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Exception in thread "main" java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.NullPointerException
	at datomic.promise$throw_executionexception_if_throwable.invoke(promise.clj:10)
	at datomic.promise$settable_future$reify__6471.deref(promise.clj:54)
	at clojure.core$deref.invoke(core.clj:2206)
	at datomic.promise$settable_future$reify__6471.get(promise.clj:45)

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.581s
[INFO] Finished at: Fri Dec 07 09:58:28 EST 2012
[INFO] Final Memory: 5M/140M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project datomic-java-examples: Compilation failure: Compilation failure:
[ERROR] /home/pair/opensource/datomic-java-examples/src/java/datomic/samples/QueryAsData.java:[14,7] static import declarations are not supported in -source 1.3
[ERROR] (use -source 5 or higher to enable static import declarations)
[ERROR] import static datomic.Peer.q;
[ERROR] 
[ERROR] /home/pair/opensource/datomic-java-examples/src/java/datomic/samples/IO.java:[14,12] generics are not supported in -source 1.3
[ERROR] (use -source 5 or higher to enable generics)
[ERROR] List<List> txes = Util.readAll(reader);
[ERROR] 
[ERROR] /home/pair/opensource/datomic-java-examples/src/java/datomic/samples/Schema.java:[5,7] static import declarations are not supported in -source 1.3
[ERROR] (use -source 5 or higher to enable static import declarations)
[ERROR] import static datomic.Peer.q;
[ERROR] 
[ERROR] /home/pair/opensource/datomic-java-examples/src/java/datomic/samples/Query.java:[8,7] static import declarations are not supported in -source 1.3
[ERROR] (use -source 5 or higher to enable static import declarations)
[ERROR] import static datomic.Peer.*;
[ERROR] 
[ERROR] /home/pair/opensource/datomic-java-examples/src/java/datomic/samples/Query.java:[44,18] generics are not supported in -source 1.3
[ERROR] (use -source 5 or higher to enable generics)
[ERROR] Collection<List<Object>> result = q("[:find ?v " +
[ERROR] 
[ERROR] /home/pair/opensource/datomic-java-examples/src/java/datomic/samples/CompareAndSwap.java:[4,7] static import declarations are not supported in -source 1.3
[ERROR] (use -source 5 or higher to enable static import declarations)
[ERROR] import static datomic.Connection.*;
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException