Thanks a lot Rick. I put these 3 files in the lib directory of Payara and everything is working now.
In the meanwhile I found the page http://db.apache.org/derby/docs/10.15/getstart/twwdactivity4.html but it does not mention the file derbytools.jar; is it a mistake? I am not used to Derby and I had a problem to solve with the default name and password to give (APP) in order to connect my Web application to Derby. I solved it by guessing the "APP" values to put. Where can I find this information in the documentation? Richard Le 05/03/2020 à 00:53, Rick Hillegas a écrit : Hey Richard, The drivers moved into derbytools.jar as part of the JPMS modularization work introduced by the previous feature release (10.15.1.3). In addition to derbyclient.jar, you will need to put derbyshared.jar and derbytools.jar on your client-side classpath or modulepath. Please see the corresponding release notes at http://db.apache.org/derby/releases/release-10.15.1.3.html Hope this helps, -Rick On 3/4/20 11:10 AM, Richard Grin wrote: Hi, I have just started using Derby (version 10.15.2.0) today. I would like to use it with Payara server so I have to put the JDBC driver in Payara. Payara can't find the class org.apache.derby.jdbc.ClientDriver. I looked for this class in the derbyclient.jar file but I couldn't find it. What's my mistake? Has the driver class changed? Is the class in another file? I have read articles about JDBC driver for old versions of Derby Network server but I can't find the information for the 10.15.2.0 version. Richard
