Martin Desruisseaux created MJAVADOC-494:
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Summary: [REGRESSION] javadoc:aggregate ignores repositories
declared in sub-modules
Key: MJAVADOC-494
URL: https://issues.apache.org/jira/browse/MJAVADOC-494
Project: Maven Javadoc Plugin
Issue Type: Bug
Components: javadoc
Affects Versions: 3.0.0-M1
Environment: Maven Javadoc plugin 3.0.0-M1
Apache Maven 3.5.0
Java version 1.8.0_144
Reporter: Martin Desruisseaux
Given a multi-modules project with:
* A {{<repository>… URL A …</repository>}} element in the root {{pom.xml}}.
* Another {{<repository>… URL B …</repository>}} element in the {{pom.xml}} of
a module, for downloading a JAR file used only by that specific module (we do
that in order to depend only on Maven central for all modules except one).
Then:
* {{mvn install}} works: it download all JAR files as expected.
* {{mvn javadoc:javadoc}} also work with both Maven Javadoc plugin 2.10.4 and
3.0.0-M1.
* {{mvn javadoc:aggregate}} with Maven Javadoc plugin 2.10.4 works.
* {{mvn javadoc:aggregate}} with Maven Javadoc plugin 3.0.0-M1 fails
(regression).
Maven Javadoc plugin 3.0.0-M1 execution produces the following logs (simplified
in this issue for brevity):
{noformat}
Downloading: URL A/.../MyArtifact.jar
Downloading: https://repo.maven.apache.org/maven2/.../MyArtifact.jar
{noformat}
No download attempt from URL B is found; its {{<repository>}} declaration (in a
sub-module) is apparently ignored. Note that the JAR is present in my
{{.m2/repository}} directory but is apparently ignored too.
Downgrading Maven Javadoc plugin to 2.10.4 with everything else identical
allows successful aggregated Javadoc generation.
*Note:* another user apparently has [the same issue on stack
overflow|https://stackoverflow.com/questions/46034250/maven-javadocaggregate-artifacts-could-not-be-resolved].
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