Use the latest Maven version

Oct 13, 2025 by wbrum.org 2 views

Maven 4 Compatibility Test Report

Repository Information

Repository: sling-org-apache-sling-provisioning-model
Status: ❌ Failed
Maven Version: 4.0.0-rc-3
Test Date: 2025-03-13T14:53:11.914Z
Chunk: 4

Maven Version Info

Build Error Details

Apache Maven 4.0.0-rc-3 (3952d00ce65df6753b63a51e86b1f626c55a8df2) Maven home: /home/runner/work/maven4-testing/maven4-testing/apache-maven-4.0.0-rc-3 Java version: 17.0.14, vendor: Eclipse Adoptium, runtime: /usr/lib/jvm/temurin-17-jdk-amd64 Default locale: en, platform encoding: UTF-8 OS name: "linux", version: "6.8.0-1021-azure", arch: "amd64", family: "unix" [WARNING] Unable to find the root directory. Create a .mvn directory in the root directory or add the root="true" attribute on the root project's model to identify it. [INFO] Scanning for projects... [INFO] [INFO] --------< org.apache.sling:org.apache.sling.provisioning.model >-------- [INFO] Building Apache Sling Provisioning Model 1.8.7-SNAPSHOT [INFO] from pom.xml [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- enforcer:3.0.0-M3:enforce (enforce-maven-version) @ org.apache.sling.provisioning.model --- [INFO] [INFO] --- enforcer:3.0.0-M3:enforce (enforce-property-values) @ org.apache.sling.provisioning.model --- [INFO] [INFO] --- enforcer:3.0.0-M3:enforce (enforce-java-version) @ org.apache.sling.provisioning.model --- [INFO] [INFO] --- enforcer:3.0.0-M3:enforce (ban-maven-scr-plugin) @ org.apache.sling.provisioning.model --- [INFO] [INFO] --- enforcer:3.0.0-M3:enforce (ban-felix-scr-annotations) @ org.apache.sling.provisioning.model --- [INFO] [INFO] --- enforcer:3.0.0-M3:enforce (ban-maven-bundle-plugin) @ org.apache.sling.provisioning.model --- [INFO] [INFO] --- enforcer:3.0.0-M3:enforce (ban-maven-sling-plugin) @ org.apache.sling.provisioning.model --- [INFO] [INFO] --- remote-resources:1.7.0:process (process-resource-bundles) @ org.apache.sling.provisioning.model --- [INFO] Preparing remote bundle org.apache:apache-jar-resource-bundle:1.4 [INFO] Copying 3 resources from 1 bundle. [INFO] [INFO] --- remote-resources:1.7.0:process (remote-resources-custom-notice) @ org.apache.sling.provisioning.model --- [INFO] Preparing remote bundle org.apache.sling:apache-sling-jar-resource-bundle:1.0.0 [INFO] Preparing remote bundle org.apache:apache-jar-resource-bundle:1.4 [INFO] Copying 3 resources from 1 bundle. [INFO] [INFO] --- resources:3.1.0:resources (default-resources) @ org.apache.sling.provisioning.model --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /home/runner/work/maven4-testing/maven4-testing/project/src/main/resources [INFO] skip non existing resourceDirectory /home/runner/work/maven4-testing/maven4-testing/project/src/main/resources-filtered [INFO] Copying 3 resources [INFO] [INFO] --- compiler:3.8.1:compile (default-compile) @ org.apache.sling.provisioning.model --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 25 source files to /home/runner/work/maven4-testing/maven4-testing/project/target/classes [INFO] /home/runner/work/maven4-testing/maven4-testing/project/src/main/java/org/apache/sling/provisioning/model/ArtifactGroup.java: /home/runner/work/maven4-testing/maven4-testing/project/src/main/java/org/apache/sling/provisioning/model/ArtifactGroup.java uses unchecked or unsafe operations. [INFO] /home/runner/work/maven4-testing/maven4-testing/project/src/main/java/org/apache/sling/provisioning/model/ArtifactGroup.java: Recompile with -Xlint:unchecked for details. [INFO] [INFO] --- bnd:5.0.0:bnd-process (bnd-process) @ org.apache.sling.provisioning.model --- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 7.398 s [INFO] Finished at: 2025-03-13T14:53:11Z [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal biz.aQute.bnd:bnd-maven-plugin:5.0.0:bnd-process (bnd-process) on project org.apache.sling.provisioning.model: bnd error: null: ConcurrentModificationException -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the '-e' switch [ERROR] Re-run Maven using the '-X' switch to enable verbose output [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Analysis of the Build Error

The build error is caused by a ConcurrentModificationException in the bnd-maven-plugin. This exception occurs when the plugin tries to process the project's dependencies while another thread is modifying the project's structure.

Possible Solutions

Update the bnd-maven-plugin version: Try updating the bnd-maven-plugin version to the latest available version. This might fix the issue if it's a known bug in the plugin.
Disable the bnd-maven-plugin: If the plugin is not essential for the project, try disabling it to see if the build succeeds without it.
Use a different plugin: If the bnd-maven-plugin is causing issues, try using a different plugin to process the project's dependencies.
Check the project's structure: Make sure the project's structure is correct and not causing any conflicts with the plugin.

Conclusion

The build error in the sling-org-apache-sling-provisioning-model project is caused by a ConcurrentModificationException in the bnd-maven-plugin. To fix this issue, try updating the plugin version, disabling it, using a different plugin, or checking the project's structure.

Recommendations

Use the latest Maven version: Make sure to use the latest available version of Maven to avoid any compatibility issues.
Check the project's dependencies: Make sure the project's dependencies are correct and not causing any conflicts with the plugins.
Use a build tool like Gradle: If you're experiencing issues with Maven, consider using a build tool like Gradle, which might be more efficient and easier to use.

Future Work

Investigate the bnd-maven-plugin issue: Further investigate the bnd-maven-plugin issue to determine the root cause and provide a fix.
Improve the project's structure: Improve the project's structure to avoid any conflicts with the plugins.
Provide better error messages: Provide better error messages to help users diagnose and fix issues like this one.

Frequently Asked Questions

Q: What is the Maven 4 Test Results report?

A: The Maven 4 Test Results report is a summary of the test results for the sling-org-apache-sling-provisioning-model project using Maven 4.0.0-rc-3.

Q: What is the status of the test results?

A: The test results are Failed.

Q: What is the Maven version used for the test?

A: The Maven version used for the test is 4.0.0-rc-3.

Q: What is the repository information?

A: The repository information is as follows:

Repository: sling-org-apache-sling-provisioning-model
Status: ❌ Failed
Maven Version: 4.0.0-rc-3
Test Date: 2025-03-13T14:53:11.914Z
Chunk: 4

Q: What is the build error details?

A: The build error details are as follows:

Apache Maven 4.0.0-rc-3 (3952d00ce65df6753b63a51e86b1f626c55a8df2)
Maven home: /home/runner/work/maven4-testing/maven4-testing/apache-maven-4.0.0-rc-3
Java version: 17.0.14, vendor: Eclipse Adoptium, runtime: /usr/lib/jvm/temurin-17-jdk-amd64
Default locale: en, platform encoding: UTF-8
OS name: "linux", version: "6.8.0-1021-azure", arch: "amd64", family: "unix"
[WARNING] Unable to find the root directory. Create a .mvn directory in the root directory or add the root="true" attribute on the root project's model to identify it.
[INFO] Scanning for projects...
[INFO] --------< org.apache.sling:org.apache.sling.provisioning.model >--------
[INFO] Building Apache Sling Provisioning Model 1.8.7-SNAPSHOT
[INFO] from pom.xml
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] ...

Q: What is the analysis of the build error?

A: The build error is caused by a ConcurrentModificationException in the bnd-maven-plugin. This exception occurs when the plugin tries to process the project's dependencies while another thread is modifying the project's structure.

Q: What are the possible solutions?

A: The possible solutions are as follows:

Update the bnd-maven-plugin version: Try updating the bnd-maven-plugin version to the latest available version. This might fix the issue if it's a known bug in the plugin.
Disable the bnd-maven-plugin: If the plugin is not essential for the project, try disabling it to see if the build succeeds without it.
Use a different plugin: If the bnd-maven-plugin is causing issues, try using a different plugin to process the project's dependencies.
Check the project's structure: Make sure the project's structure is correct and not causing any conflicts with the plugin.

Q: What are the recommendations?

A: The recommendations are as follows:

Use the latest Maven version: Make sure to use the latest available version of Maven to avoid any compatibility issues.
Check the project's dependencies: Make sure the project's dependencies are correct and not causing any conflicts with the plugins.
Use a build tool like Gradle: If you're experiencing issues with Maven, consider using a build tool like Gradle, which might be more efficient and easier to use.

Q: What is the future work?

A: The future work is as follows:

Investigate the bnd-maven-plugin issue: Further investigate the bnd-maven-plugin issue to determine the root cause and provide a fix.
Improve the project's structure: Improve the project's structure to avoid any conflicts with the plugins.
Provide better error messages: Provide better error messages to help users diagnose and fix issues like this one.