I've switched to my Linux box with maven 2.1.0 and Java 1.6.0_13,
followed the same steps and it all works as intended. So whatever is
wrong is something to do with the particular setup on my mac.
Julian
On Apr 21, 2:45 pm, Timothy Perrett <timo...@getintheloop.eu> wrote:
> Im working on Mac and have no problems at all:
>
> :~ timperrett$ $JAVA_HOME
> -bash: /Library/Java/Home: is a directory
> :~ timperrett$ java -version
> java version "1.5.0_16"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284)
> Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing)
>
> You should also have this JAVA_HOME right?
>
> Cheers, Tim
>
> On 21/04/2009 14:40, "Julian Howarth" <howar...@freenet.co.uk> wrote:
>
>
>
> > Ha! Upgrading the JDK is easier said than done. 1.6.0_07 *is* the
> > latest version as far as macs are concerned. Is there a way of
> > specifying a version of scala that is compatible with that JDK
> > version?
>
> > On Apr 21, 1:54 pm, David Bernard <david.bernard...@gmail.com> wrote:
> >> Thanks, I resquest it, just to check which version of java is used to run
> >> scalac.
> >> IMHO the problem is that scala was compiled with a more recent version of
> >> java than your => ClassVersionNumber unknown by your jdk and the .class
>
> >> try to upgrade your jdk.
>
> >> On Tue, Apr 21, 2009 at 14:38, Julian Howarth
> >> <howar...@freenet.co.uk>wrote:
>
> >>>> mvn compile -Dmaven.scala.displayCmd=true
> >>> [INFO] Scanning for projects...
> >>> [INFO]
> >>> ------------------------------------------------------------------------
> >>> [INFO] Building helloworld
> >>> [INFO] task-segment: [compile]
> >>> [INFO]
> >>> ------------------------------------------------------------------------
> >>> [INFO] [resources:resources]
> >>> [INFO] Using default encoding to copy filtered resources.
> >>> [INFO] [yuicompressor:compress {execution: default}]
> >>> [INFO] nb warnings: 0, nb errors: 0
> >>> [INFO] [compiler:compile]
> >>> [INFO] Nothing to compile - all classes are up to date
> >>> [INFO] [scala:compile {execution: default}]
> >>> [INFO] Checking for multiple versions of scala
> >>> [INFO] Compiling 2 source files to /Users/julian/NetBeansProjects/
> >>> lifttest/helloworld/target/classes
> >>> [INFO] cmd: /System/Library/Frameworks/JavaVM.framework/Versions/
> >>> 1.6.0/Home/bin/java -classpath /Users/julian/.m2/repository/org/scala-
> >>> lang/scala-compiler/2.7.3/scala-compiler-2.7.3.jar:/Users/julian/.m2/
> >>> repository/org/scala-lang/scala-library/2.7.3/scala-library-2.7.3.jar -
> >>> Xbootclasspath/a:/Users/julian/.m2/repository/org/scala-lang/scala-
> >>> library/2.7.3/scala-library-2.7.3.jar scala.tools.nsc.Main -classpath /
> >>> Users/julian/NetBeansProjects/lifttest/helloworld/target/classes:/
> >>> Users/julian/.m2/repository/org/scala-lang/scala-library/2.7.3/scala-
> >>> library-2.7.3.jar:/Users/julian/.m2/repository/net/liftweb/lift-util/
> >>> 1.0/lift-util-1.0.jar:/Users/julian/.m2/repository/log4j/log4j/1.2.14/
> >>> log4j-1.2.14.jar:/Users/julian/.m2/repository/javax/mail/mail/1.4/
> >>> mail-1.4.jar:/Users/julian/.m2/repository/javax/activation/activation/
> >>> 1.1/activation-1.1.jar:/Users/julian/.m2/repository/commons-httpclient/
> >>> commons-httpclient/3.1/commons-httpclient-3.1.jar:/Users/julian/.m2/
> >>> repository/commons-logging/commons-logging/1.0.4/commons-
> >>> logging-1.0.4.jar:/Users/julian/.m2/repository/commons-codec/commons-
> >>> codec/1.3/commons-codec-1.3.jar:/Users/julian/.m2/repository/commons-
> >>> fileupload/commons-fileupload/1.2.1/commons-fileupload-1.2.1.jar:/
> >>> Users/julian/.m2/repository/commons-collections/commons-collections/
> >>> 3.2.1/commons-collections-3.2.1.jar:/Users/julian/.m2/repository/net/
> >>> liftweb/lift-webkit/1.0/lift-webkit-1.0.jar:/Users/julian/.m2/
> >>> repository/net/liftweb/lift-mapper/1.0/lift-mapper-1.0.jar:/Users/
> >>> julian/.m2/repository/javax/servlet/servlet-api/2.5/servlet-
> >>> api-2.5.jar -d /Users/julian/NetBeansProjects/lifttest/helloworld/
> >>> target/classes /Users/julian/NetBeansProjects/lifttest/helloworld/src/
> >>> main/scala/bootstrap/liftweb/Boot.scala /Users/julian/NetBeansProjects/
> >>> lifttest/helloworld/src/main/scala/demo/helloworld/snippet/
> >>> HelloWorld.scala
> >>> [WARNING] Exception in thread "main" java.lang.ClassFormatError:
> >>> Unknown constant tag 84 in class file scala/tools/nsc/transform/
> >>> TypingTransformers$TypingTransformer
> >>> [WARNING] at java.lang.ClassLoader.defineClass1(Native Method)
> >>> [WARNING] at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
> >>> [WARNING] at java.security.SecureClassLoader.defineClass
> >>> (SecureClassLoader.java:124)
> >>> [WARNING] at
> >>> java.net.URLClassLoader.defineClass(URLClassLoader.java:
> >>> 260)
> >>> [WARNING] at java.net.URLClassLoader.access$000(URLClassLoader.java:
> >>> 56)
> >>> [WARNING] at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
> >>> [WARNING] at java.security.AccessController.doPrivileged(Native
> >>> Method)
> >>> [WARNING] at java.net.URLClassLoader.findClass(URLClassLoader.java:
> >>> 188)
> >>> [WARNING] at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
> >>> [WARNING] at
> >>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:
> >>> 288)
> >>> [WARNING] at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> >>> [WARNING] at
> >>> java.lang.ClassLoader.loadClassInternal(ClassLoader.java:
> >>> 374)
> >>> [WARNING] at java.lang.ClassLoader.defineClass1(Native Method)
> >>> [WARNING] at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
> >>> [WARNING] at java.security.SecureClassLoader.defineClass
> >>> (SecureClassLoader.java:124)
> >>> [WARNING] at
> >>> java.net.URLClassLoader.defineClass(URLClassLoader.java:
> >>> 260)
> >>> [WARNING] at java.net.URLClassLoader.access$000(URLClassLoader.java:
> >>> 56)
> >>> [WARNING] at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
> >>> [WARNING] at java.security.AccessController.doPrivileged(Native
> >>> Method)
> >>> [WARNING] at java.net.URLClassLoader.findClass(URLClassLoader.java:
> >>> 188)
> >>> [WARNING] at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
> >>> [WARNING] at
> >>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:
> >>> 288)
> >>> [WARNING] at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> >>> [WARNING] at
> >>> java.lang.ClassLoader.loadClassInternal(ClassLoader.java:
> >>> 374)
> >>> [WARNING] at scala.tools.nsc.Global.superAccessors(Global.scala:287)
> >>> [WARNING] at scala.tools.nsc.Global.builtInPhaseDescriptors
> >>> (Global.scala:403)
> >>> [WARNING] at scala.tools.nsc.plugins.Plugins
> >>> $class.computePhaseDescriptors(Plugins.scala:154)
> >>> [WARNING] at scala.tools.nsc.Global.computePhaseDescriptors
> >>> (Global.scala:34)
> >>> [WARNING] at scala.tools.nsc.Global.phaseDescriptors(Global.scala:
> >>> 442)
> >>> [WARNING] at scala.tools.nsc.Global$Run.<init>(Global.scala:490)
> >>> [WARNING] at scala.tools.nsc.Main$.process(Main.scala:72)
> >>> [WARNING] at scala.tools.nsc.Main$.main(Main.scala:87)
> >>> [WARNING] at scala.tools.nsc.Main.main(Main.scala)
> >>> [INFO]
> >>> ------------------------------------------------------------------------
> >>> [ERROR] BUILD FAILURE
> >>> [INFO]
> >>> ------------------------------------------------------------------------
> >>> [INFO] command line returned non-zero value:1
> >>> [INFO]
> >>> ------------------------------------------------------------------------
> >>> [INFO] For more information, run Maven with the -e switch
> >>> [INFO]
> >>> ------------------------------------------------------------------------
> >>> [INFO] Total time: 6 seconds
> >>> [INFO] Finished at: Tue Apr 21 13:35:56 BST 2009
> >>> [INFO] Final Memory: 21M/50M
> >>> [INFO]
> >>> ------------------------------------------------------------------------
>
> >>> On Apr 21, 1:28 pm, David Bernard <david.bernard...@gmail.com> wrote:
> >>>> hi,
>
> >>>> Can you run (and report the output) :
> >>>> mvn compile -Dmaven.scala.displayCmd=true
>
> >>>> /davidB
>
> >>>> On Tue, Apr 21, 2009 at 14:22, Julian Howarth <howar...@freenet.co.uk
> >>>> wrote:
>
> >>>>> On Apr 21, 12:56 pm, Timothy Perrett <timo...@getintheloop.eu> wrote:
> >>>>>> Can you try with maven 2.0.9...
>
> >>>>> I've now switched to maven 2.0.9 but the error is exactly the same as
> >>>>> before. I removed the directories and reran the mvn archetype:generate
> >>>>> command. This was successful again. It was the jetty command that
> >>>>> failed again.
>
> >>>>>> Also, I think your java version would be 6
> >>>>>> for the JRE, but 1.5.0 for the JDK that ships with OSX?
>
> >>>>> I'm fairly confident that the Java JDK is set to 1.6 as I've been
> >>>>> using it for 6 months. Both java -version and javac -version give
> >>>>> 1.6.0_07 as the version number. My JAVA_HOME is also set there.
>
> >>>>>> Cheers, Tim
>
> >>>>>> On 21/04/2009 11:29, "Julian Howarth" <howar...@freenet.co.uk>
> >>> wrote:
>
> >>>>>>> I'm getting started with Lift and am trying to run the examples
> >>> from
> >>>>>>> the Exploring Lift book but get errors when I try to run the
> >>>>>>> application on Jetty. I have also tried following the examples from
> >>>>>>> Getting Started Guide and the wiki, but always end up with similar
> >>>>>>> errors.
>
> >>>>>>> So I run:
>
> >>>>>>> mvn archetype:generate -U -DarchetypeGroupId=net.liftweb -
> >>>>>>> DarchetypeArtifactId=lift-archetype-blank -DarchetypeVersion=1.0
> >>> -
> >>>>>>> DremoteRepositories=http://scala-tools.org/repo-releases-
> >>>>>>> DgroupId=demo.helloworld -DartifactId=helloworld -Dversion=1.0
>
> >>>>>>> confirm the defaults and get a build success message at the end. I
> >>>>>>> then run:
>
> >>>>>>> cd helloworld
> >>>>>>> mvn jetty:run
>
> >>>>>>> and get the following:
>
> >>>>>>> [INFO] Scanning for projects...
> >>>>>>> [INFO]
>
> >>> ------------------------------------------------------------------------
> >>>>>>> [INFO] Building helloworld
> >>>>>>> [INFO] task-segment: [jetty:run]
>
> ...
>
> read more »
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