[Mono-bugs] [Bug 624734] New: Problem with WebServices Stub

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http://bugzilla.novell.com/show_bug.cgi?id=624734

http://bugzilla.novell.com/show_bug.cgi?id=624734#c0


           Summary: Problem with WebServices Stub
    Classification: Mono
           Product: Mono: Class Libraries
           Version: 2.6.x
          Platform: Other
        OS/Version: Mac OS X 10.6
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: Sys.Web.Services
        AssignedTo: atsushi at ximian.com
        ReportedBy: vittorioalfieri at gmail.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: Community User
           Blocker: Yes


Description of Problem:
We have a problem when the remote method returns a null value instead of a
string array, and then the environment couldn't cast it shutting down the
application.... 

Steps to reproduce the problem:
1. Starts the Logbus Deamon in a windows Machine
2. Starts the DaemonWarningClient under MaOSX or Linux by Mono


Actual Results:

System.InvalidCastException: Cannot cast from source type to destination type.
  at It.Unina.Dis.Logbus.RemoteLogbus.ChannelManagement.ListChannels ()
[0x00012] in
/Users/vittorioalfieri/Projects/Logbus-core/It.Unina.Dis.Logbus/Web
References/RemoteLogbus/Reference.cs:95 
  at It.Unina.Dis.Logbus.Clients.UdpLogClientImpl..ctor
(It.Unina.Dis.Logbus.Filters.FilterBase filter, IChannelManagement manager,
IChannelSubscription subscription) [0x0002a] in
/Users/vittorioalfieri/Projects/Logbus-core/It.Unina.Dis.Logbus/Clients/UdpLogClientImpl.cs:64 
  at It.Unina.Dis.Logbus.Clients.ClientHelper.CreateDefaultClient
(It.Unina.Dis.Logbus.Filters.FilterBase filter) [0x000b2] in
/Users/vittorioalfieri/Projects/Logbus-core/It.Unina.Dis.Logbus/Clients/ClientHelper.cs:169 
  at DemoWarningClient.Program.Main (System.String[] args) [0x0005a] in
/Users/vittorioalfieri/Projects/Logbus-Sharp-1.0/Examples/DemoWarningClient/Program.cs:51 

Expected Results:
The cast had to be done and the main program should not go down...

How often does this happen? 
Always

Additional Information:

You can find the Solutions in the following SVN URLs:
https://logbus-ng.svn.sourceforge.net:443/svnroot/logbus-ng/trunk/logbus-core
https://logbus-ng.svn.sourceforge.net:443/svnroot/logbus-ng/branches/logbus-sharp-1.0

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