I am getting an error integrating Sonarqube plugin with Bitbucket cloud

[pasagadugula_c]

Hi

I am getting below error while  integrating Sonarqube plugin with Bitbucket cloud.

Error:

Sonar for Bitbucket failed

Failed to get SonarQube server version

We have used SonarQube version: 7.9.3 community edition to integrate with bitbucket cloud. i have followed settings mentioned in the below link but it is still not able to resolve this issue.                                                                                                                     

https://github.com/SonarSource/sonar-auth-bitbucket

sonar.json for reference

{
"sonarHost": "https://***************",
"sonarProjectKey": "accountService"
}

please help me to resolve this issue.