Error during parsing of the generic coverage report

[mhagnumdw]

Describe the bug Error during parsing of the generic coverage report '/mnt/c/ambiente/workspace/xxx/target/site/clover/clover.xml'. Look at SonarQube documentation to know the expected XML format.: Unknown report version: null. This parser only handles version 1. -> [Help 1]

To Reproduce

mvn clean clover:setup test clover:aggregate clover:save-history clover:clover clover:log sonar:sonar

Expected behavior No error at the end of execution

Screenshots

Error

SonarQube + Clover plugin

Versions:

• OS: Windows 10 / WSL Ubuntu 18.04.2 LTS
• SonarQube: Community EditionVersion 8.2 (build 32929)
• Maven plugin: sonar-maven-plugin:3.7.0.1746
• Maven plugin: clover-maven-plugin:4.4.1 (4.2.0 too)
• Maven plugin: maven-surefire-plugin:2.22.2
• jdk 1.8

Additional context

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <!-- several parts omitted for brevity -->

    <properties>
        <java.version>1.8</java.version>

        <sonar.host.url>http://localhost:9001/</sonar.host.url>

        <sonar.coverageReportPaths>target/site/clover/clover.xml</sonar.coverageReportPaths>

        <clover.history.dir>${user.home}/.clover-history/${project.groupId}-${project.artifactId}</clover.history.dir>
    </properties>

    <build>

        <pluginManagement>

            <plugins>

                <plugin>
                    <groupId>org.sonarsource.scanner.maven</groupId>
                    <artifactId>sonar-maven-plugin</artifactId>
                    <version>3.7.0.1746</version>
                </plugin>

            </plugins>

        </pluginManagement>

        <plugins>

            <plugin>
                <groupId>org.openclover</groupId>
                <artifactId>clover-maven-plugin</artifactId>
                <version>4.4.1</version>
                <configuration>
                    <generateHtml>false</generateHtml>
                    <generateXml>true</generateXml>
                </configuration>
            </plugin>

        </plugins>
    </build>

</project>

[mhagnumdw]

After breaking the command in two steps it worked.

Before

mvn clean clover:setup test clover:aggregate clover:save-history clover:clover clover:log sonar:sonar

After

# primeiro gera o report de test
mvn clean clover:setup test clover:aggregate clover:save-history clover:clover clover:log
# em seguida envia para o SonarQube
mvn sonar:sonar

Does anyone know why?

The log of the sonar-maven-plugin execution is different between both cases. If necessary I can attach it here.

[fmcarvalho]

In my case I am always getting Look at SonarQube documentation to know the expected XML format.: Unknown report version: null. Regardless running commands together or split in two steps.

[Tony-Proum]

Seems more related with how the maven plugin works than with the sonar plugin. There seems to be similar issue with some gradle executions. But this repository is not responsible of creating any report. It just allows to parse the generated report. Maybe could you post your question here : https://github.com/openclover/clover ?

[Tony-Proum]

Could you check please this new version of the documentation ? https://github.com/sfeir-open-source/sonar-clover/blob/1a6bf2f89659a749a4c384a0558067b7f9636ca0/README.md this may allows user to better understand the purpose of this plugin ?

[mhagnumdw]

Hi @Tony-Proum , I preferred to look around here: https://github.com/sfeir-open-source/sonar-clover/compare/feat/wrapper

And it looks good to me!

[Tony-Proum]

This branch were merge, I think this issue can now be closed.