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From Mayan Moudgill <>
Subject Re: Error reporting from server to host.
Date Tue, 20 Apr 2010 19:24:14 GMT
Those appear to be client generated exceptions, not exceptions sent from 
the server to the client. Basically, they appear to be checks for a bad 

Jonathan Ellis wrote:

> TApplicationException has an enum (of sorts) of different error types.
> On Tue, Apr 20, 2010 at 1:39 PM, Mayan Moudgill <> wrote:
>>Right now, the mechanism for reporting an error from server to host is to
>>use T_EXCEPTION messages. However, there don't appear to be any defined
>>other than the "unknown RPC" or equivalent.
>>Is there any proposal to systematically define a set of errors? I can think
>>- out-of-memory
>>- invalid argument
>>- out-of-resources
>>just for starters.
>>Exceptions appear to return a string and an integer. Is this always true, or
>>just an artifact of the current implementation(s)? Do the string/integers
>>have any semantic content?

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