Re: InstantiationException using ant.bat

Antoine Levy-Lambert Tue, 10 May 2005 22:10:26 -0700

Hello Andreas,

try unsetting your classpath and restarting ant.

Antoine

Andreas Bothner [ MTN - Innovation Centre ] wrote:

Hi,

Here are my CLASSPATH, PATH and ANT_HOME variables:
CLASSPATH=D:\wls\config;C:\bea\weblogic81\server\lib\weblogic.jar;C:/bea/jdk142_04\lib\tools.jar;D:\java\jakarta-log4j-1.2.8\dist\lib\log4j-1.2.8.jar;.;C:\bea\weblogic81\server\ext\jdbc\oracle\920\ojd
bc14_g.jar;D:\Projects\java\MTN\setup\db\ifxjdbc.jar;D:\Projects\java\MTN\lib\exceptions.jar;D:\Projects\java\MTN\lib\security.jar;D:\Projects\java\MTN\lib\utils.jar;D:\java\commons-codec-1.2\commons-codec-1.2.jar;D:\java\junit3.8.1\junit.jar

PATH=D:\java\apache-ant-1.6.3\bin;C:/bea/jdk142_04\bin;D:\Oracle\product\10.1.0\Client_1\bin;D:\Orac
le\product\10.1.0\Client_1\jre\1.4.2\bin\client;D:\Oracle\product\10.1.0\Client_1\jre\1.4.2\bin;C:\PROGRAM
 
FILES\THINKPAD\UTILITIES;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program
 Files\ATI Technologies\ATI Control Panel;C:\Program Files\PC-Doctor for 
Windows\services;D:\Apps\Rational\ClearCase\bin;D:\Apps\Rational\common;D:\oracle\ora92\bin;

D:\>set ANT_HOME=D:\java\apache-ant-1.6.3

D:\>D:\java\apache-ant-1.6.3\bin\ant
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:245)
       at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)

-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, 09 May 2005 11:48 To: user@ant.apache.org Subject: AW: InstantiationException using ant.bat

What is your PATH, CLASSPATH and ANT_HOME?

Jan

-----Ursprüngliche Nachricht-----
Von: Andreas Bothner [ MTN - Innovation Centre ]
[mailto:[EMAIL PROTECTED]
Gesendet am: Montag, 9. Mai 2005 11:43
An: user@ant.apache.org
Betreff: InstantiationException using ant.bat

Hi,

I extracted ANT 1.6.2 on Windows XP Professional with JDK 1.4.2_05.

D:\>ant
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:245)
       at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)

I then deleted the ANT 1.6.2 folder and extracted ANT 1.6.3 with the
same exception when I ran it.

However, I also have version 1.5.3 of ANT that was installed as part of the BEA Weblogic 8.1 installation, and this works fine from the command line.

What is the problem?

Regards,
Andreas

NOTE: This e-mail message is subject to the MTN Group disclaimer see http://www.mtn.co.za/default.aspx?pid=34411


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