In the escalation Service set in the Scheduler Details gives error

[SivaRanjani]

The error is :

GroovyRuntimeException: Ambiguous method overloading for method com.atlassian.jira.security.JiraAuthenticationContextImpl#setLoggedInUser. Cannot resolve which method to invoke for [null] due to overlapping prototypes between: [interface com.atlassian.cr

Though the job is run. It shows an error in Scheduler Details.