Typically the licenses listed for the project are that of the project itself, and not of dependencies.
Can't read the url [https://svn.codehaus.org/picocontainer/java/2.x/trunk/script/LICENSE.txt] : sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target