The internal files rt.jar, tools.jar, and dt.jar have been removed. The content of these files is now stored in a more efficient format in implementation-private files in the lib directory. Class and resource files previously in tools.jar and dt.jar are now always visible via the bootstrap or application class loaders in a JDK image.
The internal files rt.jar, tools.jar, and dt.jar have been removed. The content of these files is now stored in a more efficient format in implementation-private files in the lib directory. Class and resource files previously in tools.jar and dt.jar are now always visible via the bootstrap or application class loaders in a JDK image.