Tavian Barnes created MINVOKER-191:
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Summary: “Artifact is not fully assembled” error with
maven-invoker-plugin in parallel build
Key: MINVOKER-191
URL: https://issues.apache.org/jira/browse/MINVOKER-191
Project: Maven Invoker Plugin
Issue Type: Bug
Affects Versions: 1.10
Reporter: Tavian Barnes
According to the docs
(https://maven.apache.org/plugins/maven-invoker-plugin/install-mojo.html),
maven-invoker-plugin is "thread-safe and supports parallel builds." However,
when I build by multi-module project with -T 1C, I get an error like the
following:
bq. [ERROR] Failed to execute goal
org.apache.maven.plugins:maven-invoker-plugin:1.10:install (integration-test)
on project my-archetype: Failed to install project dependencies: MavenProject:
com.tavianator:my-archetype:1.6-SNAPSHOT @
/home/tavianator/code/Project/my-archetype/pom.xml: Failed to install project
artifacts: MavenProject: com.tavianator:my-project-2:1.6-SNAPSHOT @
/home/tavianator/code/Project/my-project-2/pom.xml: Failed to install artifact:
com.tavianator:my-project-2:jar:1.6-SNAPSHOT: Artifact is not fully assembled:
/home/tavianator/code/Project/my-project-2/target/classes -> [Help 1]
The project layout is like this:
{code}
Root
|--Project 1
|--Project 2
|--Archetype (depends on Project 1, scope=test)
{code}
The archetype integration tests use the maven-invoker-plugin to install the
relevant dependencies (Root and Project 1) to a local repository, then runs the
normal archetype integration tests. In parallel builds, Archetype and Project 2
run at the same time. When the maven-invoker-plugin runs, it tries to install
Project 2 to the local repo, but Project 2 isn't built yet, hence the error.
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