######","partnerId":####,"userId":"######","status":0,"createdAt":1467038066,"updatedAt":1467038066,"objectType":"KalturaUploadToken"} 





{ 
    "date": "Mon Jun 27 2016 20:04:16 GMT+0530 (IST)", 
    "process": { 
    "pid": 13534, 
    "uid": 1001, 
    "gid": 1001, 
    "cwd": "/home/alok/Desktop/projects/myproject", 
    "execPath": "/usr/local/nodejs/bin/node", 
    "version": "v4.4.5", 
    "argv": [ 
     "/usr/local/nodejs/bin/node", 
     "/home/alok/Desktop/projects/myproject/app.js" 
    ], 
    "memoryUsage": { 
     "rss": 85884928, 
     "heapTotal": 77003616, 
     "heapUsed": 52299120 
    } 
    }, 
    "os": { 
    "loadavg": [ 
     1.21826171875, 
     1.08837890625, 
     0.89111328125 
    ], 
    "uptime": 31013 
    }, 
    "trace": [ 
    { 
     "column": 14, 
     "file": "fs.js", 
     "function": "nullCheck", 
     "line": 94, 
     "method": null, 
     "native": false 
    }, 
    { 
     "column": 3, 
     "file": "fs.js", 
     "function": "Object.fs.openSync", 
     "line": 548, 
     "method": "fs.openSync", 
     "native": false 
    }, 
    { 
     "column": 15, 
     "file": "fs.js", 
     "function": "Object.fs.readFileSync", 
     "line": 397, 
     "method": "fs.readFileSync", 
     "native": false 
    }, 
    { 
     "column": 18, 
     "file": "/home/alok/Desktop/projects/myproject/node_modules/kaltura/KalturaClientBase.js", 
     "function": "KalturaClientBase.doHttpRequest", 
     "line": 433, 
     "method": "doHttpRequest", 
     "native": false 
    }, 
    { 
     "column": 7, 
     "file": "/home/alok/Desktop/projects/myproject/node_modules/kaltura/KalturaClientBase.js", 
     "function": "KalturaClientBase.doQueue", 
     "line": 336, 
     "method": "doQueue", 
     "native": false 
    }, 
    { 
     "column": 15, 
     "file": "/home/alok/Desktop/projects/myproject/node_modules/kaltura/KalturaServices.js", 
     "function": "KalturaUploadTokenService.upload", 
     "line": 7120, 
     "method": "upload", 
     "native": false 
    }, 
    { 
     "column": 47, 
     "file": "/home/alok/Desktop/projects/myproject/application/services/project/projectService.js", 
     "function": null, 
     "line": 50, 
     "method": null, 
     "native": false 
    }, 
    { 
     "column": 4, 
     "file": "/home/alok/Desktop/projects/myproject/node_modules/kaltura/KalturaClientBase.js", 
     "function": "", 
     "line": 389, 
     "method": null, 
     "native": false 
    }, 
    { 
     "column": 20, 
     "file": "events.js", 
     "function": "emitNone", 
     "line": 72, 
     "method": null, 
     "native": false 
    }, 
    { 
     "column": 7, 
     "file": "events.js", 
     "function": "IncomingMessage.emit", 
     "line": 166, 
     "method": "emit", 
     "native": false 
    }, 
    { 
     "column": 12, 
     "file": "_stream_readable.js", 
     "function": "endReadableNT", 
     "line": 913, 
     "method": null, 
     "native": false 
    }, 
    { 
     "column": 9, 
     "file": "node.js", 
     "function": "nextTickCallbackWith2Args", 
     "line": 442, 
     "method": null, 
     "native": false 
    }, 
    { 
     "column": 17, 
     "file": "node.js", 
     "function": "process._tickCallback", 
     "line": 356, 
     "method": "_tickCallback", 
     "native": false 
    } 
    ], 
    "stack": [ 
    "Error: Path must be a string without null bytes.", 
    " at nullCheck (fs.js:94:14)", 
    " at Object.fs.openSync (fs.js:548:3)", 
    " at Object.fs.readFileSync (fs.js:397:15)", 
    " at KalturaClientBase.doHttpRequest (/home/alok/Desktop/projects/myproject/node_modules/kaltura/KalturaClientBase.js:433:18)", 
    " at KalturaClientBase.doQueue (/home/alok/Desktop/projects/myproject/node_modules/kaltura/KalturaClientBase.js:336:7)", 
    " at KalturaUploadTokenService.upload (/home/alok/Desktop/projects/myproject/node_modules/kaltura/KalturaServices.js:7120:15)", 
    " at /home/alok/Desktop/projects/myproject/application/services/project/projectService.js:50:47", 
    " at IncomingMessage.<anonymous> (/home/alok/Desktop/projects/myproject/node_modules/kaltura/KalturaClientBase.js:389:4)", 
    " at emitNone (events.js:72:20)", 
    " at IncomingMessage.emit (events.js:166:7)", 
    " at endReadableNT (_stream_readable.js:913:12)", 
    " at nextTickCallbackWith2Args (node.js:442:9)", 
    " at process._tickCallback (node.js:356:17)" 
    ], 
    "level": "error", 
    "message": "uncaughtException: Path must be a string without null bytes." 
} 

Я думаю, что есть проблема с фс читать даже файл находится там на указанном пути ,

загрузки файла Kaltura

var KalturaConstants = require('./KalturaTypes.js'); 
var Kaltura = require('./KalturaClient.js'); 

var KalturaClient = null; 
var Session = null; 

var pager = new Kaltura.objects.KalturaFilterPager(); 
pager.pageSize=10000; 
pager.pageIndex=1; 

var KALTURA_PARTNERID="#####"; 
var KALTURA_ADMINSECRET="##################"; 
var KALTURA_USERID="####"; 

var initialize = function(callback) { 
    var config = new Kaltura.KalturaConfiguration(parseInt(KALTURA_PARTNERID)); 
    KalturaClient = new Kaltura.KalturaClient(config); 
    KalturaClient.session.start(function(session) { 
      KalturaClient.setKs(session); 
      Session = session; 
      callback(); 
     }, KALTURA_ADMINSECRET, KALTURA_USERID, KalturaConstants.KalturaSessionType.ADMIN, 
     parseInt(KALTURA_PARTNERID), '10000000'); 
} 

var uploadMedia = function(videoFile,userId) { 

    var fs = require("fs"); 

    var DOWNLOAD_DIR = './downloads/'; 
    var fileWithPath=DOWNLOAD_DIR+videoFile; 

    fs.exists(fileWithPath, function(exists) { 
     if (exists) { 
      fs.readFile(fileWithPath, "utf8", function(error, data) { 
       var uploadToken = null; 
       KalturaClient.uploadToken.add(function(token){ 

        console.log("upload token added " + JSON.stringify(token)); 



        KalturaClient.uploadToken.upload(function(token){ 

         console.log("upload token uploaded " + JSON.stringify(token)); 

         var entry = new Kaltura.objects.KalturaMediaEntry(); 
         entry.name = "My Video"; 
         entry.description = "My video"; 
         entry.userId = userId; 
         entry.creatorId = userId; 
         entry.type = KalturaConstants.KalturaEntryType.AUTOMATIC; 
         entry.mediaType = KalturaConstants.KalturaMediaType.VIDEO; 
         entry.sourceType = KalturaConstants.KalturaSourceType.FILE; 

         KalturaClient.media.add(function(result){ 

           console.log("media entry added " + JSON.stringify(result)); 

           var resource = new Kaltura.objects.KalturaUploadedFileTokenResource(); 
           resource.token = token.id; 

           KalturaClient.media.addContent(function(result2){ 
            //if(err) console.log('Failed to add content ' + JSON.stringify(err)); 
            console.log("media entry updated with content " + JSON.stringify(result2)); 
           }, result.id, resource); 


         },entry); 

        },token.id,data); 

       }, uploadToken); 
      }); 
     } 
    }); 

} 

initialize(function() { 
    console.log('Uploading file'); 
    uploadMedia('main_OUTPUT.tmp.mp4',1901); 
}); 

Пожалуйста, помогите, я новичок в Node.js.

Благодаря

Answer 1

Я должен дать путь файла в строку и я отдавал данные файла в байтах. Поэтому замените «данные» на строковый путь, как "/opt/video.mp4", и он работает.