W: sunbird devel-file-in-non-devel-package /usr/include/sunbird-0.3.1/dom/nsIDOMNSDocument.h A development file (usually source code) is located in a non-devel package. If you want to include source code in your package, be sure to create a development package. W: sunbird devel-file-in-non-devel-package /usr/include/sunbird-0.3.1/string/nsTString.h A development file (usually source code) is located in a non-devel package. If you want to include source code in your package, be sure to create a development package. E: sunbird no-jar-manifest /usr/lib/sunbird-0.3.1/chrome/calendar-en-US.jar The jar file does not contain a META-INF/MANIFEST file. E: sunbird no-jar-manifest /usr/lib/sunbird-0.3.1/chrome/comm.jar The jar file does not contain a META-INF/MANIFEST file.