[MJMOD-23] Error: path must be a directory

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Done
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Environment: Ubuntu Linux 18.04 LTS, kernel 4.15.0-45-generic, Maven 3.6.0, Java 11.0.2 OpenJDK.
• Assignee: Karl Heinz Marbaise
• Reporter: Andre Tadeu de Carvalho
• Created: 22/Feb/19 20:09
• Updated: 15/May/19 14:14
• Resolved: 12/May/19 21:02

Description

Hi!

I was testing the build of the following project: https://github.com/java-modularity-examples/maven-jigsaw-examples/tree/master/modularized-args4j-usage with the current master branch of maven-jmod-plugin and it returned the error below:

 

[DEBUG] /home/andre/.sdkman/candidates/java/11.0.2-open/bin/jmod @/home/andre/workspaces/oss/java-modularity-examples/maven-jigsaw-examples/modularized-args4j-usage/app/target/jmodCreateArgs
[INFO]
Error: path must be a directory: /home/andre/.m2/repository/args4j/args4j/2.34-SNAPSHOT/args4j-2.34-SNAPSHOT-client.jar
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for modularized-args4j-usage 1.0-SNAPSHOT:
[INFO]
[INFO] modularized-args4j-usage ........................... SUCCESS [ 0.140 s]
[INFO] app ................................................ FAILURE [ 2.154 s]
[INFO] app-jlink .......................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE

 

and it seems that the error comes from the generated jmod command:

 

jmod create \
--module-version \
1.0-SNAPSHOT \
--class-path \
"/home/andre/workspaces/oss/java-modularity-examples/maven-jigsaw-examples/modularized-args4j-usage/app/target/classes" \
--main-class \
com.andretadeu.example.args4j.app.Main \
--module-path \
"/home/andre/workspaces/oss/java-modularity-examples/maven-jigsaw-examples/modularized-args4j-usage/app/target/classes:/home/andre/.m2/repository/args4j/args4j/2.34-SNAPSHOT/args4j-2.34-SNAPSHOT-client.jar:/home/andre/.sdkman/candidates/java/11.0.2-open/jmods" \
/home/andre/workspaces/oss/java-modularity-examples/maven-jigsaw-examples/modularized-args4j-usage/app/target/jmods/app.jmod

which adds args4j-2.34-SNAPSHOT-client.jar JAR directly, instead of the folder containing the modularized JAR. The command should be:

jmod create \
--module-version \
1.0-SNAPSHOT \
--class-path \
"/home/andre/workspaces/oss/java-modularity-examples/maven-jigsaw-examples/modularized-args4j-usage/app/target/classes" \
--main-class \
com.andretadeu.example.args4j.app.Main \
--module-path \
"/home/andre/workspaces/oss/java-modularity-examples/maven-jigsaw-examples/modularized-args4j-usage/app/target/classes:/home/andre/.m2/repository/args4j/args4j/2.34-SNAPSHOT:/home/andre/.sdkman/candidates/java/11.0.2-open/jmods" \
/home/andre/workspaces/oss/java-modularity-examples/maven-jigsaw-examples/modularized-args4j-usage/app/target/jmods/app.jmod

Thanks,

 

Issue Links

• links to: GitHub Pull Request #3