Re: java.sql.SQLException: No suitable driver
От | Mads N. Vestergaard |
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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 > > ---------------------------(end of broadcast)--------------------------- > TIP 3: Have you checked our extensive FAQ? > > http://www.postgresql.org/docs/faq
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