Hi Dan!

great job!

I put the three web services files into an webservice and it is working fine.

Change the _website value in the serverfileupload and it compiles ok. runs  ok.

when I click in the treeview item (to show the tree!) i got a 4004 error.

Security error.

Well. The web service was not called. (checked with fiddler). The error occurs exactly when the command

helper.Execute(node); in the BeginGetNodes routine is executed.

any ideas?

thx in advance!

Hi.

It is not a security problem.

The problem is a Not Found method. It happens in the calls like "Solid.asmx/method".

sds

Hi,

Okay, so you've resolved the problem is to do with the method GetFilesInFolder? What web services have been setup and are you using the latest demo source code as the web service was recently changed?

Thanks!

Hi.

No. the problem isnt fixed yet.

I build a new web service using the 3 files from the example. I downloaded it yesterday. In my solution i have an WCF service, hosted in the same server and I dont have security or authorization issues. the webservice is called as http://localhost/vl/... so I do not need to change the ServerFileUPload project. It remains original. Running the application, i saw the same interface that your demo. when I click in the folder or the expand little button (ok. the folder in the server side still doesnt exist, but I have an breakpoint before its use). I got in the fiddler an 401 for the clientaccesspolicy.xml in the root, an 304 for the same file and an 500 for the /vl/Solid.asmx/GetFoldersInFolder.

but if I put the http://localhost/clientaccesspolicy.xml in the browser, I got the file.

thx in advance.

Hi Dan.

Confused by the fiddler informations, I had some difficulties to fix the problem. Well, the problem is gone. Creating the directory documents/0002, it works fine!

thx for your patience.

Hey how were you able to fix this issue exactly???

Im having the same issue.

Im using your example on my server and an error occurs exactly when the command

helper.Execute(node); in the BeginGetNodes routine is executed.

If I run this code locally with visual studio everything works fine. Can you help me with this issue please?

Thanks!

Hi,

If the demo is working fine in Visual Studio but not on your server, please ensure the following is in your web.config:

<webServices>

<protocols>

<add name="HttpGet"/>

<add name="HttpPost"/>

</protocols>

</webServices>

Thanks!

Thank you that worked for me...

Works fine in vs2008, but server...

i can not publish the project. Can you tell me why?

Error Message:

Unhandled Error in Silverlight Application 远程服务器返回了错误: NotFound。   位于 System.Net.Browser.AsyncHelper.BeginOnUI(SendOrPostCallback beginMethod, Object state)   位于 System.Net.Browser.BrowserHttpWebRequest.EndGetResponse(IAsyncResult asyncResult)   位于 Liquid.Components.Comms.BeginResponse(IAsyncResult ar)   位于 System.Net.Browser.BrowserHttpWebRequest.<>c__DisplayClassd.<InvokeGetResponseCallback>b__b(Object state2)   位于 System.Threading._ThreadPoolWaitCallback.WaitCallback_Context(Object state)   位于 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)   位于 System.Threading._ThreadPoolWaitCallback.PerformWaitCallbackInternal(_ThreadPoolWaitCallback tpWaitCallBack)   位于 System.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object state)

Hi,

Again, please check your web.config for the lines mentioned above.  An exception is thrown when the client cannot communicate with the server.

Thanks!