When starting my app I get the following errors in the console. No context information is shown. Any idea what's causing this error? Failed to fetch Error: Failed to fetch at new t (http://localhost:8080/mxclientsystem/mxui/mxui.js?636667306408117143:46:108020) at http://localhost:8080/mxclientsystem/mxui/mxui.js?636667306408117143:46:21997 at http://localhost:8080/mxclientsystem/mxui/mxui.js?636667306408117143:20:1623 at Object.throw (http://localhost:8080/mxclientsystem/mxui/mxui.js?636667306408117143:20:1728) at s (http://localhost:8080/mxclientsystem/mxui/mxui.js?636667306408117143:20:581)