[keycloak-user] Any examples for custom Identity Providers?

Are there any examples for customising an Identity Provider? I want to make an extension to the OIDCIdentityProvider, so that I can accept non-standard fields for the userinfo response. All part of trying to get token exchange to work in our system... I have made a light change to the OIDCIdentityProvider, and also compared with the various social providers, and I have something that deploys. But it throws an error at runtime trying to create the class. This looks liek this when adding the provider in the website UT005023: Exception handling request to /auth/admin/realms/sbxtest/identity-provider/providers/xplan: java.lang.NoClassDefFoundError: Failed to link com/suitebox/keycloak/broker/xplan/XPLANIdentityProvider (Module "deployment.sbxkeycloak.jar" from Service Module Loader): org/keycloak/broker/oidc/AbstractOAuth2IdentityProvider And looks like this when trying to perform token-exchange with the provider Uncaught server error: java.lang.NoClassDefFoundError: Failed to link com/suitebox/keycloak/broker/xplan/XPLANIdentityProvider (Module "deployment.sbxkeycloak.jar" from Service Module Loader): org/keycloak/broker/oidc/AbstractOAuth2IdentityProvider ---- *James Mitchell* Developer e: jamesm(a)suitebox.com w: www.suitebox.com *SuiteBox |* Level 4, 8 Mahuhu Crescent, Auckland 1010, NZ