3D FlipBook - Updated version incompatible with older phones?

hi, no it should work as well, probably cache problem, try to clear it. check the examples from this site.

if I clean the cache I'm unable to have ti working from any device. it keeps on into the ""Please wait... the application is loading" spinner

The error I got is: Error: Unknown action from worker: undefined - pdf.min.js:1:432663

which refers this part: if (data.callbackId) {

Update pdfjs library from the new version archive as well: pdf.min.js and worker.min.js

i uploaded the whole directory so I guess the 2 script are updated..

It's strange because it works in the desktop and newer phones but not in an old one. i have this in my code

$('#container').FlipBook({

   pdf: "........",
      ready: function(scene) {
      scene.book.enableMouse(false);
    },
  pages: 5,
    propertiesCallback: function(props) {
      props.cssLayersLoader = function(n, clb) {// n - page number
        clb([{
           js: function (jContainer) {
            console.log(jContainer);
            return {
              hide: function() {console.log('hide');},
              hidden: function() {console.log('hidden');},
              show: function() {console.log('show');},
              shown: function() {console.log('shown');},
              dispose: function() {console.log('dispose');}
            };
          },

        }]);
      };
      props.cover.color = 0x000000;
      return props;
    },

controlsProps: {
  scale: {
    max: 5,
    levels: 10
  },

    actions: {cmdSinglePage: {active: true}} 

},

    template: {
      html: '3dflip/3d-flip-book/templates/default-book-view.html',
      styles: [
        '3dflip/3d-flip-book/css/short-white-book-view.css'
      ],
      links: [
        {
          rel: 'stylesheet',
          href: '3dflip/3d-flip-book/css/font-awesome.min.css'
        }
      ],
      script: '3dflip/3d-flip-book/js/default-book-view.js',
      sounds: {
        startFlip: '3dflip/3d-flip-book/sounds/start-flip.mp3',
        endFlip: '3dflip/3d-flip-book/sounds/end-flip.mp3'
      }
    },

  });

i need a link to your page to check.

can I send you in private way?

Yes author@3dflipbook.net

sent! thanks!