WARNING during build

[terryok]

$ cd appengine-tck; mvn clean install

Are these expected?

[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!

[INFO] Reading assembly descriptor: src/assemble/bin.xml
[WARNING] Cannot include project artifact: com.google.appengine.tck:appengine-tck-distribution:pom:1.0.0-SNAPSHOT; it do
esn't have an associated file or directory.

[WARNING] Unable to locate Source XRef to link to - DISABLED

[alesj]

Hmmm, not really sure what's that trying to tell us. :-)