I get the same error:


[WARNING] 
************ WARNING ************

This Maven runtime contains a LifecycleExecutor component with an incomplete configuration.

LifecycleExecutor class: org.apache.maven.lifecycle.LifecycleExecutorInterceptor
Missing component requirement: org.apache.maven.project.MavenProjectBuilder

NOTE: This seems to be a third-party Maven derivative you are using. If so, please
notify the developers for this derivative project of the problem. The Apache Maven team is not
responsible for maintaining the integrity of third-party component overrides.


[WARNING] 
************ WARNING ************

This Maven runtime contains a LifecycleExecutor component with an incomplete configuration.

LifecycleExecutor class: org.apache.maven.lifecycle.LifecycleExecutorInterceptor
Missing component requirement: org.apache.maven.project.interpolation.ModelInterpolator

NOTE: This seems to be a third-party Maven derivative you are using. If so, please
notify the developers for this derivative project of the problem. The Apache Maven team is not
responsible for maintaining the integrity of third-party component overrides.


[INFO] Scanning for projects...
[INFO] Reactor build order: 
[INFO]   MyProject
[INFO]   MyProject-ejb
[INFO]   MyProject-web
[INFO]   MyProject-ear
[INFO] ------------------------------------------------------------------------
[INFO] Building MyProject
[INFO]    task-segment: [clean, compile, test, package, install, site]
[INFO] ------------------------------------------------------------------------
[INFO] [clean:clean]
[INFO] Deleting directory C:\WINDOWS\system32\config\systemprofile\.hudson\jobs\MyProject (INTEGRAR)\workspace\MyProject\pom\target
[INFO] No goals needed for project - skipping
[INFO] No goals needed for project - skipping
[INFO] [site:attach-descriptor]
[INFO] [site:attach-descriptor]
[INFO] [install:install]
[INFO] Installing C:\WINDOWS\system32\config\systemprofile\.hudson\jobs\MyProject (INTEGRAR)\workspace\MyProject\pom\target\pom-transformed.xml to C:\.repository\MyProject\MyProject\1.0-SNAPSHOT\MyProject-1.0-SNAPSHOT.pom
[INFO] artifact org.apache.maven.plugins:maven-project-info-reports-plugin: checking for updates from central
[INFO] snapshot bsad-2.0.4-RESOURCES:bsad-checkstyle-config:1.0-SNAPSHOT: checking for updates from bradseg
[INFO] snapshot bsad-2.0.4-RESOURCES:bsad-pmd-config:1.0-SNAPSHOT: checking for updates from bradseg
[INFO] snapshot bsad-2.0.4-RESOURCES:commons-logging:1.0-SNAPSHOT: checking for updates from bradseg
[INFO] snapshot bsad-2.0.4-RESOURCES:displaytag:1.0-SNAPSHOT: checking for updates from bradseg
[INFO] snapshot bsad-2.0.4-RESOURCES:job-scheduler:1.0-SNAPSHOT: checking for updates from bradseg
[INFO] snapshot bsad-2.0.4-RESOURCES:log4j:1.0-SNAPSHOT: checking for updates from bradseg
[INFO] [site:site]
[INFO] artifact org.apache.maven.skins:maven-default-skin: checking for updates from bradseg
[INFO] artifact org.apache.maven.skins:maven-default-skin: checking for updates from central
[INFO] Generating "About" report.
[INFO] Generating "Project Team" report.
[INFO] Generating "Issue Tracking" report.
[INFO] Generating "Dependencies" report.
[INFO] Generating "Continuous Integration" report.
[INFO] Generating "Mailing Lists" report.
[INFO] Generating "Plugin Management" report.
[INFO] Generating "Source Repository" report.
[INFO] Generating "Project License" report.
[INFO] Generating "Project Summary" report.
[INFO] Generating "Dependency Convergence" report.
[CHECKSTYLE] Found 0 annotations (0 new, 0 high, 0 normal, 0 low)
[CHECKSTYLE] Don't changing build status, no threshold has been exceeded
[FINDBUGS] Found 0 annotations (0 new, 0 high, 0 normal, 0 low)
[FINDBUGS] Don't changing build status, no threshold has been exceeded
[PMD] Found 0 annotations (0 new, 0 high, 0 normal, 0 low)
[PMD] Don't changing build status, no threshold has been exceeded
[HUDSON] Archiving site
FATAL: Unable to copy site from {0} to {1}
hudson.util.IOException2: java.io.IOException: Not in GZIP format
	at hudson.FilePath.copyRecursiveTo(FilePath.java:1091)
	at hudson.FilePath.copyRecursiveTo(FilePath.java:1018)
	at hudson.maven.reporters.MavenSiteArchiver.postExecute(MavenSiteArchiver.java:76)
	at hudson.maven.MavenModuleSetBuild$Builder.postExecute(MavenModuleSetBuild.java:639)
	at hudson.maven.MavenBuilder$Adapter.postExecute(MavenBuilder.java:290)
	at hudson.maven.agent.PluginManagerInterceptor$1MojoIntercepterImpl.callPost(PluginManagerInterceptor.java:170)
	at hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:183)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:678)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:540)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:519)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:371)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:332)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:181)
	at org.apache.maven.lifecycle.LifecycleExecutorInterceptor.execute(LifecycleExecutorInterceptor.java:65)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:356)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
	at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
	at hudson.maven.agent.Main.launch(Main.java:158)
	at hudson.maven.MavenBuilder.call(MavenBuilder.java:162)
	at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:578)
	at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:524)
	at hudson.remoting.UserRequest.perform(UserRequest.java:92)
	at hudson.remoting.UserRequest.perform(UserRequest.java:46)
	at hudson.remoting.Request$2.run(Request.java:236)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.util.concurrent.ExecutionException: java.io.IOException: Not in GZIP format
	at hudson.remoting.Channel$1.adapt(Channel.java:514)
	at hudson.remoting.Channel$1.adapt(Channel.java:509)
	at hudson.remoting.FutureAdapter.get(FutureAdapter.java:55)
	at hudson.FilePath.copyRecursiveTo(FilePath.java:1089)
	... 35 more
Caused by: java.io.IOException: Not in GZIP format
	at java.util.zip.GZIPInputStream.readHeader(Unknown Source)
	at java.util.zip.GZIPInputStream.<init>(Unknown Source)
	at java.util.zip.GZIPInputStream.<init>(Unknown Source)
	at hudson.FilePath$27.invoke(FilePath.java:1080)
	at hudson.FilePath$27.invoke(FilePath.java:1077)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1510)
	at hudson.remoting.UserRequest.perform(UserRequest.java:92)
	at hudson.remoting.UserRequest.perform(UserRequest.java:46)
	at hudson.remoting.Request$2.run(Request.java:236)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
[HUDSON] Archiving C:\WINDOWS\system32\config\systemprofile\.hudson\jobs\MyProject (INTEGRAR)\workspace\MyProject\pom\pom.xml to C:\WINDOWS\system32\config\systemprofile\.hudson\jobs\MyProject (INTEGRAR)\modules\MyProject$MyProject\builds\2009-03-28_22-16-18\archive\MyProject\MyProject\1.0-SNAPSHOT\pom.xml
[HUDSON] Archiving C:\.repository\MyProject\MyProject\1.0-SNAPSHOT\MyProject-1.0-SNAPSHOT.pom to C:\WINDOWS\system32\config\systemprofile\.hudson\jobs\MyProject (INTEGRAR)\modules\MyProject$MyProject\builds\2009-03-28_22-16-18\archive\MyProject\MyProject\1.0-SNAPSHOT\MyProject-1.0-SNAPSHOT.pom

My hudson version: Hudson ver. 1.294-SNAPSHOT (private-03/28/2009 05:00-hudson)

Tks
Rodrigo Caixeta - BRAZIL, Rio de Janeiro