I'm a bit confused. I can't find anything in the pom reference that would allow me to require a particular version of maven. This is my first time using maven, I've only started reading the book.
mvn -v says I'm using Maven 2.2.1 Why would "mvn install" require a different version of maven than "mvn archetype: generate?" On Sat, Jun 25, 2011 at 2:01 PM, Ron Wheeler <[email protected] > wrote: > It looks like you are using Maven 3 but the example is asking for a version > 2 of Maven or vice versa. > Try changing your POM to require the version of Maven that you are in fact > using. > > > Ron > > > On 25/06/2011 4:35 PM, Nick Olsen wrote: > >> I'm reading a book about maven. The book appears to be somewhat outdated >> but >> it hasn't been too difficult yet. >> >> Anyways, I've created a project using the "simple" archetype. I have not >> added or edited any files. I typed "mvn install" and the following was the >> output: >> >> [INFO] Scanning for projects... >> [INFO] ------------------------------ >> ------------------------------**------------ >> [INFO] Building Unnamed - >> org.sonatype.mavenbook.simple:**simple:jar:1.0-SNAPSHOT >> [INFO] task-segment: [install] >> [INFO] >> ------------------------------**------------------------------** >> ------------ >> [INFO] [enforcer:enforce {execution: enforce-plugin-versions}] >> [WARNING] Rule 1: org.apache.maven.plugins.**enforcer.RequireMavenVersion >> failed with message: >> Detected Maven Version: 2.2.1 is not in the allowed range 3.0-RC1. >> [INFO] >> ------------------------------**------------------------------** >> ------------ >> [ERROR] BUILD ERROR >> [INFO] >> ------------------------------**------------------------------** >> ------------ >> [INFO] Some Enforcer rules have failed. Look above for specific messages >> explaining why the rule failed. >> [INFO] >> ------------------------------**------------------------------** >> ------------ >> [INFO] For more information, run Maven with the -e switch >> [INFO] >> ------------------------------**------------------------------** >> ------------ >> [INFO] Total time: 3 seconds >> [INFO] Finished at: Sat Jun 25 13:19:57 PDT 2011 >> [INFO] Final Memory: 14M/85M >> [INFO] >> ------------------------------**------------------------------** >> ------------ >> >> What is the problem and how can I solve it? >> >> > > ------------------------------**------------------------------**--------- > To unsubscribe, e-mail: > users-unsubscribe@maven.**apache.org<[email protected]> > For additional commands, e-mail: [email protected] > >
