BeanParam: unbound @PathParam error is present after the problem had been fixed

STEP: Create Dynamic Web Project with JAX-RS Support STEP: Create RestService and BeanClass @Path( "/ rest " ) public class RestService { @POST @Path( "{id}" ) public void post(@BeanParam BeanClass bean) { } } public class BeanClass { @PathParam( "id" ) private Integer id; } STEP: Remove @Path("{id}") ASSERT: There are 2 errors in Problems view (one for each file) @PathParam value 'id' does not match any @Path annotation template parameters of the java method 'post' and its enclosing java type 'org. rest .test.RestService' . STEP: Undo removal ASSERT: There is no error FAIL: 1 error is still there (resource: BeanClass.java)