From: Warren Young Date: September 17 2007 10:41pm Subject: Re: vector error ( LNK2005) List-Archive: http://lists.mysql.com/plusplus/7015 Message-Id: <46EF0286.3010006@etr-usa.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Dale Stewart wrote: > I think that the cause of this error is due to a mismatch in the C > runtime library I agree, but also: > (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV > 01@@Z) already defined in mysqlpp.lib(mysqlpp.dll) StructTables.obj ...how in the world did a "StructTables.obj" get into mysqlpp.dll? If you're doing something weird with the library, it's no wonder you're getting weird errors.