java - Export jars from library project in Eclipse -

i have dynamic web project reference library project. when export .war file , try call method got:

org.jboss.resteasy.spi.unhandledexception: java.lang.noclassdeffounderror: net/sf/jni4net/bridge

when .war file, jars of library project not exported. how can that?

thanks.

right click on project, click 'properties'. next select 'deployment assembly'. click 'add...' button add jar files need included in exported war file.