CVS Broken in cron calling a pipeline?

[Antonio Gallardo]

Hi:

I am trying to integrate Ant 1.6.0. But while compiling, I am getting an
error in cron in the lastest changes (call a pipeline).

/cocoon-2.1/src/blocks/cron/java/org/apache/cocoon/components/cron/A     
bstractPipelineCallingCronJob.java:64: package
org.apache.cocoon.environment.background does       not exist
import org.apache.cocoon.environment.background.BackgroundEnvironment;
                                                ^
/cocoon-2.1/src/blocks/cron/java/org/apache/cocoon/components/cron/A     
bstractPipelineCallingCronJob.java:65: cannot resolve symbol
symbol  : class NullOutputStream
location: package util
import org.apache.cocoon.util.NullOutputStream;
                              ^
/cocoon-2.1/src/blocks/cron/java/org/apache/cocoon/components/cron/A     
bstractPipelineCallingCronJob.java:95: cannot resolve symbol
symbol  : class NullOutputStream
location: class
org.apache.cocoon.components.cron.AbstractPipelineCallingCronJob
            new CachingOutputStream(new NullOutputStream());
                                        ^
/cocoon-2.1/src/blocks/cron/java/org/apache/cocoon/components/cron/A     
bstractPipelineCallingCronJob.java:97: cannot resolve symbol
symbol  : class BackgroundEnvironment
location: class
org.apache.cocoon.components.cron.AbstractPipelineCallingCronJob
        BackgroundEnvironment env =
        ^
/cocoon-2.1/src/blocks/cron/java/org/apache/cocoon/components/cron/A     
bstractPipelineCallingCronJob.java:98: cannot resolve symbol
symbol  : class BackgroundEnvironment
location: class
org.apache.cocoon.components.cron.AbstractPipelineCallingCronJob
            new BackgroundEnvironment(uri, "", c, os, this.getLogger());
                ^
5 errors

Best Regards,

Antonio Gallardo