Hi.
I created a spring boot 1.4.2 vaadin 7.7.5 project with spring initializer. Works fine. Debug mode is enabled.
Then I added a custom theme, which for testing just contains a simple color change.
I start the application via CLI:
java -jar target/application-0.0.1-SNAPSHOT.jar
Now when trying to compile the scss on the fly I first get some “Base-level rule contains the parent-selector-referencing character” warnings. These I also get when compile via maven, so it’s annoying but should not be critical I think, right?
But after the on the fly compile I get this error causing no css at all to be available in the application:
SEVERE: Servlet.service() for servlet [springVaadinServlet]
in context with path threw exception
java.lang.IllegalArgumentException: name
When I start the application via mvn spring-boot:run the error does not happen.
Any ideas what causes this error and how to avoid?
Thanks for help,
Horst