javax.script.ScriptException: groovy.lang.MissingPropertyException: No such property: mucRepository for class: tigase.admin.Script151
	at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:320)
	at org.codehaus.groovy.jsr223.GroovyCompiledScript.eval(GroovyCompiledScript.java:71)
	at tigase.server.script.Script.runCommand(Script.java:122)
	at tigase.server.BasicComponent.processScriptCommand(BasicComponent.java:903)
	at tigase.component.ComponenScriptCommandProcessor.processScriptCommand(ComponenScriptCommandProcessor.java:45)
	at tigase.component.modules.impl.AdHocCommandModule.processScriptAdHoc(AdHocCommandModule.java:143)
	at tigase.component.modules.impl.AdHocCommandModule.process(AdHocCommandModule.java:132)
	at tigase.component.modules.StanzaProcessor.process(StanzaProcessor.java:164)
	at tigase.component.modules.StanzaProcessor.processPacket(StanzaProcessor.java:85)
	at tigase.component.AbstractKernelBasedComponent.processPacket(AbstractKernelBasedComponent.java:81)
	at tigase.muc.MUCComponent.processPacket(MUCComponent.java:122)
	at tigase.server.AbstractMessageReceiver$QueueListener.run(AbstractMessageReceiver.java:1405)
Caused by: groovy.lang.MissingPropertyException: No such property: mucRepository for class: tigase.admin.Script151
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:65)
	at org.codehaus.groovy.runtime.callsite.PogoGetPropertySite.getProperty(PogoGetPropertySite.java:51)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGroovyObjectGetProperty(AbstractCallSite.java:309)
	at tigase.admin.Script151.run(Script151.groovy:42)
	at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:317)
	... 11 more