Hibernate 3

Hi All,

I am relatively new to hibernate and have an issue, I'm hoping you might have an answer for.

Very basically the error received is this;
Caused by: org.hibernate.MappingException: Could not determine type for: Long, at table: OPPONENTS, for columns: [org.hibernate.mapping.Column(ID)]

I am assuming here, that hibernate has a problem with the Long datatype?

My mapping file for this id column is thus;
<id column="ID" name="id" type="Long">
<generator class="sequence">
<param name="sequence">OPPONENTS_SEQUENCE</param>
</generator>
</id>

And finally the class file property is thus;
private Long id;

With a public getter (returning Long) and a private setter (using Long datatype).

Any idea, why I might receive such an error in the initialisation stage?

Thanks in advance, any help or guidance would be greatly appreciated.
Gallapagus.

It needs to ne "long" with lower case "l".

LinHib.

Use type="java.lang.Long" since you use the object wrapper type.

Thanks Nordborg, that actually makes perfect sense now.

I get the below error when I try to run my hibernate application:

How do I resolve this when I am using annotated java classes to map my java objects to my database table and columns?

I figured out what I was doing wrong. Thanks!