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via Google Groups by (JIRA), 1 year ago
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java.lang.UnsupportedOperationException: 	at java.util.AbstractMap.put(	at groovy.lang.MetaClassImpl.setProperty(	at groovy.lang.MetaClassImpl.setProperty(	at org.codehaus.groovy.runtime.InvokerHelper.setProperty(	at org.codehaus.groovy.runtime.DefaultGroovyMethods.putAt(	at org.codehaus.groovy.runtime.dgm$508.invoke(Unknown Source)	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(	at	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(	at	at	at org.kohsuke.groovy.sandbox.impl.Checker$	at org.kohsuke.groovy.sandbox.GroovyInterceptor.onSetArray(	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onSetArray(	at org.kohsuke.groovy.sandbox.impl.Checker$	at org.kohsuke.groovy.sandbox.impl.Checker.checkedSetArray(	at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.setArray(	at com.cloudbees.groovy.cps.impl.ArrayAccessBlock.rawSet(	at