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http://issues.apache.org/bugzilla/show_bug.cgi?id=30710 taskdef: com.sun.tools.ant.Task not found. Summary: taskdef: com.sun.tools.ant.Task not found. Product: Ant Version: 1.6.2 Platform: Other OS/Version: Other Status: NEW Severity: Blocker Priority: Other Component: Core tasks AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] When defining a taskdef i get an error about com.sun.tools.ant.Task not being found, by the class that i define. (check xml below). This is with the sun-jdk 1.4.2.05, if i switch from jdk to the ibm-jdk-bin-1.4.2 the error is resolved. I find it weird that this problem exists... listing 1: xml <?xml version="1.0" encoding="UTF-8"?> <project name="art41" default="generate.sources" basedir="."> <path id="classpath.lib"> <fileset dir="/opt/jars"> <include name="hyperjaxb.jar"/> <include name="jaxb-xjc.jar"/> <include name="xsdlib.jar"/> <include name="xercesImpl.jar"/> <include name="sax.jar"/> </fileset> </path> <target name="generate.sources"> <taskdef name="xjc" classname="com.sun.tools.xjc.XJCTask" classpathref="classpath.lib"/> <mkdir dir="gen"/> <xjc schema="xml_schema_article41.xsd" target="gen" classpathref="classpath"> <arg line="-Xhibernate-xdoclets"/> </xjc> </target> </project> listing 2: ant output [EMAIL PROTECTED] article41 $ ant -f test.xml -d -v Apache Ant version 1.6.2 compiled on August 17 2004 Apache Ant version 1.6.2 compiled on August 17 2004 Buildfile: test.xml Detected Java version: 1.4 in: /opt/sun-jdk-1.4.2.05/jre Detected OS: Linux parsing buildfile /home/SeJo/workspace/article41/test.xml with URI = file:///home/SeJo/workspace/article41/test.xml Project base dir set to: /home/SeJo/workspace/article41 Build sequence for target `generate.sources' is [generate.sources] Complete build sequence is [generate.sources, ] generate.sources: BUILD FAILED /home/SeJo/workspace/article41/test.xml:13: taskdef A class needed by class com.sun.tools.xjc.XJCTask cannot be found: org/apache/tools/ant/Task at org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:487) at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:183) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at org.apache.tools.ant.Task.perform(Task.java:364) at org.apache.tools.ant.Target.execute(Target.java:341) at org.apache.tools.ant.Target.performTasks(Target.java:369) at org.apache.tools.ant.Project.executeTarget(Project.java:1214) at org.apache.tools.ant.Project.executeTargets(Project.java:1062) at org.apache.tools.ant.Main.runBuild(Main.java:673) at org.apache.tools.ant.Main.startAnt(Main.java:188) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55) Caused by: java.lang.NoClassDefFoundError: org/apache/tools/ant/Task at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:539) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) at java.net.URLClassLoader.access$100(URLClassLoader.java:55) at java.net.URLClassLoader$1.run(URLClassLoader.java:194) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:187) at java.lang.ClassLoader.loadClass(ClassLoader.java:289) at java.lang.ClassLoader.loadClass(ClassLoader.java:282) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274) at java.lang.ClassLoader.loadClass(ClassLoader.java:282) at java.lang.ClassLoader.loadClass(ClassLoader.java:235) at org.apache.tools.ant.AntClassLoader.findBaseClass(AntClassLoader.java:1180) at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:956) at java.lang.ClassLoader.loadClass(ClassLoader.java:235) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:219) at org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:457) ... 11 more --- Nested Exception --- java.lang.NoClassDefFoundError: org/apache/tools/ant/Task at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:539) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) at java.net.URLClassLoader.access$100(URLClassLoader.java:55) at java.net.URLClassLoader$1.run(URLClassLoader.java:194) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:187) at java.lang.ClassLoader.loadClass(ClassLoader.java:289) at java.lang.ClassLoader.loadClass(ClassLoader.java:282) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274) at java.lang.ClassLoader.loadClass(ClassLoader.java:282) at java.lang.ClassLoader.loadClass(ClassLoader.java:235) at org.apache.tools.ant.AntClassLoader.findBaseClass(AntClassLoader.java:1180) at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:956) at java.lang.ClassLoader.loadClass(ClassLoader.java:235) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:219) at org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:457) at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:183) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at org.apache.tools.ant.Task.perform(Task.java:364) at org.apache.tools.ant.Target.execute(Target.java:341) at org.apache.tools.ant.Target.performTasks(Target.java:369) at org.apache.tools.ant.Project.executeTarget(Project.java:1214) at org.apache.tools.ant.Project.executeTargets(Project.java:1062) at org.apache.tools.ant.Main.runBuild(Main.java:673) at org.apache.tools.ant.Main.startAnt(Main.java:188) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55) Total time: 8 seconds --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
