Not that I doubt you ;)
But from the command line, what do you get doing:
java -version
Just wanting to make sure you somehow don't have a JDK 1.4 or less...
On Tue, 11 Aug 2009, jdeisenberg wrote:
Using Java 1.5 (and also have tried Java 1.6) on Mandriva Spring 2008.
When trying to build an android app using
ant -debug
I get this output:
=============================================
java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at
javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:88)
at
javax.xml.parsers.FactoryFinder.findJarServiceProvider(FactoryFinder.java:278)
at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:185)
at
javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:107)
at
org.apache.tools.ant.util.JAXPUtils.newParserFactory(JAXPUtils.java:120)
at
org.apache.tools.ant.util.JAXPUtils.getNSParserFactory(JAXPUtils.java:104)
at
org.apache.tools.ant.util.JAXPUtils.getNamespaceXMLReader(JAXPUtils.java:172)
at
org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:185)
at
org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:138)
at
org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.java:96)
at org.apache.tools.ant.Main.runBuild(Main.java:683)
at org.apache.tools.ant.Main.startAnt(Main.java:199)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
Bad version number in .class file
================================
Running the following command:
ant -diagnostics
gives this output (I have decided to err on the side of caution by including
all output)
================================================
------- Ant diagnostics report -------
Apache Ant version 1.7.0 compiled on January 10 2008
-------------------------------------------
Implementation Version
-------------------------------------------
core tasks : 1.7.0
optional tasks : not available
-------------------------------------------
ANT PROPERTIES
-------------------------------------------
ant.version: Apache Ant version 1.7.0 compiled on January 10 2008
ant.java.version: 1.5
ant.core.lib: /usr/share/java/ant-1.7.0.jar
ant.home: /usr/share/ant
-------------------------------------------
ANT_HOME/lib jar listing
-------------------------------------------
ant.home: /usr/share/ant
-------------------------------------------
USER_HOME/.ant/lib jar listing
-------------------------------------------
user.home: /home/david
No such directory.
-------------------------------------------
Tasks availability
-------------------------------------------
propertyfile : Not Available (the implementation class is not present)
ccmkdir : Not Available (the implementation class is not present)
importtypelib : Not Available (the implementation class is not present)
vsscheckin : Not Available (the implementation class is not present)
p4reopen : Not Available (the implementation class is not present)
image : Not Available (the implementation class is not present)
csc : Not Available (the implementation class is not present)
sshexec : Not Available (the implementation class is not present)
wlrun : Not Available (the implementation class is not present)
p4label : Not Available (the implementation class is not present)
p4revert : Not Available (the implementation class is not present)
replaceregexp : Not Available (the implementation class is not present)
jjtree : Not Available (the implementation class is not present)
jarlib-display : Not Available (the implementation class is not present)
jspc : Not Available (the implementation class is not present)
vsshistory : Not Available (the implementation class is not present)
p4submit : Not Available (the implementation class is not present)
scp : Not Available (the implementation class is not present)
ccmcheckin : Not Available (the implementation class is not present)
p4change : Not Available (the implementation class is not present)
p4delete : Not Available (the implementation class is not present)
vssadd : Not Available (the implementation class is not present)
p4integrate : Not Available (the implementation class is not present)
translate : Not Available (the implementation class is not present)
cclock : Not Available (the implementation class is not present)
chown : Not Available (the implementation class is not present)
jarlib-available : Not Available (the implementation class is not present)
rexec : Not Available (the implementation class is not present)
WsdlToDotnet : Not Available (the implementation class is not present)
ejbjar : Not Available (the implementation class is not present)
stlist : Not Available (the implementation class is not present)
serverdeploy : Not Available (the implementation class is not present)
ildasm : Not Available (the implementation class is not present)
schemavalidate : Not Available (the implementation class is not present)
cccheckin : Not Available (the implementation class is not present)
ccunlock : Not Available (the implementation class is not present)
wljspc : Not Available (the implementation class is not present)
telnet : Not Available (the implementation class is not present)
sosget : Not Available (the implementation class is not present)
p4sync : Not Available (the implementation class is not present)
ccmklabel : Not Available (the implementation class is not present)
p4edit : Not Available (the implementation class is not present)
antlr : Not Available (the implementation class is not present)
netrexxc : Not Available (the implementation class is not present)
ftp : Not Available (the implementation class is not present)
ccmcheckout : Not Available (the implementation class is not present)
xmlvalidate : Not Available (the implementation class is not present)
p4resolve : Not Available (the implementation class is not present)
iplanet-ejbc : Not Available (the implementation class is not present)
ccmcheckintask : Not Available (the implementation class is not present)
native2ascii : Not Available (the implementation class is not present)
ccrmtype : Not Available (the implementation class is not present)
starteam : Not Available (the implementation class is not present)
vsscheckout : Not Available (the implementation class is not present)
mimemail : Not Available (the implementation class is not present)
stylebook : Not Available (the implementation class is not present)
soscheckin : Not Available (the implementation class is not present)
stlabel : Not Available (the implementation class is not present)
cab : Not Available (the implementation class is not present)
splash : Not Available (the implementation class is not present)
ccmkbl : Not Available (the implementation class is not present)
cccheckout : Not Available (the implementation class is not present)
p4have : Not Available (the implementation class is not present)
jdepend : Not Available (the implementation class is not present)
jsharpc : Not Available (the implementation class is not present)
symlink : Not Available (the implementation class is not present)
script : Not Available (the implementation class is not present)
ccmcreatetask : Not Available (the implementation class is not present)
rpm : Not Available (the implementation class is not present)
attrib : Not Available (the implementation class is not present)
echoproperties : Not Available (the implementation class is not present)
stcheckin : Not Available (the implementation class is not present)
chgrp : Not Available (the implementation class is not present)
stcheckout : Not Available (the implementation class is not present)
p4labelsync : Not Available (the implementation class is not present)
vsscreate : Not Available (the implementation class is not present)
ejbc : Not Available (the implementation class is not present)
vbc : Not Available (the implementation class is not present)
wsdltodotnet : Not Available (the implementation class is not present)
ccmkattr : Not Available (the implementation class is not present)
ccupdate : Not Available (the implementation class is not present)
renameext : Not Available (the implementation class is not present)
vsslabel : Not Available (the implementation class is not present)
vsscp : Not Available (the implementation class is not present)
p4fstat : Not Available (the implementation class is not present)
setproxy : Not Available (the implementation class is not present)
wlstop : Not Available (the implementation class is not present)
p4counter : Not Available (the implementation class is not present)
ilasm : Not Available (the implementation class is not present)
soscheckout : Not Available (the implementation class is not present)
ccuncheckout : Not Available (the implementation class is not present)
jarlib-resolve : Not Available (the implementation class is not present)
jlink : Not Available (the implementation class is not present)
javacc : Not Available (the implementation class is not present)
pvcs : Not Available (the implementation class is not present)
jarlib-manifest : Not Available (the implementation class is not present)
ccmklbtype : Not Available (the implementation class is not present)
sound : Not Available (the implementation class is not present)
scriptdef : Not Available (the implementation class is not present)
blgenclient : Not Available (the implementation class is not present)
jjdoc : Not Available (the implementation class is not present)
ccmkelem : Not Available (the implementation class is not present)
javah : Not Available (the implementation class is not present)
ccmreconfigure : Not Available (the implementation class is not present)
p4add : Not Available (the implementation class is not present)
soslabel : Not Available (the implementation class is not present)
depend : Not Available (the implementation class is not present)
vssget : 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
=================================
What am I doing wrong?
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