Unable to send the mail to Developers and Requestors in the Jenkins pipeline script.

[ravi krishna]

Hello Folks,

My multibranch pipeline job should send mail to developers and requestors, whenever a build fails. I am using a pipeline script, where I am using the emailext. I have provided the recipientProviders too but failing to send. Below is my pipeline script snippet.

emailext body: '''Hello,

                Host SW build for the ${JOB_BASE_NAME} is failed.

                Please find its URL at ${BUILD_URL}''',

                replyTo: '',

                subject: 'Host SW build for ${JOB_BASE_NAME} is failed',

                recipientProviders: [[$class: 'DevelopersRecipientProvider'], [$class: 'RequesterRecipientProvider']],

I am getting below error.

"An attempt to send an e-mail to empty list of recipients, ignored."

Can someone help me on this. Thank you.

Regards,

Ravi Krishna D