GET http://localhost:8080/magnoliaAuthor/js/shims/styles/shim.css 404 (Not Found)
GET http://localhost:8080/magnoliaAuthor/js/shims/combos/59.js 404 (Not Found)
GET http://localhost:8080/magnoliaAuthor/js/shims/combos/6.js 404 (Not Found)
GET http://localhost:8080/magnoliaAuthor/js/shims/dom-extend.js 404 (Not Found)

This is due to theme pop referring to those resources with the wrong path. It happens in init-behavior.js at line #7 where the resources path is built with the undefined window.magnoliaFrontendData.resourcesPath whereas it should be window.magnoliaFrontendData.themePath