That are the error: Does anybody knows what the problem is? I would really appreciate it if someone can help
C:\ode\trunk\jacob>mvn install [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------- --- [INFO] Building ODE :: Java Concurrent Objects (JACOB) [INFO] task-segment: [install] [INFO] ------------------------------------------------------------------------- --- [WARNING] POM for 'xstream:xstream:pom:1.2:compile' is invalid. It will be ignor ed for artifact resolution. Reason: Not a v4.0.0 POM. [INFO] [apt:execute {execution: default}] C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\synch\SynchPrinte r.java:37: cannot find symbol symbol : class SynchPrintChannel location: class org.apache.ode.jacob.examples.synch.SynchPrinter.SystemPrinter private SynchPrintChannel _self; ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\synch\SynchPrinte r.java:39: cannot find symbol symbol : class SynchPrintChannel location: class org.apache.ode.jacob.examples.synch.SynchPrinter.SystemPrinter public SystemPrinter(SynchPrintChannel self) { ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:64: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.Counter private NaturalNumberStreamChannel _out; ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:67: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.Counter public Counter(NaturalNumberStreamChannel out, int n) { ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:96: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.Head NaturalNumberStreamChannel _in; ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:97: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.Head NaturalNumberStreamChannel _primes; ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:99: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.Head public Head(NaturalNumberStreamChannel in, NaturalNumberStreamChannel primes ) { ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:99: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.Head public Head(NaturalNumberStreamChannel in, NaturalNumberStreamChannel primes ) { ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:127: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.Print private NaturalNumberStreamChannel _in; ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:128: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.Print public Print(NaturalNumberStreamChannel in) { ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:157: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.PrimeFilter private NaturalNumberStreamChannel _in; ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:158: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.PrimeFilter private NaturalNumberStreamChannel _out; ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:160: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.PrimeFilter public PrimeFilter(int prime, NaturalNumberStreamChannel in, NaturalNumberSt reamChannel out) { ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\eratosthenes\Siev e.java:160: cannot find symbol symbol : class NaturalNumberStreamChannel location: class org.apache.ode.jacob.examples.eratosthenes.Sieve.PrimeFilter public PrimeFilter(int prime, NaturalNumberStreamChannel in, NaturalNumberSt reamChannel out) { ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\cell\CELL_.java:3 4: cannot find symbol symbol : class CellChannel location: class org.apache.ode.jacob.examples.cell.CELL_<T> private CellChannel _self; ^ C:\ode\trunk\jacob\src\main\java\org\apache\ode\jacob\examples\cell\CELL_.java:3 8: cannot find symbol symbol : class CellChannel location: class org.apache.ode.jacob.examples.cell.CELL_<T> public CELL_(CellChannel self, T val) { ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\ValChannelL istener.java:22: cannot find symbol symbol : class ChannelListener location: package org.apache.ode.jacob extends org.apache.ode.jacob.ChannelListener<org.apache.ode.jacob.ValChannel
^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\ValChannel. java:19: cannot find symbol symbol : class Channel location: package org.apache.ode.jacob extends org.apache.ode.jacob.Channel, ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\ValChannel. java:20: cannot find symbol symbol : class Val location: package org.apache.ode.jacob org.apache.ode.jacob.Val ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\ValChannelL istener.java:23: cannot find symbol symbol : class Val location: package org.apache.ode.jacob implements org.apache.ode.jacob.Val ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\ce ll\CellChannelListener.java:22: cannot find symbol symbol : class ChannelListener location: package org.apache.ode.jacob extends org.apache.ode.jacob.ChannelListener<org.apache.ode.jacob.examples.c ell.CellChannel> ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\ce ll\CellChannel.java:19: cannot find symbol symbol : class Channel location: package org.apache.ode.jacob extends org.apache.ode.jacob.Channel, ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\ce ll\CellChannel.java:20: cannot find symbol symbol : class Cell location: package org.apache.ode.jacob.examples.cell org.apache.ode.jacob.examples.cell.Cell ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\ce ll\CellChannelListener.java:23: cannot find symbol symbol : class Cell location: package org.apache.ode.jacob.examples.cell implements org.apache.ode.jacob.examples.cell.Cell ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\sy nch\SynchPrintChannelListener.java:22: cannot find symbol symbol : class ChannelListener location: package org.apache.ode.jacob extends org.apache.ode.jacob.ChannelListener<org.apache.ode.jacob.examples.s ynch.SynchPrintChannel> ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\sy nch\SynchPrintChannel.java:19: cannot find symbol symbol : class Channel location: package org.apache.ode.jacob extends org.apache.ode.jacob.Channel, ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\sy nch\SynchPrintChannel.java:20: cannot find symbol symbol : class SynchPrint location: package org.apache.ode.jacob.examples.synch org.apache.ode.jacob.examples.synch.SynchPrint ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\sy nch\SynchPrintChannelListener.java:23: cannot find symbol symbol : class SynchPrint location: package org.apache.ode.jacob.examples.synch implements org.apache.ode.jacob.examples.synch.SynchPrint ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\er atosthenes\NaturalNumberStreamChannelListener.java:22: cannot find symbol symbol : class ChannelListener location: package org.apache.ode.jacob extends org.apache.ode.jacob.ChannelListener<org.apache.ode.jacob.examples.e ratosthenes.NaturalNumberStreamChannel> ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\er atosthenes\NaturalNumberStreamChannel.java:19: cannot find symbol symbol : class Channel location: package org.apache.ode.jacob extends org.apache.ode.jacob.Channel, ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\er atosthenes\NaturalNumberStreamChannel.java:20: cannot find symbol symbol : class NaturalNumberStream location: package org.apache.ode.jacob.examples.eratosthenes org.apache.ode.jacob.examples.eratosthenes.NaturalNumberStream ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\examples\er atosthenes\NaturalNumberStreamChannelListener.java:23: cannot find symbol symbol : class NaturalNumberStream location: package org.apache.ode.jacob.examples.eratosthenes implements org.apache.ode.jacob.examples.eratosthenes.NaturalNumberStream ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\SynchChanne l.java:19: cannot find symbol symbol : class Channel location: package org.apache.ode.jacob extends org.apache.ode.jacob.Channel, ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\SynchChanne l.java:20: cannot find symbol symbol : class Synch location: package org.apache.ode.jacob org.apache.ode.jacob.Synch ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\SynchChanne lListener.java:22: cannot find symbol symbol : class ChannelListener location: package org.apache.ode.jacob extends org.apache.ode.jacob.ChannelListener<org.apache.ode.jacob.SynchChann el> ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\SynchChanne lListener.java:23: cannot find symbol symbol : class Synch location: package org.apache.ode.jacob implements org.apache.ode.jacob.Synch ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\SynchChanne l.java:18: duplicate class: org.apache.ode.jacob.SynchChannel public interface SynchChannel ^ C:\ode\trunk\jacob\target\generated-sources\apt\org\apache\ode\jacob\SynchChanne lListener.java:21: duplicate class: org.apache.ode.jacob.SynchChannelListener public abstract class SynchChannelListener ^ 2 errors [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] : [EMAIL PROTECTED] Compilation error. [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 5 seconds [INFO] Finished at: Wed Dec 27 09:25:08 CET 2006 [INFO] Final Memory: 5M/16M