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Home/ Questions/Q 7855207
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Editorial Team
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Editorial Team
Asked: June 2, 20262026-06-02T20:19:03+00:00 2026-06-02T20:19:03+00:00

I am using Objectify for retrieving data From datastore in GWT,But i get the

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I am using Objectify for retrieving data From datastore in GWT,But i get the Following Error :

[ERROR] No source code is available for type
com.logins.entity.experts; did you forget to inherit a required
module?

I have Client->entity->Server and i did define the RPC properly with RemoteServicePath.
i intiaized the Rpc in client side

final findexpertAsync
finexp=(findexpertAsync)GWT.create(findexpert.class);

GWT compiler throws Error at the method i call,

finexp.expert(expnam, new AsyncCallback<ArrayList<experts>>()

Note:

1) findexpert and FindexpertAsync are the RPC interface which has a method for retriving data from datastore
2)com.logins.entity.experts:experts is a server class.

Any guesses where i am going wrong ?

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  1. Editorial Team
    Editorial Team
    2026-06-02T20:19:05+00:00Added an answer on June 2, 2026 at 8:19 pm

    All classes directly or indirectly referenced from the client must be part of the client source path. You can’t access server-only code from GWT. In this case, class “experts” needs to be part of the GWT-compiled client code.

    Also: You should capitalize Java class names.

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