[newbie] Build error for Spring Roo

[kzuno]

Hi,
I'm trying to build Spring Roo by myself, and I'm a newbie about Srping Roo & git & maven.

I tried followning commands.

git clone git://git.springsource.org/roo/roo.git roo
cd roo
cd wrapping
mvn clean install
cd ..
mvn clean eclipse:clean eclipse:eclipse

And got a following error. (sorry, a bit long)

[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Failed to resolve artifact.

Missing:
----------
1) org.springframework.roo:org.springframework.roo.support:bundle:1.1.0.RELEASE

 Try downloading the file manually from the project website.

 Then, install it using the command:
     mvn install:install-file -DgroupId=org.springframework.roo
-DartifactId=org.springframework.roo.support -Dversion=1.1.0.RELEASE
-Dpackaging=bundle -Dfile=/path/to/file

 Alternatively, if you host your own repository you can deploy the file there:
     mvn deploy:deploy-file -DgroupId=org.springframework.roo
-DartifactId=org.springframework.roo.support -Dversion=1.1.0.RELEASE
-Dpackaging=bundle -Dfile=/path/to/file -Durl=[url]
-DrepositoryId=[id]

 Path to dependency:
       1) org.springframework.roo:org.springframework.roo.support.osgi:bundle:1.1.0.RELEASE
       2) org.springframework.roo:org.springframework.roo.support:bundle:1.1.0.RELEASE

----------
1 required artifact is missing.

for artifact:
 org.springframework.roo:org.springframework.roo.support.osgi:bundle:1.1.0.RELEASE

from the specified remote repositories:
 spring-roo-repository (http://spring-roo-repository.springsource.org/release),
 central (http://repo1.maven.org/maven2)

hmm, I tried for RC1.

git checkout -b RC1 1.1.0.RC1
cd wrapping
mvn clean install
cd ..
mvn clean eclipse:clean eclipse:eclipse

And got an another error.

[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] A required plugin was not found: Plugin could not be found -
check that the goal name is correct: Unable to download the artifact
from any repository

Try downloading the file manually from the project website.

Then, install it using the command:
   mvn install:install-file -DgroupId=org.springframework.roo
-DartifactId=org.springframework.roo.mojo.addon -Dversion=1.1.0.RC1
-Dpackaging=maven-plugin -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file there:
   mvn deploy:deploy-file -DgroupId=org.springframework.roo
-DartifactId=org.springframework.roo.mojo.addon -Dversion=1.1.0.RC1
-Dpackaging=maven-plugin -Dfile=/path/to/file -Durl=[url]
-DrepositoryId=[id]


 org.springframework.roo:org.springframework.roo.mojo.addon:maven-plugin:1.1.0.RC1

from the specified remote repositories:
 central (http://repo1.maven.org/maven2)

 org.springframework.roo:org.springframework.roo.mojo.addon:maven-plugin:1.1.0.RC1

from the specified remote repositories:
 central (http://repo1.maven.org/maven2)

[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 10 seconds
[INFO] Finished at: Sat Oct 16 13:24:30 JST 2010
[INFO] Final Memory: 67M/381M
[INFO] ------------------------------------------------------------------------

Hmm, I should download org.springframework.roo:org.springframework.roo.mo jo.addon:maven-plugin:1.1.0.RC1
but from where?
Or Is there anothor work around? What shoud I do for this?
Regards.