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From Pilho Kim <ph...@math.soongsil.ac.kr>
Subject Build Error
Date Thu, 01 Jan 1970 00:00:00 GMT
I have tried to build, but failed.
How can i build?

Error message is as follows:

Buildfile: build.xml
Detected Java Version: 1.2
Project base dir set to: C:\tomcat\000221\jakarta-tomcat
BUILD CONFIG ERROR: Could not create task of type: javadoc due to java.lang.Nul
PointerException
org.apache.tools.ant.BuildException: Could not create task of type: javadoc due
to java.lang.NullPointerException
        at org.apache.tools.ant.Project.createTask(Project.java, Compiled Code)
        at org.apache.tools.ant.ProjectHelper.configureTasks(ProjectHelper.java
 Compiled Code)
        at org.apache.tools.ant.ProjectHelper.configureTargets(ProjectHelper.ja
a, Compiled Code)
        at org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.ja
a:139)
        at org.apache.tools.ant.Main.runBuild(Main.java, Compiled Code)
        at org.apache.tools.ant.Main.main(Main.java, Compiled Code)
Exception in thread "main" java.lang.NullPointerException
        at org.apache.tools.ant.Main.exit(Main.java:272)
        at org.apache.tools.ant.Main.runBuild(Main.java, Compiled Code)
        at org.apache.tools.ant.Main.main(Main.java, Compiled Code)



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