Waiting on the following files on renderFiles

I'm using DocPad (NodeJS) and I have 100 pages ( + or -).

When running the command docpad run I get the following message:

Waiting on The Following files on renderFiles:
...lists some files that should be rendered but were not

Some can help me?

• node --version v0.10.29
• docpad --version v6.69.0 (local installation: /home/...bla bla bla
• Plugins: cleanurls, eco, livereload, marked, pygments
• Environment: development