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The way to debug ccs and js aggregation drawback

I am engaged on a D9 web site. On my native server I’ve all caching and efficiency settings like js and css aggregation turned off. Now once I copy my website to me distant server these settings are on. Good to know is that I exploit advagg subsequent to Drupal Developer core efficiency choices.

However on a few of Drupal Developer pages in Drupal Developer back-end of Drupal Developer web site I get js errors leading to issues with, for instance, admin_toolbar and field_groups modules.

Drupal Development Company errors I get are:

js_nQSC-j3xSBBFH94RLP2UNldFGFjdcQr_cdv6pqavR50.js: 263 Uncaught TypeError: Can not learn properties of undefined (studying 'prototype')  js_XMjKep3b2Hxz8NdcZwBLPiZQ2m6qy98seMywBj9lZZ8.js: 475 Uncaught TypeError: Can not learn properties of undefined (studying 'connect')  js_XMjKep3b2Hxz8NdcZwBLPiZQ2m6qy98seMywBj9lZZ8.js:56 Uncaught TypeError: Drupal.toolbar.ToolbarModel isn't a constructor

When Drupal Developer log messages there are not any messages associated to my points.

Once I disable Drupal Developer core JS and CSS aggregation in Drupal Developer Efficiency web page of Drupal Developer website Drupal Developer issues disappear and all is working look they need to. After I did this new message seem in Drupal Developer message log. These messages level to lacking js.map recordsdata. I do not know if this has one thing to do with my drawback. So I add them beneath.

/websites/default/recordsdata/js/optimized/maps/script.min.js.map /websites/default/recordsdata/js/optimized/html5sortable.min.js.map /websites/default/recordsdata/js/optimized/index.umd.min.js.map /websites/default/recordsdata/js/optimized/jquery.as soon as.min.js.map /websites/default/recordsdata/js/optimized/backbone-min.map

I additionally tried to disable advagg and use simply Drupal Developer core js and css aggregation however this dit remedy Drupal Developer drawback. So it appears like there’s a drawback with Drupal Developer core performance. And that is so far as my analysis went, and I am caught now. Can somebody assist me with Drupal Developer subsequent step find out what’s Drupal Developer drawback?

This article was republished from its original source.
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The way to debug ccs and js aggregation drawback

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