I have an ant problem

[rastas]

C:\workbook\ex04_1>ant
java.lang.InstantiationException: org.apache.tools.ant.Main
at java.lang.Class.newInstance0(Class.java:291)
at java.lang.Class.newInstance(Class.java:259)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)


can any one point me in the right direction

[jianjia]

Would you download the Apache Ant again, and set up the classpath accordingly.