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General J2EE: why my 'ant' is not running

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  1. why my 'ant' is not running (5 messages)

    • Posted by: Maruthi Ram
    • Posted on: May 02 2004 23:53 EDT
    Hi,
      After installing ant1.6.1 when i am trying to run the commant 'ant' it shows the following exception..


    java.lang.InstantiationException: org.apache.tools.ant.Main
            at java.lang.Class.newInstance0(Class.java:293)
            at java.lang.Class.newInstance(Class.java:261)
            at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
            at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)


    why??

    Regards,

    MaRu.
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    Threaded Messages (5)

  2. why my 'ant' is not running[ Go to top ]

    Hi,  After installing ant1.6.1 when i am trying to run the commant 'ant' it shows the following exception..java.lang.InstantiationException: org.apache.tools.ant.Main        at java.lang.Class.newInstance0(Class.java:293)        at java.lang.Class.newInstance(Class.java:261)        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)why??Regards,MaRu.
    Create a .bat file and set ant path where it is installed in it. like
    set ANT_HOME=d:\jwsdp-1.3\apache-ant
    set PATH=%PATH%;%ANT_HOME%\bin
    and then go to the folder where you ant is and type ant.
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  3. why my 'ant' is not running[ Go to top ]

    Still I am getting the same problem..
    what to do :(
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  4. why my 'ant' is not running[ Go to top ]

    I was also getting the same problem
    Foll. worked for me..
    http://forum.java.sun.com/thread.jsp?forum=7&thread=485924&tstart=60&trange=15
    Quote:
    "
    Instead of unsetting the classpath , try to put
    $ANT_HOME/lib
    at the beginning of your classpath. I encountered the exact same problem under w2k and after setting the
    classpath to CLASSPATH=$ANT_HOME/lib;$CLASSPATH; ant worked without errors :-). But it is necessary that you put the ANT-Path at the beginning of classpath. Any other JDK-Path at the beginning results in the described error....
    "

    Regards,
    Purvesh
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  5. why my 'ant' is not running[ Go to top ]

    ThanQ Purvesh Vora,

     It is successfully working...
     :]
    MaRu.
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  6. Error in running ant[ Go to top ]

    Hello All,

     

    I have sent path, ANT_HOME as well in my system. But still I am not able to run my ant. whenever I am running ant its giving error as 

    "Error occurred during initialization of VM Unable to load native library: Can't find dependent libraries"...

    please anybody help me to fix this bug....thanks in advance 

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