Hi, I tested all Ant jars and here (F13 x86_64) all classes are version 46.0 (Java 1.2) Then I enabled exec_debug on /usr/bin/ant to get the ant invocation classpath, which is: $ ant -diagnostics exec "/usr/lib/jvm/java/bin/java" -classpath "/usr/share/java/ant.jar:/usr/share/java/ant-launcher.jar:/usr/share/java/jaxp_parser_impl.jar:/usr/share/java/xml-commons-apis.jar:/usr/share/java/antlr.jar:/usr/share/java/ant/ant-antlr.jar:/usr/share/java/bcel.jar:/usr/share/java/ant/ant-apache-bcel.jar:/usr/share/java/bsf.jar:/usr/share/java/ant/ant-apache-bsf.jar:/usr/share/java/log4j.jar:/usr/share/java/ant/ant-apache-log4j.jar:/usr/share/java/oro.jar:/usr/share/java/ant/ant-apache-oro.jar:/usr/share/java/regexp.jar:/usr/share/java/ant/ant-apache-regexp.jar:/usr/share/java/xml-commons-resolver.jar:/usr/share/java/ant/ant-apache-resolver.jar:/usr/share/java/jakarta-commons-logging.jar:/usr/share/java/ant/ant-commons-logging.jar:/usr/share/java/jakarta-commons-net.jar:/usr/share/java/ant/ant-commons-net.jar:/usr/share/java/javamail.jar:/usr/share/java/jaf.jar:/usr/share/java/ant/ant-javamail.jar:/usr/share/java/jdepend.jar:/usr/share/java/ant/ant-jdepend.jar:/usr/share/java/jsch.jar:/usr/share/java/ant/ant-jsch.jar:/usr/s hare/java/junit.jar:/usr/share/j ava/ant/ant-junit.jar:/usr/share/java/ant/ant-nodeps.jar:/usr/share/java/ant/ant-swing.jar:/usr/share/java/jaxp_transform_impl.jar:/usr/share/java/ant/ant-trax.jar:/usr/share/java/xalan-j2-serializer.jar:/usr/lib/jvm/java/lib/tools.jar" -Dant.home="/usr/share/ant" -Dant.library.dir="/usr/share/ant/lib" org.apache.tools.ant.launch.Launcher -cp "" "-diagnostics" And tested all classes on every jar outside /usr/share/ant (which I had already tested). Here's the results: /usr/share/java/jaxp_parser_impl.jar compiled Java class data, version 50.0 (Java 1.6) /usr/share/java/xml-commons-apis.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/antlr.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/bcel.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/bsf.jar compiled Java class data, version 48.0 (Java 1.4) /usr/share/java/log4j.jar compiled Java class data, version 45.3 /usr/share/java/oro.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/regexp.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/xml-commons-resolver.jar compiled Java class data, version 48.0 (Java 1.4) /usr/share/java/jakarta-commons-logging.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/jakarta-commons-net.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/javamail.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/jaf.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/jdepend.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/jsch.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/junit.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/jaxp_transform_impl.jar compiled Java class data, version 49.0 (Java 1.5) /usr/share/java/xalan-j2-serializer.jar compiled Java class data, version 49.0 (Java 1.5) So it looks the problem is with jaxp_parser_impl.jar which was compiled using 1.6 as target. I see it comes from: $ rpm -q --whatprovides /usr/share/java/jaxp_parser_impl.jar xerces-j2-2.9.0-3.fc13.noarc But from Apache Xerces J2 web site: http://xerces.apache.org/xerces2-j/faq-general.html#faq-11 "What JDK level is required for Xerces? As of version 2.6.2, Xerces requires JDK 1.2 or later to run and also requires JDK 1.2 or later to build the source code." Questions: - What is class data version 45.3 (from log4j.jar)? - How to install (from Fedora or JPackage repos) an jaxp_parser_impl.jar / Xerces J2 complied for JDK 5? - How it be that ant runs fine using gij which in theory supports only Java 5? []s, Fernando Lozano > Hi, > > I'm using Fedora 13 x86_64, not 12. On Fedora 11 there where no problems, but I skipped F12. > > It looks like something related to XML parser, see the output of ant -diagnostics. > > ------- Ant diagnostics report ------- > Apache Ant version 1.7.1 compiled on April 16 2010 > > ------------------------------------------- > Implementation Version > ------------------------------------------- > core tasks : 1.7.1 > optional tasks : not available > > ------------------------------------------- > ANT PROPERTIES > ------------------------------------------- > ant.version: Apache Ant version 1.7.1 compiled on April 16 2010 > ant.java.version: 1.5 > ant.core.lib: /usr/share/java/ant-1.7.1.jar > ant.home: /usr/share/ant > > ------------------------------------------- > ANT_HOME/lib jar listing > ------------------------------------------- > ant.home: /usr/share/ant > ant-commons-logging.jar (4031 bytes) > ant-javamail.jar (7163 bytes) > ant-nodeps.jar (438618 bytes) > ant-launcher.jar (12243 bytes) > ant-swing.jar (6772 bytes) > ant-bootstrap.jar (19013 bytes) > ant-jdepend.jar (8307 bytes) > ant-junit.jar (94995 bytes) > ant-apache-regexp.jar (3772 bytes) > ant-apache-log4j.jar (3042 bytes) > ant-trax.jar (6927 bytes) > ant.jar (1339582 bytes) > ant-apache-bsf.jar (4021 bytes) > ant-commons-net.jar (47981 bytes) > ant-apache-oro.jar (40216 bytes) > ant-apache-bcel.jar (8796 bytes) > ant-antlr.jar (5927 bytes) > ant-apache-resolver.jar (4060 bytes) > ant-jsch.jar (31458 bytes) > > ------------------------------------------- > USER_HOME/.ant/lib jar listing > ------------------------------------------- > user.home: /home/lozano > No such directory. > > ------------------------------------------- > Tasks availability > ------------------------------------------- > image : Not Available (the implementation class is not present) > wlrun : Not Available (the implementation class is not present) > 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) > 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) > sound : 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 > ------------------------------------------- > Bad version number in .class file > > > > > Hi, > > > > > $ ant -v > > > Apache Ant version 1.7.1 compiled on April 16 2010 > > > Buildfile: build.xml > > > Detected Java version: 1.5 in: /usr/lib/jvm/java-1.5.0-sun-1.5.0.22/jre > > > Detected OS: Linux > > > > > > BUILD FAILED > > > java.lang.UnsupportedClassVersionError: Bad version number in .class file > > > > On Fedora 12 x86_64 with OpenJDK I get: > > > > $ ant -v > > Apache Ant version 1.7.1 compiled on August 13 2009 > > Buildfile: build.xml does not exist! > > Build failed > > > > and looking in ant.jar, I see, for example: > > > > $ file org/apache/tools/ant/BuildEvent.class > > org/apache/tools/ant/BuildEvent.class: compiled Java class data, version 46.0 (Java 1.2) > > > > so it doesn't look like the bytecode is too new. I suggest trying to > > get more information which class is causing the > > UnsupportedClassVersionError and/or looking at all .class files in > > /usr/share/java/ant.jar (and/or the other ant JARs). > > > > Andrew > > -- > > users mailing list > > users@xxxxxxxxxxxxxxxxxxxxxxx > > To unsubscribe or change subscription options: > > https://admin.fedoraproject.org/mailman/listinfo/users > > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > -- > users mailing list > users@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe or change subscription options: > https://admin.fedoraproject.org/mailman/listinfo/users > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
