Scripts not permitted to use staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getAt java.util.List java.util.Collection. Administrators can decide whether to approve or reject this signature.
[Pipeline] End of Pipeline
org.jenkinsci.plugins.scriptsecurity.sandbox.RejectedAccessException: Scripts not permitted to use staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getAt java.util.List java.util.Collection
        at org.jenkinsci.plugins.scriptsecurity.sandbox.whitelists.StaticWhitelist.rejectStaticMethod(StaticWhitelist.java:189)
        at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onGetArray(SandboxInterceptor.java:447)
        at org.kohsuke.groovy.sandbox.impl.Checker$10.call(Checker.java:419)
        at org.kohsuke.groovy.sandbox.impl.Checker.checkedGetArray(Checker.java:424)
        at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.getArray(SandboxInvoker.java:45)
        at com.cloudbees.groovy.cps.impl.ArrayAccessBlock.rawGet(ArrayAccessBlock.java:21)
        at WorkflowScript.run(WorkflowScript:15)

pipeline {
    agent any
    
    stages {
        stage ('Run') {
            steps {
                script {
                    [1, 2, 3][1..2]
                }
            }
        }
    }
}