Class 'XXX/XXX/XXX ' is not accessible through the ClassLoader warning in Sonar analysis with Jenkins build and maven project

问题

I know it's recurent question but I couldn't find a solution to my issue.

In JENKINS, I run a SONAR analysis after the build. When Soanar gets to Java bytecode scan... it displays : WARN - Class '.../.../.../...' is not accessible through the ClassLoader.

The scan is on a Maven project, and Sonar keeps displayin this message throw many other classes that uses Maven dependancies.

The Sonar analysis is using the SONAR-RUNNER.

I saw in many posts, that the issue could be fixed by adding sonar.librairies=/path/to/libraries/*jar in the sonar-project.properties but with Maven , dependancies are not grouped under one folder. Jar's are dispatched under different folders under the maven-repositories.

So how can I fix this issue to scan my code without these warnings ?

FYI :

Jenkins 1.555

Sonar 4.2

Sonar Runner 2.3

Java 1.7

Maven 3.04

Stack Trace :

09:23:55.605 INFO  - Java bytecode scan...
09:23:55.646 WARN  - Class 'org/springframework/context/ApplicationContext' is not    accessible through the ClassLoader.
09:23:55.656 WARN  - Class 'com/mongodb/MongoClient' is not accessible through the ClassLoader.
09:23:55.657 WARN  - Class 'com/mongodb/DB' is not accessible through the ClassLoader.
09:23:55.661 WARN  - Class 'org/springframework/context/ApplicationContext' is not    accessible through the ClassLoader.
09:23:55.662 WARN  - Class 'org/springframework/context/ApplicationContext' is not accessible through the ClassLoader.
...
09:23:55.749 WARN  - Class 'org/apache/log4j/Logger' is not accessible through the ClassLoader.
09:23:55.773 INFO  - Java bytecode scan done: 168 ms

Edit :

Running mvn dependency:tree in jenkins build :

[INFO] --- maven-dependency-plugin:2.1:tree (default-cli)
[INFO] +- org.springframework:spring-context:jar:4.0.3.RELEASE:compile
[INFO] |  +- org.springframework:spring-aop:jar:4.0.3.RELEASE:compile
[INFO] |  |  \- aopalliance:aopalliance:jar:1.0:compile
[INFO] |  +- org.springframework:spring-beans:jar:4.0.3.RELEASE:compile
[INFO] |  +- org.springframework:spring-core:jar:4.0.3.RELEASE:compile
[INFO] |  |  \- commons-logging:commons-logging:jar:1.1.3:compile
[INFO] |  \- org.springframework:spring-expression:jar:4.0.3.RELEASE:compile
[INFO] +- org.springframework:spring-webmvc:jar:4.0.3.RELEASE:compile
[INFO] |  \- org.springframework:spring-web:jar:4.0.3.RELEASE:compile
[INFO] +- org.springframework:spring-test:jar:4.0.3.RELEASE:test
[INFO] +- org.apache.poi:poi:jar:3.9:compile
[INFO] |  \- commons-codec:commons-codec:jar:1.5:compile
...
...
[INFO] +- org.mockito:mockito-all:jar:1.9.5:test
[INFO] +- com.jayway.jsonpath:json-path:jar:0.9.1:test
[INFO] |  \- net.minidev:json-smart:jar:1.2:test
[INFO] +- org.hamcrest:hamcrest-all:jar:1.3:test
[INFO] \- junit:junit:jar:4.11:test (scope not updated to compile)

[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------

Thanks

回答1:

Since Maven lists the missing classes, you're probably using the Jenkins plugin to run Sonar. I never used this plugin but my guess is that it doesn't know about Maven. Therefore, it can't create a classpath from the POM and the classes are really missing when it runs.

Try to run Sonar using the Maven goal: mvn sonar:sonar after configuring the Sonar plugin for Maven correctly.

来源：https://stackoverflow.com/questions/23754871/class-xxx-xxx-xxx-is-not-accessible-through-the-classloader-warning-in-sonar

标签

java

maven

Jenkins

sonarqube

sonar-runner