thanks for your reply Exactly, only Manifest file and there is no class file in classes directory also why is it so?
cuberoot wrote: > > Looks like your jar is only created with the manifest and no compiled > Class > files. Can you confirm if there are any Class files in the jar? Does the > code compile successfully into ./build/classes? > > > On Sat, Oct 10, 2009 at 4:23 PM, srinivas2828 > <srinivas2...@gmail.com>wrote: > >> >> Hi I am trying to use ant to compile and run a simple java file got the >> following error >> Buildfile: build.xml >> >> clean: >> [delete] Deleting directory >> /home/miriyala/Desktop/Roseindia/build/classes >> [delete] Deleting directory /home/miriyala/Desktop/Roseindia/build/jar >> [delete] Deleting directory /home/miriyala/Desktop/Roseindia/build >> >> prepare: >> [mkdir] Created dir: /home/miriyala/Desktop/Roseindia/build >> [mkdir] Created dir: /home/miriyala/Desktop/Roseindia/build/classes >> [mkdir] Created dir: /home/miriyala/Desktop/Roseindia/build/jar >> >> compile: >> >> jar: >> [jar] Building MANIFEST-only jar: >> /home/miriyala/Desktop/Roseindia/build/jar/Roseindia.jar >> >> run: >> [java] Exception in thread "main" java.lang.NoClassDefFoundError: >> Roseindia >> [java] Caused by: java.lang.ClassNotFoundException: Roseindia >> [java] at java.net.URLClassLoader$1.run(URLClassLoader.java:200) >> [java] at java.security.AccessController.doPrivileged(Native >> Method) >> [java] at >> java.net.URLClassLoader.findClass(URLClassLoader.java:188) >> [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:307) >> [java] at >> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >> [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:252) >> [java] at >> java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) >> [java] Could not find the main class: Roseindia. Program will exit. >> [java] Java Result: 1 >> >> main: >> [echo] main target completed.. >> >> BUILD SUCCESSFUL >> Total time: 0 seconds >> >> Here is the build.xml file http://www.nabble.com/file/p25835171/build.xml >> build.xml >> thanks in advance >> -- >> View this message in context: >> http://www.nabble.com/Unable-to-run-simple-java-file-using-Ant-tp25835171p25835171.html >> Sent from the Ant - Users mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@ant.apache.org >> For additional commands, e-mail: user-h...@ant.apache.org >> >> > > -- View this message in context: http://www.nabble.com/Unable-to-run-simple-java-file-using-Ant-tp25835171p25835266.html Sent from the Ant - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@ant.apache.org For additional commands, e-mail: user-h...@ant.apache.org