I had this when I attempted to use the enforcer plugin, I assumed it was http://jira.codehaus.org/browse/MENFORCER-25. It works okay with the trunk, but that's no good if your project can't rely on snapshots.
Mark On 09/04/2008, Brian E. Fox <[EMAIL PROTECTED]> wrote: > Can you show the debug output to see the real stack trace? We've run > through several tests with people using the enforcer so this is > interesting. > > > -----Original Message----- > From: Arnaud HERITIER [mailto:[EMAIL PROTECTED] > Sent: Wednesday, April 09, 2008 12:41 PM > To: Maven Developers List > Subject: maven 2.0.9 and enforcer plugin > > Using maven 2.0.9 and the enforcer plugin I receive this error : > > mvn install > [INFO] Scanning for projects... > WAGON_VERSION: 1.0-beta-2 > [INFO] > ------------------------------------------------------------------------ > [INFO] Building POM Parent Generali > [INFO] task-segment: [install] > [INFO] > ------------------------------------------------------------------------ > [INFO] > ------------------------------------------------------------------------ > [ERROR] BUILD ERROR > [INFO] > ------------------------------------------------------------------------ > [INFO] Failed to configure plugin parameters for: > org.apache.maven.plugins:maven-enforcer-plugin:1.0-alpha-3 > > > > Cause: Class 'org.apache.maven.shared.enforcer.rule.api.EnforcerRule' > cannot be instantiated > [INFO] > ------------------------------------------------------------------------ > [INFO] For more information, run Maven with the -e switch > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 2 seconds > [INFO] Finished at: Wed Apr 09 18:36:40 CEST 2008 > [INFO] Final Memory: 7M/63M > [INFO] > ------------------------------------------------------------------------ > > My pom has this : > > <plugin> > <groupId>org.apache.maven.plugins</groupId> > <artifactId>maven-enforcer-plugin</artifactId> > <version>1.0-alpha-3</version> > <executions> > <execution> > <id>enforce-versions</id> > <goals> > <goal>enforce-once</goal> > </goals> > <configuration> > <rules> > <requireMavenVersion> > <version>2.0.9</version> > </requireMavenVersion> > <requireJavaVersion> > <version>1.5</version> > </requireJavaVersion> > <requirePluginVersions> > <message>Best Practice is to always define plugin > versions!</message> > </requirePluginVersions> > </rules> > </configuration> > </execution> > </executions> > </plugin> > > any idea ? > > -- > .......................................................... > Arnaud HERITIER > .......................................................... > OCTO Technology - aheritier AT octo DOT com > www.octo.com | blog.octo.com > .......................................................... > ASF - aheritier AT apache DOT org > www.apache.org | maven.apache.org > ........................................................... > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
