I am able to generate the wsdl file using the toolkit but i am not able to generate the service file using the tool. I selected all the complext type in the window to generate the wsdl file. when i run the command to generate the service file ie servicegen wsdl file i am getting the exception Exception in thread "main" com.ibm.nassl.NasslException: Ouch: Schema->Java problem: Basic type 'http://schemas.xmlsoap.org/wsdl/:ArrayOfObject' not supported. at com.ibm.nassl.Generator.processDocument(Generator.java:165) at com.ibm.wsdl.Generator.processDocument(Generator.java:276) at com.ibm.wsdl.Generator.processDocument(Generator.java:302) at com.ibm.wsdl.Main.main(Main.java:94)