Web Services and NosuchMethod Error

A brief rundown of my problem :
I'm working with a java portlet and a webservice. I have set up the webservice to the point where I see it in the server window and I can test the methods. The specific method I'm having a problem with works correctly when I use the test method functionality on the server pane.
I can create the Service in my code and if I type ServiceName.MethodName it gives me the correct methods in the dropd down.
When I run the project it kicks out right at the line ServiceName.MethodName and gives me this error message in the logs
Caused by: java.lang.NoSuchMethodError: webservice.ep_service.EP_ServiceSoap.get_WorkList_FieldNames(Ljava/lang/String;)Lwebservice/ep_service/ArrayOfString;
at webservice.ep_service.ep_service1.EP_Service1Client.get_WorkList_FieldNames(EP_Service1Client.java:78)
at worklist.Worklist.button1_action(Worklist.java:442)
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:585)
at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:126)
I'm extremly new to Java Stuido Creator and I need help in understanding why I'm getting this error message. Is this a known problem with Creator? If so is there a workaround.
If there is any additional information you need from me, just ask. Thanks in advance.

Are you saying that you can run "Test Method" in Servers window, but it fails when you deploy the project? Can you try to drag the web service method and drop it onto some component and then run the project? My guess is that when you manually call the method in your code, the parameters you pass in are not correct.

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Hi Chris,
//-- Please read the following as my personal opinion only as it's based only on my own experience using VSM API. I may be wrong of course. --//
As far as I remember there was never a good decision to use VSM API through web service reference.
I had met some problems when referencing VSM services directly through web even using Visual Studio some years ago. Since then I don't use this method.
Recently I have tried to check VSM API services metadata with some soap tools and it appears that it is not completely WS-I compliant - something wrong with namespaces defining ResultSet elements as type of DataSet. Perhaps this is the reason why VSM web services does not work as expected when referencing them directly. Maybe something else...
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Hi Mou,
I just tried your win app code about calling web service, but failed. I got the 500 error after I called your service:
The error message I quoted from Fiddler:
<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><soap:Fault><faultcode>soap:Client</faultcode><faultstring>System.Web.Services.Protocols.SoapException: Failed : Invalid credentials ---> System.Exception: Invalid credentials
--- End of inner exception stack trace ---
at BBAReman.WebSearchIndex.SearchDataIndex.StartIndex(AuthHeader auth)</faultstring><faultactor>http://www.bba-reman.com/Search/SearchDataIndex.asmx</faultactor><detail /></soap:Fault></soap:Body></soap:Envelope>
I am not totally sure that error occurred by the authentication. But I suggest you can try to add this service into your project using this method below:
1.right click the Reference and select Add Service Reference
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Regards,
Will
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Message was edited by:
user642301

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This question was solved.
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Hi MaBek,
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"Say "Thanks" by clicking the Kudos Star in the post that helped you.

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Hi paz_egap,
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Please click on the Thumbs Up on the right to say “Thanks” for helping!
Please click “Accept as Solution ” on the post that solves your issue to help others find the solution.
I work on behalf of HP

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"Name:
http://www.fortedata.com:8080/axis2/services/FdsWebService?wsdl. WSDL:
http://www.fortedata.com:8080/axis2/services/FdsWebService?wsdl. java.io.IOException: ERROR: Missing element inFault "SQLException" in operation "SQLException", in binding GetRates It is recommended that you use a web browser to retrieve and examine the requested WSDL document to ensure it is correct. If the requested WSDL document cannot be retrieved or is dynamically generated, it is likely that the target web service has programming errors. "
and in the administrator
""Error creating web service. Please ensure that you have entered a correct Web Service name or URL.""
The url is
http://www.fortedata.com:8080/axis2/services/FdsWebService?wsdl
page loads fine in a browser...
I do see an issue being brought up here in the wsdl, but I have no idea why...this isnt my wsdl btw..
<wsdl:operation name="GetRates">
<wsdl:input message="ns:GetRatesRequest" wsaw:Action="urn:GetRates"/>
<wsdl:output message="ns:GetRatesResponse" wsaw:Action="urn:GetRatesResponse"/>
<wsdl:fault message="ns:SQLException" name="SQLException" wsaw:Action="urn:GetRatesSQLException"/>
</wsdl:operation>
line 3
any ideas?
Thanks for any help...

Sorry didnt post everything for the sake of space
I just ended up using .NET to deal with the service..CF just didnt even recognize the url as a valid web service let alone care if I was passing arguments to it.
On a side note, CF admin doesnt recognize the url as a web service and dreamweaver doesnt recognize the url as a web service either.
<cfinvoke method="PostLead" returnvariable="returndata" webservice="http://www.fortedata.com:8080/axis2/services/FdsWebService?wsdl" refreshwsdl="yes">
<cfinvokeargument name="SpecVersion" value="0">
<cfinvokeargument name="ForteId" value="TESTID">
<cfinvokeargument name="AuthKey" value="guestauthenticationkey">
<cfinvokeargument name="LastName" value="0">
<cfinvokeargument name="FirstName" value="0">
<cfinvokeargument name="Address" value="0">
<cfinvokeargument name="city" value="0">
<cfinvokeargument name="state" value="0">
<cfinvokeargument name="zip" value="0">
<cfinvokeargument name="year" value="0">
<cfinvokeargument name="vin" value="0">
<cfinvokeargument name="make" value="0">
<cfinvokeargument name="model" value="0">
<cfinvokeargument name="phone" value="0">
<cfinvokeargument name="crdate" value="0">
<cfinvokeargument name="listcode" value="0">
<cfinvokeargument name="odometer" value="0">
<cfinvokeargument name="dually" value="0">
<cfinvokeargument name="commercial" value="0">
<cfinvokeargument name="convvan" value="0">
<cfinvokeargument name="coverage" value="0">
<cfinvokeargument name="term" value="0">
<cfinvokeargument name="deduct" value="0">
<cfinvokeargument name="av" value="0">
<cfinvokeargument name="gps" value="0">
<cfinvokeargument name="wt" value="0">
<cfinvokeargument name="sg" value="0">
<cfinvokeargument name="emis" value="0">
<cfinvokeargument name="fintype" value="0">
<cfinvokeargument name="finterm" value="0">
<cfinvokeargument name="downpay" value="0">
<cfinvokeargument name="cuscost" value="0">
<cfinvokeargument name="paymeth" value="0">
<cfinvokeargument name="cc" value="0">
<cfinvokeargument name="expdt" value="0">
<cfinvokeargument name="ccid" value="0">
<cfinvokeargument name="routing" value="0">
<cfinvokeargument name="banacct" value="0">
<cfinvokeargument name="checking" value="0">
<cfinvokeargument name="fbdt" value="0">
<cfinvokeargument name="promo" value="0">
<cfinvokeargument name="timeofday" value="0">
<cfinvokeargument name="prefmeth" value="0">
<cfinvokeargument name="email" value="0">
</cfinvoke>

Query as a Web Service and In List

Hi,
Here is my scenario (Xcelsius 2008 Enterprise SP2):
- List builder object which returns multiple values
I want to use those values to filter a Query as a Web Service data connection (to BW based universe). How is that possible?
My web service contains a Filter defined as <Dimension> In List <Prompt>
I have tried the following:
1) Selected multiple rows in the Input Values/Read From section of the connection
2) Tried to concatenate the individual values using ; and , and then passing the concatenated values to the Read From section of the connection (as one cell)
1) works fine as long as I just select one value, but when I select multiple values, only the first one is used to filter the QaaWS
2) Does not work
Any ideas/suggestion on how to solve this?
Thanks in advance,
Jacob

Hello David,
I tried this feature of BI Services through WebI Rich Client. But I am having problem with sending values for Prompts using Xceslius. Below is the procedure I followed in developing a report and using BI web service to connect to Xcelsius.
1) Build a report in Web Intelligence rich client along with Query filters (Inlist, Optional Prompts).
2) Activate BI Service and publish the block after exporting the file.
3) Use the WSDL URL to connect to Xcelsius from Data Connection (Add as Query As Web Service and Import it).
4) Method: Get_ReportBlock_<Block name>,
    set input values <Enter_value_s_for_prompt>
        i) Valueofprompt (bind to single values, hard coded)
       ii) Index (leave blank, not binded)
5) set <refresh> as 1 (or true) and <getfromlatestdocumentinstance> as 0 (false)
6) Bind the output values to excel and pull a scorecard component to view the data.
7) Preview the dashboard and now I get this error
                Cannot Access external Data: String index out of range: -1
When I remove both the values inserted in step 5, I get complete data (prompt is not applied). I also have a doubt whether I can pass multiple values for the prompt without using + sign to duplicate the Prompt.
From some of the previous posts I came to know about Value formatting compatibility issue between BI Services and Xcelsius. Which is addressed with two fix packs
1) XI 3.1 SP2.5 (available since last March) for WebIntelligence Rich Client & BI Services, and
2) Xcelsius 2008 SP3.1 (available since last April).
Are these the up to date Fix packs available and will they solve my problem?
Where can I download them from (SAP Market place)? or from our SAP service consultant?

Web Services and NosuchMethod Error

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