Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/tools/ant/launch/Launcher

JavaGuru Membro desde: 22/10/2007 10:03:44 Mensagens: 208 Offline

Alguem sabe como solucionar está exceção:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/tools/ant/launch/Launcher

Algumas informações

Ambiente Linux Ubuntu 9

Variáveis de ambiente:
JAVA_HOME=/usr/lib/jvm/java-6-sun
CATALINA_HOME=/opt/apache-tomcat-6.0.24
ANT_HOME=/usr/share/ant
JRE_HOME=/usr/lib/jvm/java-6-sun/jre

------- Ant diagnostics report -------
Apache Ant version 1.7.1 compiled on November 10 2008

-------------------------------------------
Implementation Version
-------------------------------------------
core tasks : 1.7.1
optional tasks : not available

-------------------------------------------
ANT PROPERTIES
-------------------------------------------
ant.version: Apache Ant version 1.7.1 compiled on November 10 2008
ant.java.version: 1.6
ant.core.lib: /usr/share/ant/lib/ant.jar
ant.home: /usr/share/ant

-------------------------------------------
ANT_HOME/lib jar listing
-------------------------------------------
ant.home: /usr/share/ant
ant-commons-net.jar (47022 bytes)
ant-nodeps.jar (430942 bytes)
ant-trax.jar (6883 bytes)
ant-apache-log4j.jar (3061 bytes)
ant-apache-regexp.jar (3763 bytes)
ant-junit.jar (93510 bytes)
ant-jsch.jar (30793 bytes)
ant-apache-oro.jar (39624 bytes)
ant.jar (1345736 bytes)
ant-commons-logging.jar (3911 bytes)
ant-antlr.jar (5754 bytes)
ant-apache-resolver.jar (4071 bytes)
ant-launcher.jar (12146 bytes)
ant-swing.jar (6741 bytes)
ant-apache-bsf.jar (3941 bytes)
ant-javamail.jar (7000 bytes)
ant-apache-bcel.jar (8614 bytes)
ant-jmf.jar (6596 bytes)
ant-jdepend.jar (8138 bytes)

-------------------------------------------
USER_HOME/.ant/lib jar listing
-------------------------------------------
user.home: /root
No such directory.

-------------------------------------------
Tasks availability
-------------------------------------------
image : Not Available (the implementation class is not present)
sshexec : Missing dependency com.jcraft.jsch.UserInfo
wlrun : Not Available (the implementation class is not present)
scp : Missing dependency com.jcraft.jsch.UserInfo
stlist : Not Available (the implementation class is not present)
netrexxc : Not Available (the implementation class is not present)
starteam : Not Available (the implementation class is not present)
stylebook : Not Available (the implementation class is not present)
stlabel : Not Available (the implementation class is not present)
jdepend : Missing dependency jdepend.xmlui.JDepend
stcheckin : Not Available (the implementation class is not present)
stcheckout : Not Available (the implementation class is not present)
ejbc : Not Available (the implementation class is not present)
wlstop : Not Available (the implementation class is not present)
ddcreator : Not Available (the implementation class is not present)
A task being missing/unavailable should only matter if you are trying to use it

-------------------------------------------
org.apache.env.Which diagnostics
-------------------------------------------
Not available.
Download it at http://xml.apache.org/commons/

-------------------------------------------
XML Parser information
-------------------------------------------
XML Parser : org.apache.xerces.jaxp.SAXParserImpl
XML Parser Location: /usr/share/java/xercesImpl.jar
Namespace-aware parser : org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser
Namespace-aware parser Location: /usr/share/java/xercesImpl.jar

-------------------------------------------
System properties
-------------------------------------------
java.runtime.name : Java(TM) SE Runtime Environment
sun.boot.library.path : /usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386
java.vm.version : 14.2-b01
ant.library.dir : /usr/share/ant/lib
java.vm.vendor : Sun Microsystems Inc.
java.vendor.url : http://java.sun.com/
path.separator : :
java.vm.name : Java HotSpot(TM) Server VM
file.encoding.pkg : sun.io
user.country : BR
sun.java.launcher : SUN_STANDARD
sun.os.patch.level : unknown
java.vm.specification.name : Java Virtual Machine Specification
user.dir : /home/danielr
java.runtime.version : 1.6.0_16-b01
java.awt.graphicsenv : sun.awt.X11GraphicsEnvironment
java.endorsed.dirs : /usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/endorsed
os.arch : i386
java.io.tmpdir : /tmp
line.separator :

java.vm.specification.vendor : Sun Microsystems Inc.
os.name : Linux
ant.home : /usr/share/ant
sun.jnu.encoding : UTF-8
java.library.path : /usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386/server:/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/i386:/usr/lib/jvm/java-6-sun-1.6.0.16/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib
java.specification.name : Java Platform API Specification
java.class.version : 50.0
sun.management.compiler : HotSpot Tiered Compilers
os.version : 2.6.28-18-generic
user.home : /root
user.timezone : America/Bahia
java.awt.printerjob : sun.print.PSPrinterJob
file.encoding : UTF-8
java.specification.version : 1.6
user.name : root
java.class.path : /usr/share/ant/lib/ant-launcher.jar:/usr/share/java/xmlParserAPIs.jar:/usr/share/java/xercesImpl.jar:/opt/apache-tomcat-6.0.24/common/lib/jsp-api.jar:/opt/apache-tomcat-6.0.24/common/lib/servlet-api.jar:/usr/share/ant/lib/ant-commons-net.jar:/usr/share/ant/lib/ant-nodeps.jar:/usr/share/ant/lib/ant-trax.jar:/usr/share/ant/lib/ant-apache-log4j.jar:/usr/share/ant/lib/ant-apache-regexp.jar:/usr/share/ant/lib/ant-junit.jar:/usr/share/ant/lib/ant-jsch.jar:/usr/share/ant/lib/ant-apache-oro.jar:/usr/share/ant/lib/ant.jar:/usr/share/ant/lib/ant-commons-logging.jar:/usr/share/ant/lib/ant-antlr.jar:/usr/share/ant/lib/ant-apache-resolver.jar:/usr/share/ant/lib/ant-launcher.jar:/usr/share/ant/lib/ant-swing.jar:/usr/share/ant/lib/ant-apache-bsf.jar:/usr/share/ant/lib/ant-javamail.jar:/usr/share/ant/lib/ant-apache-bcel.jar:/usr/share/ant/lib/ant-jmf.jar:/usr/share/ant/lib/ant-jdepend.jar:/usr/lib/jvm/java-6-sun-1.6.0.16/lib/tools.jar
java.vm.specification.version : 1.0
sun.arch.data.model : 32
java.home : /usr/lib/jvm/java-6-sun-1.6.0.16/jre
java.specification.vendor : Sun Microsystems Inc.
user.language : pt
java.vm.info : mixed mode
java.version : 1.6.0_16
java.ext.dirs : /usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/ext:/usr/java/packages/lib/ext
sun.boot.class.path : /usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/resources.jar:/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/rt.jar:/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/jsse.jar:/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/jce.jar:/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/charsets.jar:/usr/lib/jvm/java-6-sun-1.6.0.16/jre/classes
java.vendor : Sun Microsystems Inc.
file.separator : /
java.vendor.url.bug : http://java.sun.com/cgi-bin/bugreport.cgi
sun.cpu.endian : little
sun.io.unicode.encoding : UnicodeLittle
sun.cpu.isalist :

-------------------------------------------
Temp dir
-------------------------------------------
Temp dir is /tmp
Temp dir is writeable
Temp dir alignment with system clock is -98 ms

-------------------------------------------
Locale information
-------------------------------------------
Timezone Brasilia Time offset=-10800000

-------------------------------------------
Proxy information
-------------------------------------------
Java1.5+ proxy settings:
Direct connection

ok.. mas vc não disse oque vc estava fazendo ou que código executou que resultou neste erro.

Esta exception ocorre quando o java não encontra uma determinada classe no classpath da aplicação. Verifique se todas as dependências estão no classpath da sua aplicação.

JavaGuru Membro desde: 22/10/2007 10:03:44 Mensagens: 208 Offline

Eu estava instalando um simulador chamado NEKO (sistemas distribuido)
http://ddsg.jaist.ac.jp/neko/index.html

O problema eh que eu executo um script ./configure que ja vem com a distribuição

Eu estou sem idéia de onde começar para corrigir este erro.

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