Hi franz, Thanks in advance. Your instructions have general purpose. I'll check it.
a cup of Java, cheers! Sha Jiang franz see wrote: > > Good day to you, Sha Jiang, > > Maven2 handles dependencies by searching for versionless artifact keys > from the dependency tree and chooses the version which is closest to the > root ( the pom you ran your mvn command on ). Therefore, you cannot depend > on two different versions of an artifact. If you see a name-x.jar and a > name-y.jar, then that would most likely mean that they are of different > groupIds ( either that or you failed to clean, or it was placed there by > some other plugin like maven-dependency-plugin, maven-assembly-plugin, > maven-antrun-plugin, etc). > > Btw, the artifcat key is the name of the artifact in the following format > - <groupId>:<artifactId>:<version>. Thus, a versionless artifact key is of > the format, <groupId>:<artifactId>. > > To trace your dependency tree, you can use mvn > project-info-reports:dependencies. This will then generate a dependency > tree report in your traget\site\dependencies.html. Furthermore, if you > doubt the information given by that report, you can add the -X option in > your maven command so that you can trace through the debug logs. > > Cheers, > Franz > > > jiangshachina wrote: >> >> Hi, >> I have a Web project. >> I declare ehcache-1.2.3.jar as dependency. >> But ehcache-1.1.jar is transitive dependency of one of my directly >> dependency(acegi-security-1.0.2.jar). >> Then I run "mvn clean package", the two jar files are all in WEB-INF/lib. >> How to resolve the problem? >> >> More strangely, I changed the POM of artifact acegi-security-1.0.2.jar, >> and made it to use ehcache-1.2.3.jar, >> But ehcache-1.1.jar still was in WEB-INF/lib. >> May ehcache-1.1.jar is other (direct or indirect) dependencies' >> transitive denpendency, >> but I can't find all. >> How to resolve the problem? >> >> Thanks in advance. >> >> a cup of Java, cheers! >> Sha Jiang >> > > -- View this message in context: http://www.nabble.com/adds-same-artifacts%28different-version%29--tf2729513s177.html#a7652134 Sent from the Maven - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
