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From Kengkaj Sathianpantarit <kengka...@gmail.com>
Subject Re: InstantiationException on my classes and not standard (HashMap) classes
Date Sat, 14 Mar 2009 16:37:44 GMT
Do you have a public no-args contructor in the User class?

Kengkaj

On 3/14/09, Warren Bell <warrenbell2@gmail.com> wrote:
> I am getting an InstantiationException on all of my classes and not
> standard java classes such as java.util.* It just started happening, I
> do not know what I changed. It is happening on all of my classes in all
> of my sqlMaps. It works fine if I replace my class with a HasMap. It
> looks like Ibatis can't find my classes or for some reason java can not
> load them? Here is the exception:
>
>  org.springframework.jdbc.UncategorizedSQLException: SqlMapClient
> operation; uncategorized SQLException for SQL []; SQL state [null];
> error code [0];
> --- The error occurred in
> com/scanman/persistence/sqlmapdao/sql/catapult/user-catapult.xml.
> --- The error occurred while applying a result map.
> --- Check the User.authenticateUserResult.
> --- The error occured while instantiating the result object
> --- Cause: java.lang.RuntimeException: JavaBeansDataExchange could not
> instantiate result class.  Cause: java.lang.InstantiationException:
> com.scanman.domain.general.User; nested exception is
> com.ibatis.common.jdbc.exception.NestedSQLException:
> --- The error occurred in
> com/scanman/persistence/sqlmapdao/sql/catapult/user-catapult.xml.
> --- The error occurred while applying a result map.
> --- Check the User.authenticateUserResult.
> --- The error occured while instantiating the result object
> --- Cause: java.lang.RuntimeException: JavaBeansDataExchange could not
> instantiate result class.  Cause: java.lang.InstantiationException:
> com.scanman.domain.general.User
>
> I am using Spring-DAO 2.0.8 and Ibatis 2.3
>
> Thanks,
>
> Warren Bell
>

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