removed the Guessers

src/App.tsx

@@ -1,7 +1,7 @@
-import { Admin, ListGuesser, Resource, ShowGuesser } from "react-admin";
+import { Admin, Resource,} from "react-admin";
 //import { Layout } from "./Layout";//
 import { dataProvider } from "./dataProvider";
-import { UserList } from "./components/users/Users.tsx";
+import { UserList } from "./components/users/UserList.tsx";
 import { UserEdit } from "./components/users/UserEdit.tsx";
 import { PostEdit } from "./components/posts/PostEdit.tsx";
 import { CommentEdit } from "./components/comments/CommentEdit.tsx";
@@ -12,6 +12,11 @@ import { UserShow } from "./components/users/UserShow.tsx";
 import { CommentShow } from "./components/comments/CommentShow.tsx";
 import { PostShow } from "./components/posts/PostShow.tsx";
 import { PostList } from "./components/posts/PostList.tsx";
+import { CommentList } from "./components/comments/CommentList.tsx";
+import { AlbumList } from "./components/albums/AlbumList.tsx";
+import { PhotoList } from "./components/photos/PhotoList.tsx";
+import { PhotoShow } from "./components/photos/PhotoShow.tsx";
+import { AlbumShow } from "./components/albums/AlbumShow.tsx";
 
 export const App = () => (
   <Admin layout={MyLayout} dataProvider={dataProvider}>
@@ -19,21 +24,24 @@ export const App = () => (
     <Resource name="posts" list={PostList} edit={PostEdit} show={PostShow} />
     <Resource
       name="comments"
-      list={ListGuesser}
+      list={CommentList}
       edit={CommentEdit}
       show={CommentShow}
     />
     <Resource
       name="albums"
-      list={ListGuesser}
+      list={AlbumList}
       edit={AlbumEdit}
-      show={ShowGuesser}
+      show={AlbumShow}
     />
     <Resource
       name="photos"
-      list={ListGuesser}
+      list={PhotoList}
       edit={PhotoEdit}
-      show={ShowGuesser}
+      show={PhotoShow}
     />
   </Admin>
 );
+
+
+// ShowGuesser, EditGuesser, ListGuesser // 

src/components/albums/AlbumList.tsx

@@ -0,0 +1,11 @@
+import { Datagrid, List, ReferenceField, TextField } from 'react-admin';
+
+export const AlbumList = () => (
+    <List>
+        <Datagrid>
+            <ReferenceField source="userId" reference="users" />
+            <TextField source="id" />
+            <TextField source="title" />
+        </Datagrid>
+    </List>
+);

src/components/albums/AlbumShow.tsx

@@ -0,0 +1,11 @@
+import { ReferenceField, Show, SimpleShowLayout, TextField } from 'react-admin';
+
+export const AlbumShow = () => (
+    <Show>
+        <SimpleShowLayout>
+            <ReferenceField source="userId" reference="users" />
+            <TextField source="id" />
+            <TextField source="title" />
+        </SimpleShowLayout>
+    </Show>
+);

src/components/comments/CommentList.tsx

@@ -0,0 +1,13 @@
+import { Datagrid, EmailField, List, ReferenceField, TextField } from 'react-admin';
+
+export const CommentList = () => (
+    <List>
+        <Datagrid>
+            <ReferenceField source="postId" reference="posts" />
+            <TextField source="id" />
+            <TextField source="name" />
+            <EmailField source="email" />
+            <TextField source="body" />
+        </Datagrid>
+    </List>
+);

src/components/photos/PhotoList.tsx

@@ -0,0 +1,13 @@
+import { Datagrid, List, ReferenceField, TextField, UrlField } from 'react-admin';
+
+export const PhotoList = () => (
+    <List>
+        <Datagrid>
+            <ReferenceField source="albumId" reference="albums" />
+            <TextField source="id" />
+            <TextField source="title" />
+            <UrlField source="url" />
+            <TextField source="thumbnailUrl" />
+        </Datagrid>
+    </List>
+);

src/components/photos/PhotoShow.tsx

@@ -0,0 +1,13 @@
+import { ReferenceField, Show, SimpleShowLayout, TextField, UrlField } from 'react-admin';
+
+export const PhotoShow = () => (
+    <Show>
+        <SimpleShowLayout>
+            <ReferenceField source="albumId" reference="albums" />
+            <TextField source="id" />
+            <TextField source="title" />
+            <UrlField source="url" />
+            <TextField source="thumbnailUrl" />
+        </SimpleShowLayout>
+    </Show>
+);

src/components/users/UserList.tsx

@@ -1,4 +1,4 @@
-// in src/Users.tsx
+// in src/UserList.tsx
 import { useMediaQuery } from "@mui/material";
 import { List, SimpleList, Datagrid, TextField, EmailField, } from "react-admin";