org.eclipse.birt.osgi.runtime.source_4.6.0.v201606072122.jar feature jar is unsigned. org.eclipse.birt.report.designer.editor.xml.wtp.source_4.6.0.v201606072122.jar feature jar is unsigned. org.eclipse.birt.source_4.6.0.v201606072122.jar feature jar is unsigned. org.eclipse.mylyn.wikitext.tasks.ui_2.10.1.v20161129-1925.jar plugin WARNING: Signature is either not parsable or not verifiable, and the jar will be treated as unsigned. For more information, re-run jarsigner with debug enabled (-J-Djava.security.debug=jar). org.eclipse.mylyn.wikitext.tasks.ui_2.10.1.v20161129-1925.jar.pack.gz plugin WARNING: Signature is either not parsable or not verifiable, and the jar will be treated as unsigned. For more information, re-run jarsigner with debug enabled (-J-Djava.security.debug=jar). org.eclipse.mylyn.wikitext.tracwiki.ui_2.10.1.v20161129-1925.jar plugin WARNING: Signature is either not parsable or not verifiable, and the jar will be treated as unsigned. For more information, re-run jarsigner with debug enabled (-J-Djava.security.debug=jar). org.eclipse.mylyn.wikitext.tracwiki.ui_2.10.1.v20161129-1925.jar.pack.gz plugin WARNING: Signature is either not parsable or not verifiable, and the jar will be treated as unsigned. For more information, re-run jarsigner with debug enabled (-J-Djava.security.debug=jar). org.eclipse.team.svn.revision.graph_4.0.0.I20160226-1700.jar plugin WARNING: Signature is either not parsable or not verifiable, and the jar will be treated as unsigned. For more information, re-run jarsigner with debug enabled (-J-Djava.security.debug=jar).