Hello,

I know we have discussed this before. But have a look here, see the dynamics.

You told me it had to do with caching, but I have no caching enabled. So it's browser caching perhaps? Anyway, my students will probably have this experience as well. And they don't know that they can click the titel/course item in navigation to reload the PDF.

Could you have another look and see what causes this? Just so we're sure and can perhaps fix this. It should load immediately, right? Regardless...

Thanks,

Gijs

This is what I could find (three errors):

Uncaught Error: Syntax error, unrecognized expression: #component=course&action=course&id=6148
    at se.error (jquery.min.js?ver=3.6.0:2:13639)
    at se.tokenize (jquery.min.js?ver=3.6.0:2:21650)
    at se.select (jquery.min.js?ver=3.6.0:2:22477)
    at Function.se (jquery.min.js?ver=3.6.0:2:7116)
    at s.find (jquery-migrate.min.js?ver=3.3.2:2:2230)
    at S.fn.init.find (jquery.min.js?ver=3.6.0:2:25047)
    at S.fn.init (jquery.min.js?ver=3.6.0:2:25536)
    at new s.fn.init (jquery-migrate.min.js?ver=3.3.2:2:1827)
    at S (jquery.min.js?ver=3.6.0:2:1051)
    at HTMLDocument.hashNavigation (vc-accordion.min.js:10:10236)
jquery.min.js?ver=3.6.0:2 Uncaught TypeError: Cannot read properties of undefined (reading 'currentTheme')
    at window.vc_rowBehaviour.window.vc_rowBehaviour (js_composer_front.min.js:10:9014)
    at window.vc_js.window.vc_js (js_composer_front.min.js:10:659)
    at HTMLDocument.<anonymous> (js_composer_front.min.js:10:20071)
    at e (jquery.min.js?ver=3.6.0:2:30038)
    at t (jquery.min.js?ver=3.6.0:2:30340)
jquery.min.js?ver=3.6.0:2 Uncaught ReferenceError: pdfjsLib is not defined
    at all-pdfemb-premium-5.0.2.min.js:1:41363
    at PDFEMB_NS.pdfembGetPDF (all-pdfemb-premium-5.0.2.min.js:1:39226)
    at HTMLAnchorElement.<anonymous> (all-pdfemb-premium-5.0.2.min.js:1:41325)
    at Function.each (jquery.min.js?ver=3.6.0:2:3003)
    at s.fn.init.each (jquery.min.js?ver=3.6.0:2:1481)
    at t.fn.pdfEmbedder (all-pdfemb-premium-5.0.2.min.js:1:40741)
    at HTMLDocument.<anonymous> (all-pdfemb-premium-5.0.2.min.js:1:42181)
    at e (jquery.min.js?ver=3.6.0:2:30038)
    at t (jquery.min.js?ver=3.6.0:2:30340)

And these five warnings:

WARNING: cdn.mathjax.org has been retired. Check https://www.mathjax.org/cdn-shutting-down/ for migration tips.
replaceScript @ cdn.mathjax.org/math…MS-MML_HTMLorMML:32
jquery.min.js?ver=3.6.0:2 jQuery.Deferred exception: Cannot read properties of undefined (reading 'currentTheme') TypeError: Cannot read properties of undefined (reading 'currentTheme')
    at window.vc_rowBehaviour.window.vc_rowBehaviour (https://staging-meestergijs.kinsta.cloud/wp-content/plugins/js_composer/assets/js/dist/js_composer_front.min.js:10:9014)
    at window.vc_js.window.vc_js (https://staging-meestergijs.kinsta.cloud/wp-content/plugins/js_composer/assets/js/dist/js_composer_front.min.js:10:659)
    at HTMLDocument. (https://staging-meestergijs.kinsta.cloud/wp-content/plugins/js_composer/assets/js/dist/js_composer_front.min.js:10:20071)
    at e (https://staging-meestergijs.kinsta.cloud/wp-includes/js/jquery/jquery.min.js?ver=3.6.0:2:30038)
    at t (https://staging-meestergijs.kinsta.cloud/wp-includes/js/jquery/jquery.min.js?ver=3.6.0:2:30340) undefined
S.Deferred.exceptionHook @ jquery.min.js?ver=3.6.0:2
jquery.min.js?ver=3.6.0:2 jQuery.Deferred exception: pdfjsLib is not defined ReferenceError: pdfjsLib is not defined
    at https://staging-meestergijs.kinsta.cloud/wp-content/plugins/PDFEmbedder-premium/js/all-pdfemb-premium-5.0.2.min.js:1:41363
    at PDFEMB_NS.pdfembGetPDF (https://staging-meestergijs.kinsta.cloud/wp-content/plugins/PDFEmbedder-premium/js/all-pdfemb-premium-5.0.2.min.js:1:39226)
    at HTMLAnchorElement. (https://staging-meestergijs.kinsta.cloud/wp-content/plugins/PDFEmbedder-premium/js/all-pdfemb-premium-5.0.2.min.js:1:41325)
    at Function.each (https://staging-meestergijs.kinsta.cloud/wp-includes/js/jquery/jquery.min.js?ver=3.6.0:2:3003)
    at s.fn.init.each (https://staging-meestergijs.kinsta.cloud/wp-includes/js/jquery/jquery.min.js?ver=3.6.0:2:1481)
    at t.fn.pdfEmbedder (https://staging-meestergijs.kinsta.cloud/wp-content/plugins/PDFEmbedder-premium/js/all-pdfemb-premium-5.0.2.min.js:1:40741)
    at HTMLDocument. (https://staging-meestergijs.kinsta.cloud/wp-content/plugins/PDFEmbedder-premium/js/all-pdfemb-premium-5.0.2.min.js:1:42181)
    at e (https://staging-meestergijs.kinsta.cloud/wp-includes/js/jquery/jquery.min.js?ver=3.6.0:2:30038)
    at t (https://staging-meestergijs.kinsta.cloud/wp-includes/js/jquery/jquery.min.js?ver=3.6.0:2:30340) undefined
S.Deferred.exceptionHook @ jquery.min.js?ver=3.6.0:2
DevTools failed to load source map: Could not parse content for https://staging-meestergijs.kinsta.cloud/wp-content/plugins/vibebp/assets/js/tus.min.js.map: Unexpected token '<', "
DevTools failed to load source map: Could not parse content for https://staging-meestergijs.kinsta.cloud/wp-content/plugins/wplms_plugin/assets/css/tabulator.min.css.map: Unexpected token '<', "

Unfortunately, even after hard reset and deleting broswer cache, it didn't work. PDF still didn't load.

It loads because you click on the unit in the navigation. Restart your own account in course admin, restart course and see if it loads. Because then you will see it doesn't.

Sorry

I've deactivated the plugin and now use the option that you guys give. Create multimedia unit and add PDF, that works. Just doesn't look modern, minimalistic. That's all. But it does what it should. Fine for now.

Can you tell me a bit more? What will the third party code do with the modern framework?

Gijs

Ok. I'll wait when it's fixed. Could you tell me then? So that I can use it again.

closing

Ah forget it then. I will be using your pdf embedder. Just don't like the look, but that secondary to actually functioning, right? ;)

Thanks, Alex. Let's close