fix(core): update outdated docs link (#9361)

Author: christian-bromann

libs/langchain-core/src/errors/index.ts

@@ -14,6 +14,6 @@ export function addLangChainErrorFields(
   lc_error_code: LangChainErrorCodes
 ) {
   (error as any).lc_error_code = lc_error_code;
-  error.message = `${error.message}\n\nTroubleshooting URL: https://js.langchain.com/docs/troubleshooting/errors/${lc_error_code}/\n`;
+  error.message = `${error.message}\n\nTroubleshooting URL: https://docs.langchain.com/oss/javascript/langchain/errors/${lc_error_code}/\n`;
   return error;
 }

libs/providers/langchain-anthropic/src/utils/errors.ts

@@ -17,7 +17,7 @@ export function addLangChainErrorFields(
   lc_error_code: LangChainErrorCodes
 ) {
   (error as any).lc_error_code = lc_error_code;
-  error.message = `${error.message}\n\nTroubleshooting URL: https://js.langchain.com/docs/troubleshooting/errors/${lc_error_code}/\n`;
+  error.message = `${error.message}\n\nTroubleshooting URL: https://docs.langchain.com/oss/javascript/langchain/errors/${lc_error_code}/\n`;
   return error;
 }
 

libs/providers/langchain-openai/src/utils/errors.ts

@@ -16,6 +16,6 @@ export function addLangChainErrorFields(
   lc_error_code: LangChainErrorCodes
 ) {
   (error as any).lc_error_code = lc_error_code;
-  error.message = `${error.message}\n\nTroubleshooting URL: https://js.langchain.com/docs/troubleshooting/errors/${lc_error_code}/\n`;
+  error.message = `${error.message}\n\nTroubleshooting URL: https://docs.langchain.com/oss/javascript/langchain/errors/${lc_error_code}/\n`;
   return error;
 }