entity jpa command fail

Hi all,
i'm studyng Spring Roo and i'm following the official tutorial: http://static.springsource.org/sprin...beginning.html

I have a problem with 'entity jpa' command:

Code:

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roo> project --topLevelPackage test
Created ROOT\pom.xml
Created SRC_MAIN_JAVA
Created SRC_MAIN_RESOURCES
Created SRC_TEST_JAVA
Created SRC_TEST_RESOURCES
Created SRC_MAIN_WEBAPP
Created SRC_MAIN_RESOURCES\META-INF\spring
Created SRC_MAIN_RESOURCES\log4j.properties
Created SRC_MAIN_RESOURCES\META-INF\spring\applicationContext.xml
test roo> jpa setup --provider HIBERNATE --database HYPERSONIC_IN_MEMORY
Created SRC_MAIN_RESOURCES\META-INF\spring\database.properties
Updated ROOT\pom.xml [added dependencies org.hsqldb:hsqldb:1.8.0.10, org.hibernate:hibernate-core:3.6.7.Final, org.hibernate:hibernate-entitymanager:3.6.7.Final, org.hibernate.javax.
1.Final, org.hibernate:hibernate-validator:4.2.0.Final, javax.validation:validation-api:1.0.0.GA, cglib:cglib-nodep:2.2.2, javax.transaction:jta:1.1, org.springframework:spring-jdbc:
:spring-orm:${spring.version}, commons-pool:commons-pool:1.5.4, commons-dbcp:commons-dbcp:1.3; added repository https://repository.jboss.org/nexus/content/repositories/releases]
Updated SRC_MAIN_RESOURCES\META-INF\spring\applicationContext.xml
Created SRC_MAIN_RESOURCES\META-INF\persistence.xml
test roo> entity jpa --class HelloWorld --testAutomatically
Option '' is not available for this command. Use tab assist or the "help" command to see the legal options
~.HelloWorld roo>

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where am i wrong?

thanks!

If you're using 1.2.0.M1 or earlier, then 'entity jpa' is not available - just 'entity' . The new command will be available in 1.2.0.RC1 or nightly snapshots
Alan

Thank you very much Alan! (i'm using 1.2.0.M1 version)