Re: java.sql.SQLException: No suitable driver
| От | Mads N. Vestergaard |
|---|---|
| Тема | Re: java.sql.SQLException: No suitable driver |
| Дата | |
| Msg-id | 4451F6B7.6080009@timmy.dk обсуждение исходный текст |
| Ответ на | Re: java.sql.SQLException: No suitable driver (Oliver Jowett <oliver@opencloud.com>) |
| Список | pgsql-jdbc |
Hi Oliver...
That seems to work just perfectly....
Oliver Jowett wrote:
> Mads N. Vestergaard wrote:
>> Hi Aliver,
>>
>> there isn't any conditional files in the environment variable CLASSPATH,
>> and the program runs fine, it just can't connect to the database.
>
> I am talking about both the CLASSPATH environment variable and the -cp
> command line argument. In my experience, if you specify -jar, both are
> ignored and classes are only loaded from the standard locations, and
> the single jarfile parameter given to -jar ("program.jar" in your case).
>
> Have you tried the command line I suggested?
>
>>> java -cp /usr/share/java/pg74.216.jdbc3.jar:program.jar
>>> ProgramMainClass
>
> Please try this and let us know if it works.
>
> I would also suggest that silently ignoring ClassNotFoundException, as
> the code you originally posted does, is a Really Bad Idea. That code
> is masking the real source of the error: namely, that the driver
> classes are *not* in your classpath.
>
> -O
>
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