undefined is not an object

[josaal17]

I need help with this error, I don't know that happend.

TypeError: undefined is not an object (evaluating 'window.PKVideoThumbnail.createThumbnail')

This is part of my code.

//called
window.PKVideoThumbnail.createThumbnail (video_path, thumbnail_path, correct, fail);

//success
function correct(result){
alert(result);
}

[kerrishotts]

How are you installing the plugin? What version are you installing?

Are you waiting for deviceready before attempting to use the plugin?

Are you testing this from a CLI/PGBuild build of the app? The plugin won't work on the PhoneGap Developer app.

Can you share your config.xml/index.html files?

[josaal17]

Well I saw 2 errors that I have, I'm trying to Phonegap and I think I'm not expecting the "deviceready".

Now, I try in the build.phonegap.
I generate the .ipa and install in my phone by Itunes, but don't work

I installed the plugin in Config.xml

And in the index.html is only html, I work in index.js , this part of code.

First I use the camera with camera.getPicture plugin to record video. the result I get it as URL and that URL is what happened as a parameter to PKVideoThumbnail plugin.

But not if I do well or I access the plugin waiting for the "deviceredy"

document.addEventListener("deviceready",onDeviceReady,false);
// Cordova is ready to be used!
//
function onDeviceReady() {
//alert("hola");
pictureSource=navigator.camera.PictureSourceType;
destinationType=navigator.camera.DestinationType;
}

1. by a button called the method.
   Capture Photo

function getVideo(source, type) {
navigator.camera.getPicture(onVideoURISuccess, onFail, { quality:50, destinationType: destinationType.FILE_URI, sourceType: source, mediaType: type});
}

1. This method is where summoned the PKVideoThumbnail plugin.
   function onVideoURISuccess(imageURI) {
   // Uncomment to view the image file URI
   alert(imageURI);
   // Get image handle
   window.PKVideoThumbnail.createThumbnail (imageURI, "cdvfile://localhost/persistent/video.png", correcto, fail);

   }

function correct(result){
alert(result);

}

function fail(error){
alert(error);
}

// Called if something bad happens.
// 
function onFail(message) {
  alert('Failed because: ' + message);
}

Please would be helpful if I explain what I'm doing wrong.

Thank you

[dragermrb]

A bit late, but use callbacks mode instead of promises.