First to say is that I\'ve been searching for a solution for a while now and I\'m quite desperate now.
I cannot get the css file to be accessible from html page when
If you put your css in the static folder, you dont need the addResourceHandlers method.
.../static/css/app.css
Or if you really want to put them in the assets folder:
.addResourceLocations("classpath:/assets/") <-- without the * at the end
.../assets/css/app/css
in both cases the css should be available through
th:href="@{/css/app.css}"