I wanted to pass along my solution to this problem. I downloaded and compiled the source so I could run a version that dumped line numbers in the stack trace, and discovered the problem was on line 1096 of DomSqlMapBuilder
_configScope.SqlMapNamespace = _configScope.SqlMapDocument.SelectSingleNode( ApplyMappingNamespacePrefix(XML_MAPPING_ROOT), _configScope.XmlNamespaceManager ).Attributes["namespace"].Value; This led me to examine closely the headers I was using on my xml file and it turns out that I had copied a header in which the namespace value was empty. I changed my header in the sqlMap and all was well : <sqlMap namespace="CV" xmlns="http://ibatis.apache.org/mapping"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";> The *bad* one I was previously using was this (notice no namespace) : <sqlMap xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:noNamespaceSchemaLocation="SqlMap.xsd"> On 9/19/06, Don Dwoske <[EMAIL PROTECTED]> wrote:
I am having this exact problem with iBatis DataMapper 1.5.1 and the .NET 2.0 runtime. I've copied examples, changed as much as I can, yet I get the below exception. If I leave my CV.xml file (a mapping file) empty, I get the same thing.. no idea what is causing this... did anyone find something that might be useful to me? Is there a debug flag or build I can use to see the line numbers in the stack trace? Unhandled Exception: IBatisNet.Common.Exceptions.ConfigurationException : - The error occurred while loading SqlMap. - The error occurred in <sqlMap resource="CV.xml" xmlns="http://ibatis.apache.org/dataMapper"; />. ---> System.NullRefer nceException: Object reference not set to an instance of an object. at IBatisNet.DataMapper.Configuration.DomSqlMapBuilder.ConfigureSqlMap() at IBatisNet.DataMapper.Configuration.DomSqlMapBuilder.Initialize () at IBatisNet.DataMapper.Configuration.DomSqlMapBuilder.Build(XmlDocument document, DataSource dataSource, Boolean us ConfigFileWatcher, Boolean isCallFromDao) --- End of inner exception stack trace --- at IBatisNet.DataMapper.Configuration.DomSqlMapBuilder.Build(XmlDocument document, DataSource dataSource, Boolean us ConfigFileWatcher, Boolean isCallFromDao) at IBatisNet.DataMapper.Configuration.DomSqlMapBuilder.Configure (String resource) at HttpTestListener.test_ibatis() in c:\novartis\remoteReg\lwa\dev\cs\HttpTestListener.cs:line 235 at HttpTestListener.Main(String[] args) in c:\novartis\remoteReg\lwa\dev\cs\HttpTestListener.cs:line 249 --- Alexandre Grenier <[EMAIL PROTECTED]> wrote: > Thanks Luke, > > I wish to be doing whatever you do that makes it work :) > > The files are all just sitting in the bin folder. The Domain.dll is > there. > I tried with Mapper.Instance() and the error is the same. > > I have made a 2nd unit test project, this time using the > iBatistutorial.mdb access database and the OleDb2.0 provider. I am > getting the same error: > > iBatisTutorial.Model.PersonTest.GetMapper : > IBatisNet.Common.Exceptions.ConfigurationException : > - The error occurred while Validate SqlMap config. > - initialize ResultMap > - The error occurred in <sqlMap resource="Person.xml" > xmlns="http://ibatis.apache.org/dataMapper"; ; />. > - Check the Person.SelectAllResult. > ----> IBatisNet.Common.Exceptions.ConfigurationException : Could > not > configure ResultMap. ResultMap named "SelectAllResult" not found, > failed. > Cause: Object reference not set to an instance of an object. > > If I set validateSqlMap to false, the error is very similar: > > iBatisTutorial.Model.PersonTest.GetMapper : > IBatisNet.Common.Exceptions.ConfigurationException : > - The error occurred while loading SqlMap. > - initialize ResultMap > - The error occurred in <sqlMap resource="Person.xml" > xmlns="http://ibatis.apache.org/dataMapper";; />. > - Check the Person.SelectAllResult. > ----> IBatisNet.Common.Exceptions.ConfigurationException : Could > not > configure ResultMap. ResultMap named "SelectAllResult" not found, > failed. > Cause: Object reference not set to an instance of an object. > > The folder structure is very straightforward. 1 solution, 2 projects, > Model and Test. Model has a Person class. Test has a reference to > Model. > All the iBatis DLLs, Castle, log4net, config, sqlmap and mdb as well > as > Test and Model DLLs are in Test's bin\debug. > > Maybe I can send that simple unit test zipped up as email attachment > and > it would be easy to find out what's wrong. Maybe just replacing my > iBatis DLLs with yours would fix it. Maybe there's something about > compiled iBatis with 2.0 I'm not aware of. I really don't know at > this > point... except that it's 9pm and I'm at the office :( > > Thanks! > > Alex -- --------------------------------------- Donald Dwoske Software Journeyman http://www.loraxis.com/ddwoske
-- --------------------------------------- Donald Dwoske Software Journeyman http://www.loraxis.com/ddwoske
