Error calling an external SOAP web service with WSClient - web-services

Question

I have created a SOAP webservice that I would like to access from Grails.
I have installed the plugin ws-client in order to use the object WSClient.
I have tried with the example given here: http://groovy.codehaus.org/Using+WSClient+in+Grails
So my code is:
def index = {
def proxy = new WSClient("http://www.w3schools.com/webservices/tempconvert.asmx?WSDL", this.class.classLoader)
proxy.initialize()
def result = proxy.CelsiusToFahrenheit(0)
result = "You are probably freezing at ${result} degrees Farhenheit"
flash.message = result
}
This is the error I get:
javac: target release 1.5 conflicts with default source release 1.7
| Error 2013-02-27 17:47:06,901 [http-bio-8080-exec-10] ERROR errors.GrailsExceptionResolver - JAXBException occurred when processing request: [POST] /WordGame/game/create
"org.tempuri" doesnt contain ObjectFactory.class or jaxb.index. Stacktrace follows:
Message: "org.tempuri" doesnt contain ObjectFactory.class or jaxb.index
Line | Method
->> 197 | createContext in com.sun.xml.bind.v2.ContextFactory
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 172 | newInstance in javax.xml.bind.ContextFinder
| 132 | newInstance . in ''
| 334 | find in ''
| 431 | newInstance . in javax.xml.bind.JAXBContext
| 349 | createClient in org.apache.cxf.endpoint.dynamic.DynamicClientFactory
| 196 | createClient in ''
| 175 | createClient in ''
| 198 | createClient in groovyx.net.ws.AbstractCXFWSClient
| 107 | initialize in groovyx.net.ws.WSClient
| 30 | conversion . in wordgame.GameController$$ENyfXWG9
| 42 | doCall in wordgame.GameController$_closure1$$ENyfXWG9
| 195 | doFilter . . in grails.plugin.cache.web.filter.PageFragmentCachingFilter
| 63 | doFilter in grails.plugin.cache.web.filter.AbstractFilter
| 1110 | runWorker . . in java.util.concurrent.ThreadPoolExecutor
| 603 | run in java.util.concurrent.ThreadPoolExecutor$Worker
^ 722 | run . . . . . in java.lang.Thread
I know there is no error calling the method proxy.CelsiusToFahrenheit(0) because I have the same error just doing:
def proxy = new WSClient("http://www.w3schools.com/webservices/tempconvert.asmx?WSDL", this.class.classLoader)
proxy.initialize()
I have tried with an other webservice I have created but I have the same error.
I have search on Google and I have seen a lot of people having this issue and I didn't find how to fix it.
Config:
Windows 7 x64
Netbeans 7.2.1
Grails 2.2.0
Do someone know how to fix this problem?

Answer 1

Thanks for the answer but the problem was from plugins. In order to work, It was needed to install the plugins:
cxf
cxf-client
Installing these two plugins resolved the problem.

Answer 2

From the error message
javac: target release 1.5 conflicts with default source release 1.7
I think it's about JDK version. WSClient needs JDK to compile something in the run-time, so you have to deploy a 1.7 version JDK to support that.