basil commented on pull request #695:
URL: https://github.com/apache/maven/pull/695#issuecomment-1073123778
A more minimal (and therefore likely less controversial) alternative to the
fix proposed in this PR is:
```java
diff --git a/maven-core/src/main/java/org/apache/maven/DefaultMaven.java
b/maven-core/src/main/java/org/apache/maven/DefaultMaven.java
index 56a42b724..965345394 100644
--- a/maven-core/src/main/java/org/apache/maven/DefaultMaven.java
+++ b/maven-core/src/main/java/org/apache/maven/DefaultMaven.java
@@ -377,8 +377,15 @@ private void setupWorkspaceReader( MavenSession
session, DefaultRepositorySystem
}
workspaceReaders.add( workspaceReader );
}
- WorkspaceReader[] readers = workspaceReaders.toArray( new
WorkspaceReader[0] );
- repoSession.setWorkspaceReader( new ChainedWorkspaceReader( readers
) );
+ if ( workspaceReaders.size() == 1 )
+ {
+ repoSession.setWorkspaceReader( workspaceReaders.get( 0 ) );
+ }
+ else
+ {
+ WorkspaceReader[] readers = workspaceReaders.toArray( new
WorkspaceReader[0] );
+ repoSession.setWorkspaceReader( new ChainedWorkspaceReader(
readers ) );
+ }
}
```
This fixes the problem for me by restoring the old behavior from Maven 3.8.4.
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