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    Thrown to indicate that a method has been passed an illegal or inappropriate argument. Check that you don't have more than one method existing with the same name.

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via Google Groups by Bambitroll_, 8 months ago
via MuleSoft JIRA by Bambitroll bambitroll, 2 years ago
via Google Groups by Davide Piazza, 8 months ago
via Google Groups by rajkiran, 9 months ago
java.lang.IllegalArgumentException: argument type mismatch	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.apache.commons.beanutils.PropertyUtilsBean.invokeMethod(PropertyUtilsBean.java:1773)	at org.apache.commons.beanutils.PropertyUtilsBean.setSimpleProperty(PropertyUtilsBean.java:1759)	at org.apache.commons.beanutils.PropertyUtilsBean.setNestedProperty(PropertyUtilsBean.java:1648)	at org.apache.commons.beanutils.PropertyUtilsBean.setProperty(PropertyUtilsBean.java:1677)	at org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:1022)	at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:313)	at org.mule.util.BeanUtils.populateWithoutFail(BeanUtils.java:65)	at org.mule.config.builders.MulePropertiesRuleSet$1.end(MulePropertiesRuleSet.java:98)	at org.apache.commons.digester.Digester.endElement(Digester.java:1130)	at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)	at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope(Unknown Source)	at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source)	at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source)	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source)	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)	at org.apache.commons.digester.Digester.parse(Digester.java:1685)	at org.mule.config.builders.AbstractDigesterConfiguration.process(AbstractDigesterConfiguration.java:101)	at org.mule.config.builders.MuleXmlConfigurationBuilder.configure(MuleXmlConfigurationBuilder.java:264)	at org.mule.config.builders.MuleXmlConfigurationBuilder.configure(MuleXmlConfigurationBuilder.java:218)	at org.mule.MuleServer.initialize(MuleServer.java:294)	at org.mule.MuleServer.run(MuleServer.java:207)	at org.mule.MuleServer.start(MuleServer.java:195)	at org.mule.MuleServer.main(MuleServer.java:166)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:240)	at java.lang.Thread.run(Thread.java:619)