styles.scss exists but ScssStylesheet was not able to find it

Hello all,

I am trying to run the dashboard-demo (I tried my Test Application as well) on a Tomcat Server.

But upon deploying it, I get the following warning:


Mai 08, 2013 9:39:54 AM com.vaadin.server.VaadinServlet serveOnTheFlyCompiledScss
WARNING: Scss file VAADIN/themes/dashboard/styles.scss exists but ScssStylesheet was not able to find it

I am using IntelliJ IDEA 12.1.2 with vaadin 7.0.4 on Windows 8.

Production mode is set to false in the web.xml.

I also tried to compile the .scss files manually as described in the book in the exploded WAR artifact


java -cp ..\..\..\WEB-INF\lib\* com.vaadin.sass.SassCompiler styles.scss styles.css

Error: Main Class ..\..\..\WEB-INF\lib\ant-launcher-1.6.5.jar could not be found or loaded.

The ant-launcher-1.6.5.jar is in the directory.

Thanks for your help in advance.