No signature of method: cocktail.SecUser.withTransaction() is applicable for argument

[billfly]

| Error 2013-01-29 11:07:52,854 [http-bio-8080-exec-4] ERROR [/cocktail].[default] - Servlet.service() for servlet [default] in context with path [/cocktail] threw exception
Message: No signature of method: cocktail.SecUser.withTransaction() is applicable for argument types: () values: []
Possible solutions: withTransaction(groovy.lang.Closure), withTransaction(org.springframework.transaction.Tr ansactionDefinition, groovy.lang.Closure), withNewTransaction(groovy.lang.Closure)
Line | Method
->> 1110 | runWorker in java.util.concurrent.ThreadPoolExecutor

[billfly]

Problem resolved. The problem was the datasource line in the domain classes did not match the datasource name in the DataSource.groovy.