I installed the package via npm: npm i tinymce --save version 7 and used the basic setup for tinymce: in ts component: tinymce.init({ selector: '#scanning', plugins: 'advlist link image lists', .... }); and in html: and I get in console errors: global:scripts.js:14 Failed to load theme: silver from url themes/silver/theme.js global:scripts.js:14 Failed to load icons: default from url localhost:4200/icons/default/icons.js global:scripts.js:14 Failed to load plugin: advlist from url plugins/advlist/plugin.js global:scripts.js:14 Failed to load model: dom from url models/dom/model.js global:scripts.js:14 Failed to load plugin: directionality from url plugins/directionality/plugin.js global:scripts.js:14 Failed to load plugin: lists from url plugins/lists/plugin.js Checked in node-modules, they exist there, added in angular.json: "scripts": [ "node_modules/tinymce/themes/silver/theme.min.js", "node_modules/tinymce/models/dom/model.js", "node_modules/tinymce/plugins/lists/plugin.js", "node_modules/tinymce/plugins/directionality/plugin.js", "node_modules/tinymce/plugins/advlist/plugin.js", "node_modules/tinymce/tinymce.min.js" ] I get the same errors, had tried with min.js also, doesn't help. Continue reading...