No Idea why : The ResourceConfig instance does not contain any root resource classes [duplicate]

Answer 1

I encounter similar problem. Please check your initialization process whether you have registered the api class properly.

In your case, the initialization class is ir.sycotech.text.server.service

You need to register all api class in service.

Here is my example:

I will hit the error if the following classes are not registered, ( register(CtoFService.class); register(FtoCService.class); register(TriggerCmd.class);)

    *
        javax.ws.rs.Application
        my.mimos.hcserver.init.MyApplication
    *



 @ApplicationPath("/HCRestServer/")
public class MyApplication extends ResourceConfig{
    public MyApplication() {
        System.out.println("******Started!*****");
        register(CtoFService.class);
        register(FtoCService.class);
        register(TriggerCmd.class);
        register(CORSResponseFilter.class);
        System.out.println("******Done registration!*****");
    }   
}