Merge pull request #6956 from uinstinct/anthropic-errors

improve: add error messages for anthropic

Author: RomneyDa

core/llm/llms/Anthropic.ts

@@ -9,6 +9,22 @@ import { safeParseToolCallArgs } from "../../tools/parseArgs.js";
 import { renderChatMessage, stripImages } from "../../util/messageContent.js";
 import { BaseLLM } from "../index.js";
 
+const errorMessages = {
+  invalid_request_error:
+    "There was an issue with the format or content of your request.",
+  authentication_error: "There's an issue with your API key.",
+  permission_error:
+    "Your API key does not have permission to use the specified resource.",
+  not_found_error: "The requested resource was not found.",
+  request_too_large:
+    "Request exceeds the maximum allowed number of bytes (32 MB limit).",
+  rate_limit_error: "Your account has hit a rate limit.",
+  api_error:
+    "An unexpected error has occurred internal to Anthropic's systems.",
+  overloaded_error:
+    "Anthropic's API is temporarily overloaded. Please check their status page: https://status.anthropic.com/#past-incidents",
+};
+
 class Anthropic extends BaseLLM {
   static providerName = "anthropic";
   static defaultOptions: Partial<LLMOptions> = {
@@ -183,9 +199,9 @@ class Anthropic extends BaseLLM {
     if (!response.ok) {
       const json = await response.json();
       if (json.type === "error") {
-        if (json.error?.type === "overloaded_error") {
+        if (json.error?.type in errorMessages) {
           throw new Error(
-            "The Anthropic API is currently overloaded. Please check their status page: https://status.anthropic.com/#past-incidents",
+            errorMessages[json.error.type as keyof typeof errorMessages],
           );
         }
         throw new Error(json.message);