Re: bothering error

It looks like you have a jdbc1 jar being picked up before the jdbc2 jar,
check your classpath.

Barry Lind has answered this a few times, search for his answers as
well.

Dave
On Mon, 2002-07-22 at 22:34, bluejacksong wrote:
> I download a small java program which use jdbc to connect to postgresql.But I meet a error like this:
> java.lang.NoSuchMethodError: java/sql/Statement.getResultSetConcurrency()I
>         at org.postgresql.jdbc2.Connection.getResultSet(Connection.java:216)
>         at org.postgresql.core.QueryExecutor.execute(QueryExecutor.java:121)
>         at org.postgresql.Connection.ExecSQL(Connection.java:398)
>         at org.postgresql.jdbc2.Statement.execute(Statement.java:130)
>         at HelloPostgresql.(HelloPostgresql.java:30)
>         at HelloPostgresql.main(HelloPostgresql.java:92)
> 
> The jdk I use is j2sdk1.4.0_01
> The jdbc driver I use is pgjdbc2.jar which I downloaded from http://jdbc.postgresql.org/download.html.
> What is the problem? give me some suggestion
> thanks
> 
> jack
> 
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