[Mono-list] DataSet Argument Causing 500 Server Error

[David P. Donahue]

I'm running Mono 1.1.13.1 and mod_mono 1.1.13 on Apache 2.2.0.  For some 
reason now, when I try to pass a DataSet to a web service function, the 
server returns a 500 internal server error.  I can't seem to find any 
decent logging information to explain why this is happening, but it 
seems to be whenever I pass a DataSet as an argument.  (As a test, I 
eliminated the DataSet from the argument list and created a new one 
within the function to use, and it worked fine.  Then re-added a DataSet 
argument but didn't do anything with it, just used the internally 
created one, and the error persisted.)

Has anyone seen this before?  Do you know what might be causing it? 
Maybe somehow the XML serialization is messed up on the client side and 
it's not passing the DataSet as Mono expects to receive it?  (The client 
side is a small .NET Windows application written in Visual Studio .NET 
2003 7.1.3088 using the .NET Framework 1.1.4322 SP1.)


Regards,
David P. Donahue
ddonahue at ccs.neu.edu
http://www.cyber0ne.com