update error message

Author: EskiMojo14

errors.json

@@ -33,5 +33,6 @@
   "31": "\"middleware\" field must be a callback",
   "32": "When using custom hooks for context, all  hooks need to be provided: .\\nHook  was either not provided or not a function.",
   "33": "Existing Redux context detected. If you already have a store set up, please use the traditional Redux setup.",
-  "34": "selectSlice returned undefined for an uninjected slice reducer"
+  "34": "selectSlice returned undefined for an uninjected slice reducer",
+  "35": "Cannot use `create.asyncThunk` in the built-in `createSlice`. Use `buildCreateSlice({ creators: { asyncThunk: asyncThunkCreator } })` to create a customised version of `createSlice`."
 }

packages/toolkit/src/createSlice.ts

@@ -899,7 +899,8 @@ function handleThunkCaseReducerDefinition<State>(
 ) {
   if (!cAT) {
     throw new Error(
-      'Cannot use create.asyncThunk without custom initialisation'
+      'Cannot use `create.asyncThunk` in the built-in `createSlice`. ' +
+        'Use `buildCreateSlice({ creators: { asyncThunk: asyncThunkCreator } })` to create a customised version of `createSlice`.'
     )
   }
   const { payloadCreator, fulfilled, pending, rejected, settled, options } =

packages/toolkit/src/tests/createSlice.test.ts

@@ -580,7 +580,7 @@ describe('createSlice', () => {
           initialState: [] as any[],
           reducers: (create) => ({ thunk: create.asyncThunk(() => {}) }),
         })
-      ).toThrowErrorMatchingInlineSnapshot('"Cannot use create.asyncThunk without custom initialisation"')
+      ).toThrowErrorMatchingInlineSnapshot('"Cannot use `create.asyncThunk` in the built-in `createSlice`. Use `buildCreateSlice({ creators: { asyncThunk: asyncThunkCreator } })` to create a customised version of `createSlice`."')
     })
     const createThunkSlice = buildCreateSlice({
       creators: { asyncThunk: asyncThunkCreator },