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Unable to run simple java file using Ant
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Unable to run simple java file using Ant
by srinivas2828
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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 filebuild.xml thanks in advance |
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Re: Unable to run simple java file using Ant
by cuberoot
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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 <srinivas2828@...>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-unsubscribe@... > For additional commands, e-mail: user-help@... > > |
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Re: Unable to run simple java file using Ant
by srinivas2828
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thanks for your reply
Exactly, only Manifest file and there is no class file in classes directory also why is it so?
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Re: Unable to run simple java file using Ant
by cuberoot
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Looks like nothing is being compiled.
Is your Java source code under ./src? Is your Java file called Roseindia.java? Does Roseindia have no package and does it have a correctly defined main method? On Sat, Oct 10, 2009 at 4:33 PM, srinivas2828 <srinivas2828@...>wrote: > > 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 > > <srinivas2828@...>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-unsubscribe@... > >> For additional commands, e-mail: user-help@... > >> > >> > > > > > > -- > 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-unsubscribe@... > For additional commands, e-mail: user-help@... > > |
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Re: Unable to run simple java file using Ant
by srinivas2828
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No Roeseindia not in ubder src folder and should i need to place or using ant means build.xml file we can? and source file is called Roseindia.java and here is the source file Roseindia.java
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Re: Unable to run simple java file using Ant
by cuberoot
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Your build.xml is trying to compile Java source code in ./src. You therefore
need to place your Java source code in that directory. On Sat, Oct 10, 2009 at 4:44 PM, srinivas2828 <srinivas2828@...>wrote: > > No Roeseindia not in ubder src folder and should i need to place or using > ant means build.xml file we can? and source file is called Roseindia.java > and here is the source file > http://www.nabble.com/file/p25835392/Roseindia.java Roseindia.java > > > cuberoot wrote: > > > > Looks like nothing is being compiled. > > > > Is your Java source code under ./src? Is your Java file called > > Roseindia.java? Does Roseindia have no package and does it have a > > correctly > > defined main method? > > > > > > On Sat, Oct 10, 2009 at 4:33 PM, srinivas2828 > > <srinivas2828@...>wrote: > > > >> > >> 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 > >> > <srinivas2828@...>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-unsubscribe@... > >> >> For additional commands, e-mail: user-help@... > >> >> > >> >> > >> > > >> > > >> > >> -- > >> 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-unsubscribe@... > >> For additional commands, e-mail: user-help@... > >> > >> > > > > > > -- > View this message in context: > http://www.nabble.com/Unable-to-run-simple-java-file-using-Ant-tp25835171p25835392.html > Sent from the Ant - Users mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscribe@... > For additional commands, e-mail: user-help@... > > |
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Re: Unable to run simple java file using Ant
by srinivas2828
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thats Great and thanks a lot and can we able to place source file inot src directory using ant build script? and can you tell me how can i deploy servlets into tomcat by using ant?
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Re: Unable to run simple java file using Ant
by cuberoot
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Yes, you can place the source somewhere else, but Im not going to tell you
how. I think it would be best for you to learn how to do this yourself. Study what your existing build.xml is doing by looking at the task references here: http://ant.apache.org/manual/tasksoverview.html It would be a very simple change for you once you understand how Ant works. The same thing for the Tomcat deployment. On Sat, Oct 10, 2009 at 4:53 PM, srinivas2828 <srinivas2828@...>wrote: > > thats Great and thanks a lot and can we able to place source file inot src > directory using ant build script? and can you tell me how can i deploy > servlets into tomcat by using ant? > > cuberoot wrote: > > > > Your build.xml is trying to compile Java source code in ./src. You > > therefore > > need to place your Java source code in that directory. > > > > > > On Sat, Oct 10, 2009 at 4:44 PM, srinivas2828 > > <srinivas2828@...>wrote: > > > >> > >> No Roeseindia not in ubder src folder and should i need to place or > >> using > >> ant means build.xml file we can? and source file is called > >> Roseindia.java > >> and here is the source file > >> http://www.nabble.com/file/p25835392/Roseindia.java Roseindia.java > >> > >> > >> cuberoot wrote: > >> > > >> > Looks like nothing is being compiled. > >> > > >> > Is your Java source code under ./src? Is your Java file called > >> > Roseindia.java? Does Roseindia have no package and does it have a > >> > correctly > >> > defined main method? > >> > > >> > > >> > On Sat, Oct 10, 2009 at 4:33 PM, srinivas2828 > >> > <srinivas2828@...>wrote: > >> > > >> >> > >> >> 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 > >> >> > <srinivas2828@...>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-unsubscribe@... > >> >> >> For additional commands, e-mail: user-help@... > >> >> >> > >> >> >> > >> >> > > >> >> > > >> >> > >> >> -- > >> >> 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-unsubscribe@... > >> >> For additional commands, e-mail: user-help@... > >> >> > >> >> > >> > > >> > > >> > >> -- > >> View this message in context: > >> > http://www.nabble.com/Unable-to-run-simple-java-file-using-Ant-tp25835171p25835392.html > >> Sent from the Ant - Users mailing list archive at Nabble.com. > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: user-unsubscribe@... > >> For additional commands, e-mail: user-help@... > >> > >> > > > > > > -- > View this message in context: > http://www.nabble.com/Unable-to-run-simple-java-file-using-Ant-tp25835171p25835484.html > Sent from the Ant - Users mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscribe@... > For additional commands, e-mail: user-help@... > > |
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Re: Unable to run simple java file using Ant
by srinivas2828
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thanks for your help and in this site shows deployment for application servers like "weblogic,Jonas" but what about Tomcat?
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