i have to use an ArrayList type in my model class when i complile all webservices files i am getting a build error
[java2wsdl] Java2WSDL com.verisign.xmlgateway.webservices.accountservicehistorygateway.AccountServiceHistoryGatewayWSImpl
[java2wsdl] 1 [Main
Thread] WARN fromJava.Types - The class java.util.ArrayList is defined in a
java or javax package and cannot be converted into an xml schema type. An xml schema anyType will be used to define this class in the wsdl file.
[copy] Copying 1 file to /app/starteam/npkshema/NextGen/main/xmlgateway/gen-src/accountservicehistorygateway/wsdl
[echo] copied /app/starteam/npkshema/NextGen/dist/ear/xmlgateway/accountservicehistorygateway.wsdl to /app/starteam/npkshema/NextGen/main/xmlgateway/gen-src/accountservicehistorygateway/wsdl/accountservicehistorygateway.wsdl
[copy] Copying 1 file to /app/starteam/npkshema/NextGen/dist/ear/xmlgateway/WEB-INF/wsdl
[echo] copied /app/starteam/npkshema/NextGen/dist/ear/xmlgateway/accountservicehistorygateway.wsdl to /app/starteam/npkshema/NextGen/dist/ear/xmlgateway/WEB-INF/accountservicehistorygateway.wsdl
[echo] running wsdl2java for accountservicehistorygateway
[echo] wsdl2java for /app/starteam/npkshema/NextGen/main/xmlgateway/gen-src/accountservicehistorygateway/wsdl/accountservicehistorygateway.wsdl
[wsdl2java] WSDL2Java /app/starteam/npkshema/NextGen/main/xmlgateway/gen-src/accountservicehistorygateway/wsdl/accountservicehistorygateway.wsdl
[wsdl2java] Parsing XML file: /app/starteam/npkshema/NextGen/main/xmlgateway/gen-src/accountservicehistorygateway/wsdl/accountservicehistorygateway.wsdl
[wsdl2java] Running Wsdl2javaAntTask with parameters:
[wsdl2java] verbose:true
[wsdl2java] debug:true
[wsdl2java] server-side:true
[wsdl2java] skeletonDeploy:false
[wsdl2java] helperGen:true
[wsdl2java] factory:null
[wsdl2java] testCase:true
[wsdl2java] noImports:false
[wsdl2java] NStoPkg:{}
[wsdl2java] output:/app/starteam/npkshema/NextGen/main/xmlgateway/gen-src/accountservicehistorygateway/src
[wsdl2java] deployScope:Request
[wsdl2java] URL:/app/starteam/npkshema/NextGen/main/xmlgateway/gen-src/accountservicehistorygateway/wsdl/accountservicehistorygateway.wsdl
[wsdl2java] all:true
[wsdl2java] typeMappingVersion:1.1
[wsdl2java] timeout:45000
[wsdl2java] failOnNetworkErrors:false
[wsdl2java] printStackTraceOnFailure:true
[wsdl2java] namespaceMappingFile:null
[wsdl2java] username:null
[wsdl2java]
asswordnull
[wsdl2java] http.proxyHost=null
[wsdl2java] http.proxyPort=null
[wsdl2java] http.proxyUser=null
[wsdl2java] http.proxyPassword=null
[wsdl2java] socks.proxyHost=null
[wsdl2java] socks.proxyPort=null
[wsdl2java] java.io.IOException: Type Array is referenced but not defined.
[wsdl2java] at org.apache.axis.wsdl.symbolTable.SymbolTable.checkForUndefined(SymbolTable.java:522)
[wsdl2java] at org.apache.axis.wsdl.symbolTable.SymbolTable.add(SymbolTable.java:422)
[wsdl2java] at org.apache.axis.wsdl.symbolTable.SymbolTable.populate(SymbolTable.java:408)
[wsdl2java] at org.apache.axis.wsdl.symbolTable.SymbolTable.populate(SymbolTable.java:393)
[wsdl2java] at org.apache.axis.wsdl.gen.Parser$WSDLRunnable.run(Parser.java:245)
[wsdl2java] at java.lang.Thread.run()V(Unknown Source)
please help me its very urgent