1. Create and start workspace from Java stack with kitchensink-example project.
2. Open pom.xml file in the Editor and add next dependency:

 
<dependency> 
    <groupId>commons-fileupload</groupId> 
    <artifactId>commons-fileupload</artifactId> 
    <version>1.3</version> 
</dependency> 

Expected result:
Error marker visible in "<version>1.3</version>" line.

Actual result:
Nothing happened.