Error calling method on NPObject in FileReader in cordova app (Intel xdk android build) -


i trying follow this instructions able read files.

as result have access file system reading file produce error:

uncaught error: error calling method on npobject

fun part if try call readastext(file) function second time file reader reads file still produce same error.

how avoid error , how make filereader work in first call?

!doctype html> <html>   <head>     <title>filereader example</title>      <script type="text/javascript" charset="utf-8" src="cordova.js"></script>     <script type="text/javascript" charset="utf-8">      // wait device api libraries load     //     document.addeventlistener("deviceready", ondeviceready, false);      // device apis available     //     function ondeviceready() {         window.requestfilesystem(localfilesystem.persistent, 0, gotfs, fail);     }      function gotfs(filesystem) {         filesystem.root.getfile("readme.txt", null, gotfileentry, fail);     }      function gotfileentry(fileentry) {         fileentry.file(gotfile, fail);     }      function gotfile(file){         readastext(file);         readastext(file);     }      function readastext(file) {         var reader = new filereader();         reader.onloadend = function(evt) {             console.log("read text");             console.log(evt.target.result);         };         reader.readastext(file);     }      function fail(evt) {         console.log(evt.target.error.code);     }      </script>   </head>   <body>     <h1>example</h1>     <p>read file</p>   </body> </html>

this error occurs when try, using method called javascript interface, interact ui.

check here


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