Sonar-scanner-gradle incompatible with gradle 9

[Niels_D (Niels Doucet)]

Must-share information (formatted with Markdown):

• which versions are you using (SonarQube Server / Community Build, Scanner, Plugin, and any relevant extension)

Gradle - Plugin: org.sonarqube version 6.2.0.5505 (latest)

• how is SonarQube deployed: zip, Docker, Helm

N/A

• what are you trying to achieve

Run sonar scanner for gradle with newly released gradle 9.

• what have you tried so far to achieve this

When running ./gradlew sonar we get the following error:

Execution failed for task ':sonar'.
> Resolution of the configuration ':project-submodule:testCompileClasspath' was attempted without an exclusive lock. This is unsafe and not allowed.

The scanner implementation violates the following: Viewing Dependencies

A task specifies a configuration from another project as an input file collection.

From the error stacktrace I traced it down to the following code path:

src/main/java/org/sonarqube/gradle/SonarPropertyComputer.java

This gets called in a loop for each child project:

src/main/java/org/sonarqube/gradle/SonarPropertyComputer.java

[Colin]

Error when running sonar task with Gradle 9.0.0-rc-1

Hey @G00fY2 I am able to move past this issue as long as the following two configurations are set in my gradle.properties while using Gradle 9. org.gradle.parallel=true org.gradle.configuration-cache=false This is equivalent to setting --no-parallel --no-configuration-cache on the command line.