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problems on JDBC and Cloudscape

843854Nov 22 2002 — edited Nov 23 2002
Hi,

I'm suffering from a problem I got while using Cloudscape.

I wrote a program to create a database in cloudscape. It is a very simple program. The main

part is as follows,

Class.forName("COM.cloudscape.core.JDBCDriver");
Connection conn = DriverManager.getConnection("jdbc:cloudscape:LibDB;create=true");

The java file is saved in the directory c:\myfile\Create_DB.java and be compiled to

Create_DB.class.

At the very Beginning, I didn't add cloudscape.jar to the Classpath, so I got the common

error:
java.lang.NoClassDefFoundError: COM.cloudscape.core.JDBCDriver

Later, I added those jars related to cloudscape to the CLASSPATH, a strange thing happened.

Now, the error became:

java.lang.NoClassDefFoundError: Create_DB

Then, I thought maybe I need to add the working directory to the Classpath. So, I add

c:\library to CLASSPATH. But the first error (java.lang.NoClassDefFoundError:

COM.cloudscape.core.JDBCDriver) appeared again though the cloudscape.jar was still in the

CLASSPATH.

I tried and tried, but the strange problem is still there. I really got crazy. Please Help !

I set the CLASSPATH as following:

%J2EE_HOME%\lib\j2ee.jar;%J2EE_HOME%\lib\cloudscape\system\cloudscape.jar;%J2EE_HOME%\lib\cl

oudscape\cloudclient.jar;%J2EE_HOME%\lib\cloudscape\RmiJdbc.jar;%J2EE_HOME%\lib\cloudscape\c

loudview.jar

PATH is
;%JAVA_HOME%\bin;%J2EE_HOME%\bin

Thank you for your time.
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Locked on Dec 21 2002
Added on Nov 22 2002
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