diff --git a/packages/demo/src/App.tsx b/packages/demo/src/App.tsx
index e6b810da18f1a5a6c84d173f877cb1e96e5d4284_cGFja2FnZXMvZGVtby9zcmMvQXBwLnRzeA==..b89b4d7ca73dc6db0536bf42fbea5ba38feb26c4_cGFja2FnZXMvZGVtby9zcmMvQXBwLnRzeA== 100644
--- a/packages/demo/src/App.tsx
+++ b/packages/demo/src/App.tsx
@@ -5,6 +5,5 @@
   List,
   Datagrid,
   TextField,
-  DateField,
   NumberField,
   ReferenceField,
@@ -9,8 +8,6 @@
   NumberField,
   ReferenceField,
-  ShowGuesser,
-  ListGuesser,
   Edit,
   SimpleForm,
   TextInput,
   NumberInput,
@@ -13,8 +10,7 @@
   Edit,
   SimpleForm,
   TextInput,
   NumberInput,
-  DateInput,
   EditProps,
   ShowProps,
   ListProps,
diff --git a/packages/ra-cubicweb/src/index.ts b/packages/ra-cubicweb/src/index.ts
index e6b810da18f1a5a6c84d173f877cb1e96e5d4284_cGFja2FnZXMvcmEtY3ViaWN3ZWIvc3JjL2luZGV4LnRz..b89b4d7ca73dc6db0536bf42fbea5ba38feb26c4_cGFja2FnZXMvcmEtY3ViaWN3ZWIvc3JjL2luZGV4LnRz 100644
--- a/packages/ra-cubicweb/src/index.ts
+++ b/packages/ra-cubicweb/src/index.ts
@@ -1,6 +1,6 @@
 import { client } from "@logilab/cwclientlibjs";
 import { AuthProvider, DataProvider } from "ra-core";
-import { Schema, ETypesNames, Relationships } from "./Schema";
+import { Schema, ETypesNames } from "./Schema";
 
 // import authProvider from './authProvider';
 // see https://marmelab.com/react-admin/Authentication.html
@@ -15,10 +15,6 @@
   getPermissions: (_params) => Promise.resolve(),
 };
 
-interface Entity {
-  eid: string;
-}
-
 export function createDataProvider<S extends Schema>(
   endpoint: string,
   schema: S