Scanner fails with 'Read timed out' (in org.sonar.scanner.issue.ModuleIssues)

[washo (Washington Almeida)]

Hi everybody, i have an issue that not allowed me to scanner a Project in sonar.
I attach the error.

[ERROR] Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.2:sonar (default-cli) on project sri-eyr-util:
Unable to load component class org.sonar.scanner.sensor.DefaultSensorStorage:
Unable to load component class org.sonar.scanner.issue.ModuleIssues:
Unable to load component interface org.sonar.api.batch.rule.Rules:
Fail to request http://10.12.5.243:9000/api/rules/list.protobuf: Read timed out -> [Help 1]

Can you help me, what can i do ?

[NicoB (Nicolas Bontoux)]

Hi there,

This looks similar to:

Unable to load component class org.sonar.scanner.issue.ModuleIssues : Read timed out

Hello I am running Sonarqube 6.4 with the sonar-java-plugin-4.9.0.9858.jar. The server was running OK till this past week. Several coworkers are reporting read timed out errors when they try to run an analysis. We had used both, maven commands and sonar-scanner client (3.0.3) to run them. However, we get the same result. I already triggered a full SonarQube ES reindex, to try to solve this error: .sonar.api.batch.rule.Rules: Fail to request http://10.12.5.243:9000/api/rules/list.protobuf: Read…

You have the same Read timed out error, would recommend first investigating an network connectivity issue.

[Dano593 (Daniel Armijos)]

Hello Nico,

The networking team claims that there is not a connectivity issue since they do not find any issue. However, we insisted to them to monitor the server.

[NicoB (Nicolas Bontoux)]

At the same time you could also further investigate the analysis logs on your side. Enable debug logs with sonar.verbose=true and try to review/understand how HTTP calls (between scanner and server) are performing.