Data adapter init error

[khalil78]

cant you explaind my this :

When i copy the lib folder in the folder StockList the server run correctly, but when i delete the folder lib his spell the messag error. i dont understands this.

[DarioCrivelli]

The Server loads all jars it finds in the "lib" folder, hence it can find the Data Adapter class. This is the normal behaviour.
In an Eclipse context, however, your run configuration settings can instruct Eclipse to load your project classes first (this should be the default setting for a run configuration), so that the Server wouldn't need to load the jar.
Are you using custom class and package names for your Data Adapter or are you using the original sample names? In the latter case, there would definitely be an Eclipse configuration problem.