Interpolation error due to cyclic expression for one of the POM coordinates
gets needlessly repeated
----------------------------------------------------------------------------------------------------
Key: MNG-4837
URL: http://jira.codehaus.org/browse/MNG-4837
Project: Maven 2 & 3
Issue Type: Bug
Components: Inheritance and Interpolation
Affects Versions: 3.0-beta-3
Reporter: Benjamin Bentmann
Priority: Minor
This simple POM
{code:xml}
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>${groupId}</groupId>
<artifactId>test</artifactId>
<version>0.1</version>
<packaging>jar</packaging>
<distributionManagement>
<repository>
<id>maven-core-it</id>
<url>file:///${basedir}/repo</url>
</repository>
</distributionManagement>
</project>
{code}
causes the following model errors:
{noformat}
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] Resolving expression: '${groupId}': Detected the following
recursive expression cycle: [groupId] -> [Help 2]
[ERROR] 'groupId' with value '${groupId}' does not match a valid id
pattern. @ line 25, column 12
{noformat}
Note the excessive repetition of the groupId related cycle although this
expression actually appears only once in the POM.
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