Article View: borland.public.jbuilder.java.language
Article #19050java.lang.noClassDefFoundError???
From: Brent Thompson
Date: Tue, 17 Mar 1998 00:00
Date: Tue, 17 Mar 1998 00:00
60 lines
2406 bytes
2406 bytes
Has anyone had any experience with rogue wave and servlets.
I'm using roguewave jdbtools, WinNT4.0 SP_3, and jbuilder professional
1.01
I can compile the rogue wave examples with no problems.
When I try and open up a server connection in a servlet I get the
following
run time error:
"java.lang.noClassDefFoundError"
the problem is in the DBCManager.createServer statement.
Does anyone have any suggestions. All the code compiles fine.
It is a very simple example from their tutorial, here is part of the
code,
which is called from a servlet.
.....
import com.roguewave.jdbtools.v2_0.jdbc.JDBCManager;
import com.roguewave.jdbtools.v2_0.Server;
import com.roguewave.jdbtools.v2_0.Connection;
import com.roguewave.jdbtools.v2_0.ConnectionPool;
import com.roguewave.jdbtools.v2_0.LoginFailureException;
.........
try{
Server server = JDBCManager.createServer(
JDBCManager.DATABASE_SYBASE,
url,
JDBC_Driver,
"aname");
ConnectionPool connPool = server.createPool (username,
password,
"sales",
5,
"thename",
true
);
Connection conn = connPool.getConnection ();
}
catch(ClassNotFoundException exc){
System.out.println(">>ERROR 1 " + exc);
exc.printStackTrace ();
}
catch(LoginFailureException e){
System.out.println(">>ERROR 2 " + e);
e.printStackTrace ();
}
}
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f74b3,cb2337682aa6abed X-Google-Attributes: gidf74b3,public From: Brent Thompson <brent@agency.com> Subject: java.lang.noClassDefFoundError??? Date: 1998/03/17 Message-ID: <350EFEE7.47F7907E@agency.com> X-Deja-AN: 335041863 Content-Transfer-Encoding: 7bit References: <350AAB4D.34D1@t-online.de> <350AE2D8.E0CDEA8@ForAWhile.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Organization: Another Netscape Collabra Server User Newsgroups: borland.public.jbuilder.java.language