Hi,

I've been using this article to create a custom view and a controller for a block grid module: https://docs.umbraco.com/umbraco-cms/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/block-editor/build-custom-view-for-blocks

Locally everything works fine. But on the customer's server the code won't load the controller. There is the error message:

Error: [$controller:ctrlreg] http://errors.angularjs.org/1.8.3/$controller/ctrlreg?p0=talkingNumbersController
at umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:25:168
at umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:117:19
at ea (umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:99:20)
at p (umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:90:355)
at g (umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:84:186)
at umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:83:311
at Object.link (umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:321:432)
at umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:35:134
at Ca (umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:108:361)
at p (umbraco-backoffice-js.js.vc7a02dd82c4a1090938c6f8a3574dc6569747a0f:92:340) `<div style="display:contents;" ng-class="{'show-validation': vm.blockEditorApi.internal.showValidation}" ng-include="api.internal.sortMode ? api.internal.sortModeView : '/App_Plugins/UmbracoBlockGrid/BlockViews/talkingnumbers.html'">`

Here is my controller:

angular.module("umbraco").controller("talkingNumbersController", function ($scope, $routeParams, contentResource, contentEditingHelper) {
// code
});

My view:

<div
 ng-controller="talkingNumbersController as vm"
 ng-click="block.edit()"
 ng-focus="block.focus"
 ng-class="['talking-numbers', model.themeClass]">
<!-- HTML -->
</div>

Package manifest:

{
  "javascript": [
"~/App_Plugins/UmbracoBlockGrid/BlockControllers/talkingnumbers.controller.js?v=202308181926"
  ]
}

I found out that there is a difference between my development config and configuration on the server so I started to remove one by one difference. The module started working after removing the following configuration:

{
  "Umbraco": {
    "CMS": {
      "Hosting": {
        "Debug": true
      }
    }
  }
}

There is an article that explains what the property does, but I can't figure out how to adapt my code to work if the Debug property is false.

https://docs.umbraco.com/umbraco-cms/fundamentals/code/debugging/

EDIT: The Umbraco version where the problem occurs is 12.1.1