Hi,
This is body of my response: <ns1:getCurrenciesResponse ... > <getCurrenciesReturn xsi:type="SOAP-ENC:Array" xsi:nil="true" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"/> </ns1:getCurrenciesResponse> Which generates: java.lang.NullPointerException at org.apache.axis.client.Call.invoke(Call.java:1183) ... The problem I found is that in client.Call:1768 if (returnJavaType != null && !(returnJavaType.isAssignableFrom(result.getClass()))) { result = JavaUtils.convert(result, returnJavaType); } Variable result is null. (returnJavaType is java.util.Collection) (I have the build from the 31/5/2002) Milan