2018-12-01 04:00:45 WARNING [org.jenkinsci.plugins.workflow.job.WorkflowRun getLogFile]   Avoid calling getLogFile on Recovery/ACME #129
java.lang.UnsupportedOperationException
        at org.jenkinsci.plugins.workflow.job.WorkflowRun.getLogFile(WorkflowRun.java:1082)
        at hudson.plugins.emailext.AttachmentUtils.attachSingleLog(AttachmentUtils.java:200)
        at hudson.plugins.emailext.AttachmentUtils.attachBuildLog(AttachmentUtils.java:238)
        at hudson.plugins.emailext.ExtendedEmailPublisher.createMail(ExtendedEmailPublisher.java:766)
        at hudson.plugins.emailext.ExtendedEmailPublisher.sendMail(ExtendedEmailPublisher.java:451)
        at hudson.plugins.emailext.EmailExtStep$EmailExtStepExecution.run(EmailExtStep.java:224)
        at hudson.plugins.emailext.EmailExtStep$EmailExtStepExecution.run(EmailExtStep.java:163)
        at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
        at hudson.security.ACL.impersonate(ACL.java:290)
        at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

2018-12-01 04:00:45 WARNING [org.jenkinsci.plugins.workflow.job.WorkflowRun getLogFile]   Avoid calling getLogFile on Recovery/ACME #129
java.lang.UnsupportedOperationException
        at org.jenkinsci.plugins.workflow.job.WorkflowRun.getLogFile(WorkflowRun.java:1082)
        at hudson.plugins.emailext.AttachmentUtils$LogFileDataSource.getContentType(AttachmentUtils.java:113)
        at javax.activation.DataHandler.getContentType(DataHandler.java:205)
        at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1318)
        at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1021)
        at javax.mail.internet.MimeMultipart.updateHeaders(MimeMultipart.java:419)
        at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1345)
        at javax.mail.internet.MimeMessage.updateHeaders(MimeMessage.java:2106)
        at javax.mail.internet.MimeMessage.saveChanges(MimeMessage.java:2074)
        at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1769)
        at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1099)
        at hudson.plugins.emailext.ExtendedEmailPublisher.sendMail(ExtendedEmailPublisher.java:484)
        at hudson.plugins.emailext.EmailExtStep$EmailExtStepExecution.run(EmailExtStep.java:224)
        at hudson.plugins.emailext.EmailExtStep$EmailExtStepExecution.run(EmailExtStep.java:163)
        at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
        at hudson.security.ACL.impersonate(ACL.java:290)
        at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

2018-12-01 04:00:45 WARNING [org.jenkinsci.plugins.workflow.job.WorkflowRun getLogFile]   Avoid calling getLogFile on Recovery/ACME #129
java.lang.UnsupportedOperationException
        at org.jenkinsci.plugins.workflow.job.WorkflowRun.getLogFile(WorkflowRun.java:1082)
        at hudson.plugins.emailext.AttachmentUtils$LogFileDataSource.getContentType(AttachmentUtils.java:113)
        at javax.mail.internet.MimeUtility.getEncoding(MimeUtility.java:196)
        at javax.mail.internet.MimeUtility.getEncoding(MimeUtility.java:256)
        at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1366)
        at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1021)
        at javax.mail.internet.MimeMultipart.updateHeaders(MimeMultipart.java:419)
        at javax.mail.internet.MimeBodyPart.updateHeaders(MimeBodyPart.java:1345)
        at javax.mail.internet.MimeMessage.updateHeaders(MimeMessage.java:2106)
        at javax.mail.internet.MimeMessage.saveChanges(MimeMessage.java:2074)
        at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1769)
        at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1099)
        at hudson.plugins.emailext.ExtendedEmailPublisher.sendMail(ExtendedEmailPublisher.java:484)
        at hudson.plugins.emailext.EmailExtStep$EmailExtStepExecution.run(EmailExtStep.java:224)
        at hudson.plugins.emailext.EmailExtStep$EmailExtStepExecution.run(EmailExtStep.java:163)
        at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
        at hudson.security.ACL.impersonate(ACL.java:290)
        at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)