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From Edson Carlos Ericksson Richter <edson.rich...@mgrinformatica.com.br>
Subject Re: ClassCastException in CountAggregator
Date Wed, 07 Dec 2005 20:04:09 GMT
I solved my problem not using derby :(
Appear the list is more interested in voting logos, than solving 
critical bugs.



Richter


Edson Carlos Ericksson Richter escreveu:

> the error message is:
>
> select count(*) from TB_BIBLIO_AUTORIZACAO: Exception 
> "java.lang.ClassCastException: 
> org.apache.derby.impl.sql.execute.CountAggregator' was emited 
> evaluating expression.
>
> The table TB_BIBLIO_AUTORIZACAO has 8 records, with 3 columns (one 
> integer, 2 varchar). There are no null values on contents.
>
> I recently upgraded derby to 10.1.2.1 (from 10.1.1). I tried to 
> "downgrade" to 10.1.1, but gives same error. The app is being 
> developed under Apache Tomcat 5.5.9, and derby libraries are under 
> $JAKARTA/commons/lib. Other queries (for authentication, as example) 
> are working fine.
>
> I'll appreciate any help.
>


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