未捕获的TypeError：$（...）。 不是函数...升级到PHP7.0后标记

Question

I upgraded my test server environment from PHP 5.x to 7.0. This has resulted in quite a few changes to the base code (mysql --> mysqli, etc), but this error has me running in circles. I am using the stock slimbox2 lightbox jQuery alternative. After the upgraded PHP modules, and dsorted out most of the issues, the slimbox no longer worked, and flagged with this error:

Uncaught TypeError: $(...).slimbox is not a function If I drill down a bit, the following is the location the error is coming from (straight from slimbox2.js.. v2.05):

if (!/android|iphone|ipod|series60|symbian|windows ce|blackberry/i.test(navigator.userAgent)) {
jQuery(function($) {
    $("a[rel^='lightbox']").slimbox({/* Put custom options here */}, null, function(el) {
        return (this == el) || ((this.rel.length > 8) && (this.rel == el.rel));
    });
});

Other posts seems to circle in on this error being a conflict between JQuery / Prototype / etc.

The function is defined in slimbox2.js and they all appear to be wrapped in JQuery to ensure the right bits are being pulled.

Thanks for any ideas of help you can provide!

Answer 1

Turns out the issue was buried somewhere in a package that was not properly installed. I unloaded the webserver and php packages and put them back again, resoling the issue.