[OPENJPA-2660] Resolve Maven warnings

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.4.2, 3.0.0
• Assignee: Francesco Chicchiriccò
• Reporter: Francesco Chicchiriccò
• Created: 23/Aug/16 07:27
• Updated: 03/Jan/17 07:37
• Resolved: 23/Aug/16 10:39

Description

At the beginning of the Maven build, some warnings are reported:

[WARNING] Some problems were encountered while building the effective model for org.apache.openjpa:apache-openjpa:pom:3.0.0-SNAPSHOT
[WARNING] The expression ${artifactId} is deprecated. Please use ${project.artifactId} instead.
[WARNING] The expression ${version} is deprecated. Please use ${project.version} instead.
[WARNING] The expression ${artifactId} is deprecated. Please use ${project.artifactId} instead.
[WARNING] The expression ${version} is deprecated. Please use ${project.version} instead.
[WARNING] The expression ${artifactId} is deprecated. Please use ${project.artifactId} instead.
[WARNING] The expression ${version} is deprecated. Please use ${project.version} instead.
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.