refactor(core): Move ApplicationError to @n8n/errors (#17667)

packages/@n8n/errors/package.json

@@ -21,6 +21,10 @@
     "dist/**/*"
   ],
   "devDependencies": {
-    "@n8n/typescript-config": "workspace:*"
+    "@n8n/typescript-config": "workspace:*",
+    "@sentry/node": "catalog:"
+  },
+  "dependencies": {
+    "callsites": "catalog:"
   }
 }

packages/@n8n/errors/src/application.error.ts

@@ -1,7 +1,7 @@
 import type { Event } from '@sentry/node';
 import callsites from 'callsites';
 
-import type { ErrorLevel, ReportingOptions } from './error.types';
+import type { ErrorLevel, ReportingOptions } from './types';
 
 /**
  * @deprecated Use `UserError`, `OperationalError` or `UnexpectedError` instead.
@@ -26,9 +26,11 @@ export class ApplicationError extends Error {
 
 		try {
 			const filePath = callsites()[2].getFileName() ?? '';
+			// eslint-disable-next-line no-useless-escape
 			const match = /packages\/([^\/]+)\//.exec(filePath)?.[1];
 
 			if (match) this.tags.packageName = match;
+			// eslint-disable-next-line no-empty
 		} catch {}
 	}
 }

packages/@n8n/errors/src/index.ts

@@ -1 +1,2 @@
-export {};
+export { ApplicationError } from './application.error';
+export * from './types';

packages/@n8n/nodes-langchain/nodes/trigger/ChatTrigger/error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export class ChatTriggerAuthorizationError extends ApplicationError {
 	constructor(

packages/@n8n/nodes-langchain/package.json

@@ -157,9 +157,9 @@
     "@types/sanitize-html": "^2.11.0",
     "@types/temp": "^0.9.1",
     "fast-glob": "catalog:",
+    "jest-mock-extended": "^3.0.4",
     "n8n-core": "workspace:*",
-    "tsup": "catalog:",
-    "jest-mock-extended": "^3.0.4"
+    "tsup": "catalog:"
   },
   "dependencies": {
     "@aws-sdk/client-sso-oidc": "3.808.0",
@@ -190,6 +190,7 @@
     "@modelcontextprotocol/sdk": "1.12.0",
     "@mozilla/readability": "0.6.0",
     "@n8n/client-oauth2": "workspace:*",
+    "@n8n/errors": "workspace:^",
     "@n8n/json-schema-to-zod": "workspace:*",
     "@n8n/typeorm": "0.3.20-12",
     "@n8n/typescript-config": "workspace:*",

packages/@n8n/task-runner/package.json

@@ -36,6 +36,7 @@
   "dependencies": {
     "@n8n/config": "workspace:*",
     "@n8n/di": "workspace:*",
+    "@n8n/errors": "workspace:^",
     "@sentry/node": "catalog:",
     "acorn": "8.14.0",
     "acorn-walk": "8.3.4",

packages/@n8n/task-runner/src/health-check-server.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import { createServer } from 'node:http';
 
 export class HealthCheckServer {

packages/@n8n/task-runner/src/js-task-runner/__tests__/require-resolver.test.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 import { ExecutionError } from '@/js-task-runner/errors/execution-error';
 

packages/@n8n/task-runner/src/js-task-runner/errors/task-cancelled-error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export class TaskCancelledError extends ApplicationError {
 	constructor(reason: string) {

packages/@n8n/task-runner/src/js-task-runner/errors/timeout-error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export class TimeoutError extends ApplicationError {
 	description: string;

packages/@n8n/task-runner/src/js-task-runner/errors/unsupported-function.error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 /**
  * Error that indicates that a specific function is not available in the

packages/@n8n/task-runner/src/js-task-runner/require-resolver.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import { isBuiltin } from 'node:module';
 
 import { ExecutionError } from './errors/execution-error';

packages/core/package.json

@@ -27,6 +27,7 @@
     "bin"
   ],
   "devDependencies": {
+    "@n8n/errors": "workspace:^",
     "@n8n/typescript-config": "workspace:*",
     "@types/express": "catalog:",
     "@types/jsonwebtoken": "catalog:",

packages/core/src/errors/abstract/binary-data.error.ts

@@ -1,3 +1,3 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export abstract class BinaryDataError extends ApplicationError {}

packages/core/src/errors/abstract/filesystem.error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export abstract class FileSystemError extends ApplicationError {
 	constructor(message: string, filePath: string) {

packages/core/src/errors/error-reporter.ts

@@ -1,10 +1,10 @@
 import { inTest, Logger } from '@n8n/backend-common';
 import type { InstanceType } from '@n8n/constants';
 import { Service } from '@n8n/di';
+import type { ReportingOptions } from '@n8n/errors';
 import type { NodeOptions } from '@sentry/node';
 import type { ErrorEvent, EventHint } from '@sentry/types';
 import { AxiosError } from 'axios';
-import type { ReportingOptions } from 'n8n-workflow';
 import { ApplicationError, ExecutionCancelledError, BaseError } from 'n8n-workflow';
 import { createHash } from 'node:crypto';
 

packages/core/src/errors/invalid-execution-metadata.error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export class InvalidExecutionMetadataError extends ApplicationError {
 	constructor(

packages/core/src/errors/invalid-mode.error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 import { CONFIG_MODES } from '../binary-data/utils';
 

packages/core/src/execution-engine/__tests__/triggers-and-pollers.test.ts

@@ -1,5 +1,5 @@
+import { ApplicationError } from '@n8n/errors';
 import { mock } from 'jest-mock-extended';
-import { ApplicationError } from 'n8n-workflow';
 import type {
 	Workflow,
 	INode,

packages/core/src/execution-engine/node-execution-context/__tests__/hook-context.test.ts

@@ -1,3 +1,4 @@
+import { ApplicationError } from '@n8n/errors';
 import { mock } from 'jest-mock-extended';
 import type {
 	Expression,
@@ -13,7 +14,6 @@ import type {
 	WorkflowActivateMode,
 	WorkflowExecuteMode,
 } from 'n8n-workflow';
-import { ApplicationError } from 'n8n-workflow';
 
 import { HookContext } from '../hook-context';
 

packages/core/src/execution-engine/node-execution-context/hook-context.ts

@@ -1,3 +1,4 @@
+import { ApplicationError } from '@n8n/errors';
 import type {
 	ICredentialDataDecryptedObject,
 	INode,
@@ -9,7 +10,6 @@ import type {
 	IWebhookData,
 	WebhookType,
 } from 'n8n-workflow';
-import { ApplicationError } from 'n8n-workflow';
 
 import { NodeExecutionContext } from './node-execution-context';
 import { getRequestHelperFunctions } from './utils/request-helper-functions';

packages/core/src/execution-engine/node-execution-context/utils/__tests__/normalize-items.test.ts

@@ -1,5 +1,5 @@
+import { ApplicationError } from '@n8n/errors';
 import type { IBinaryData, INodeExecutionData } from 'n8n-workflow';
-import { ApplicationError } from 'n8n-workflow';
 
 import { normalizeItems } from '../normalize-items';
 

packages/core/src/execution-engine/node-execution-context/utils/normalize-items.ts

@@ -1,5 +1,5 @@
+import { ApplicationError } from '@n8n/errors';
 import type { INodeExecutionData, IDataObject } from 'n8n-workflow';
-import { ApplicationError } from 'n8n-workflow';
 
 /**
  * Automatically put the objects under a 'json' key and don't error,

packages/core/src/execution-engine/triggers-and-pollers.ts

@@ -1,5 +1,5 @@
 import { Service } from '@n8n/di';
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import type {
 	Workflow,
 	INode,

packages/nodes-base/credentials/CustomerIoApi.credentials.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import type {
 	ICredentialDataDecryptedObject,
 	ICredentialType,

packages/nodes-base/credentials/ZscalerZiaApi.credentials.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import type {
 	IAuthenticateGeneric,
 	ICredentialDataDecryptedObject,

packages/nodes-base/nodes/Airtable/v2/transport/index.ts

@@ -9,7 +9,7 @@ import type {
 	IHttpRequestMethods,
 	IRequestOptions,
 } from 'n8n-workflow';
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 import type { IAttachment, IRecord } from '../helpers/interfaces';
 import { flattenOutput } from '../helpers/utils';

packages/nodes-base/nodes/Code/ExecutionError.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export class ExecutionError extends ApplicationError {
 	description: string | null = null;

packages/nodes-base/nodes/Code/ValidationError.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export class ValidationError extends ApplicationError {
 	description = '';

packages/nodes-base/nodes/Code/errors/WrappedExecutionError.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export type WrappableError = Record<string, unknown>;
 

packages/nodes-base/nodes/Code/test/Code.node.test.ts

@@ -3,7 +3,7 @@ import { NodeTestHarness } from '@nodes-testing/node-test-harness';
 import { anyNumber, mock } from 'jest-mock-extended';
 import { normalizeItems } from 'n8n-core';
 import type { IExecuteFunctions, IWorkflowDataProxyData } from 'n8n-workflow';
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 import { Code } from '../Code.node';
 import { ValidationError } from '../ValidationError';

packages/nodes-base/nodes/MQTT/test/GenericFunctions.test.ts

@@ -1,6 +1,6 @@
 import { mock } from 'jest-mock-extended';
 import { MqttClient } from 'mqtt';
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 import { createClient, type MqttCredential } from '../GenericFunctions';
 

packages/nodes-base/nodes/Mailcheck/GenericFunctions.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import type {
 	IDataObject,
 	IExecuteFunctions,

packages/nodes-base/nodes/Merge/v2/utils.ts

@@ -10,7 +10,7 @@ import type {
 	INodeExecutionData,
 	IPairedItemData,
 } from 'n8n-workflow';
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 import { fuzzyCompare, preparePairedItemDataArray } from '@utils/utilities';
 

packages/nodes-base/nodes/Postgres/PostgresTrigger.functions.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import type {
 	ITriggerFunctions,
 	IDataObject,

packages/nodes-base/nodes/Postgres/v1/genericFunctions.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import type { IExecuteFunctions, IDataObject, INodeExecutionData, JsonObject } from 'n8n-workflow';
 import type pgPromise from 'pg-promise';
 import type pg from 'pg-promise/typescript/pg-subset';

packages/nodes-base/nodes/Transform/utils/utils.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export const prepareFieldsArray = (fields: string | string[], fieldName = 'Fields') => {
 	if (typeof fields === 'string') {

packages/nodes-base/nodes/Venafi/Datacenter/GenericFunctions.ts

@@ -1,5 +1,5 @@
 import get from 'lodash/get';
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 import type {
 	IDataObject,
 	IExecuteFunctions,

packages/nodes-base/nodes/Webhook/error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from 'n8n-workflow';
+import { ApplicationError } from '@n8n/errors';
 
 export class WebhookAuthorizationError extends ApplicationError {
 	constructor(

packages/nodes-base/package.json

@@ -882,6 +882,7 @@
     "@mozilla/readability": "0.6.0",
     "@n8n/config": "workspace:*",
     "@n8n/di": "workspace:*",
+    "@n8n/errors": "workspace:^",
     "@n8n/imap": "workspace:*",
     "@n8n/vm2": "3.9.25",
     "alasql": "4.4.0",

packages/workflow/package.json

@@ -38,8 +38,8 @@
   "devDependencies": {
     "@langchain/core": "catalog:",
     "@n8n/config": "workspace:*",
-    "@n8n/vitest-config": "workspace:*",
     "@n8n/typescript-config": "workspace:*",
+    "@n8n/vitest-config": "workspace:*",
     "@types/express": "catalog:",
     "@types/jmespath": "^0.15.0",
     "@types/lodash": "catalog:",
@@ -50,6 +50,7 @@
     "vitest-mock-extended": "catalog:"
   },
   "dependencies": {
+    "@n8n/errors": "workspace:^",
     "@n8n/tournament": "1.0.6",
     "ast-types": "0.15.2",
     "callsites": "catalog:",

packages/workflow/src/errors/abstract/execution-base.error.ts

@@ -1,6 +1,6 @@
+import { ApplicationError, type ReportingOptions } from '@n8n/errors';
+
 import type { Functionality, IDataObject, JsonObject } from '../../interfaces';
-import { ApplicationError } from '../application.error';
-import type { ReportingOptions } from '../error.types';
 
 interface ExecutionBaseErrorOptions extends ReportingOptions {
 	cause?: Error;

packages/workflow/src/errors/base/base.error.ts

@@ -1,7 +1,7 @@
 import type { Event } from '@sentry/node';
 import callsites from 'callsites';
 
-import type { ErrorTags, ErrorLevel, ReportingOptions } from '../error.types';
+import type { ErrorTags, ErrorLevel, ReportingOptions } from '@n8n/errors';
 
 export type BaseErrorOptions = { description?: string | undefined | null } & ErrorOptions &
 	ReportingOptions;

packages/workflow/src/errors/db-connection-timeout-error.ts

@@ -1,4 +1,4 @@
-import { ApplicationError } from './application.error';
+import { ApplicationError } from '@n8n/errors';
 
 export type DbConnectionTimeoutErrorOpts = {
 	configuredTimeoutInMs: number;

packages/workflow/src/errors/index.ts

@@ -1,9 +1,8 @@
-export type * from './error.types';
 export { BaseError, type BaseErrorOptions } from './base/base.error';
 export { OperationalError, type OperationalErrorOptions } from './base/operational.error';
 export { UnexpectedError, type UnexpectedErrorOptions } from './base/unexpected.error';
 export { UserError, type UserErrorOptions } from './base/user.error';
-export { ApplicationError } from './application.error';
+export { ApplicationError } from '@n8n/errors';
 export { ExpressionError } from './expression.error';
 export { ExecutionCancelledError } from './execution-cancelled.error';
 export { NodeApiError } from './node-api.error';

packages/workflow/src/errors/node-api.error.ts

@@ -4,7 +4,7 @@ import type { AxiosError } from 'axios';
 import { parseString } from 'xml2js';
 
 import { NodeError } from './abstract/node.error';
-import type { ErrorLevel } from './error.types';
+import type { ErrorLevel } from '@n8n/errors';
 import {
 	NO_OP_NODE_TYPE,
 	UNKNOWN_ERROR_DESCRIPTION,

packages/workflow/src/errors/node-operation.error.ts

@@ -1,5 +1,5 @@
 import { NodeError } from './abstract/node.error';
-import { ApplicationError } from './application.error';
+import { ApplicationError } from '@n8n/errors';
 import type { NodeOperationErrorOptions } from './node-api.error';
 import type { INode, JsonObject } from '../interfaces';
 

packages/workflow/src/errors/trigger-close.error.ts

@@ -1,5 +1,4 @@
-import { ApplicationError } from './application.error';
-import type { ErrorLevel } from './error.types';
+import { ApplicationError, type ErrorLevel } from '@n8n/errors';
 import type { INode } from '../interfaces';
 
 interface TriggerCloseErrorOptions extends ErrorOptions {

packages/workflow/src/errors/workflow-activation.error.ts

@@ -1,5 +1,5 @@
 import { ExecutionBaseError } from './abstract/execution-base.error';
-import type { ApplicationError } from './application.error';
+import type { ApplicationError } from '@n8n/errors';
 import type { INode } from '../interfaces';
 
 interface WorkflowActivationErrorOptions {

packages/workflow/src/expression.ts

@@ -1,6 +1,6 @@
 import { DateTime, Duration, Interval } from 'luxon';
 
-import { ApplicationError } from './errors/application.error';
+import { ApplicationError } from '@n8n/errors';
 import { ExpressionExtensionError } from './errors/expression-extension.error';
 import { ExpressionError } from './errors/expression.error';
 import { evaluateExpression, setErrorHandler } from './expression-evaluator-proxy';

packages/workflow/src/node-helpers.ts

@@ -7,7 +7,7 @@ import get from 'lodash/get';
 import isEqual from 'lodash/isEqual';
 
 import { EXECUTE_WORKFLOW_NODE_TYPE, WORKFLOW_TOOL_LANGCHAIN_NODE_TYPE } from './constants';
-import { ApplicationError } from './errors/application.error';
+import { ApplicationError } from '@n8n/errors';
 import { NodeConnectionTypes } from './interfaces';
 import type {
 	FieldType,

packages/workflow/src/node-parameters/filter-parameter.ts

@@ -1,6 +1,6 @@
 import type { DateTime } from 'luxon';
 
-import { ApplicationError } from '../errors/application.error';
+import { ApplicationError } from '@n8n/errors';
 import type {
 	FilterConditionValue,
 	FilterOperatorType,

packages/workflow/src/telemetry-helpers.ts

@@ -22,7 +22,7 @@ import {
 	WEBHOOK_NODE_TYPE,
 	WORKFLOW_TOOL_LANGCHAIN_NODE_TYPE,
 } from './constants';
-import { ApplicationError } from './errors/application.error';
+import { ApplicationError } from '@n8n/errors';
 import type { NodeApiError } from './errors/node-api.error';
 import type {
 	IConnection,

packages/workflow/src/utils.ts

@@ -4,7 +4,7 @@ import FormData from 'form-data';
 import merge from 'lodash/merge';
 
 import { ALPHABET } from './constants';
-import { ApplicationError } from './errors/application.error';
+import { ApplicationError } from '@n8n/errors';
 import { ExecutionCancelledError } from './errors/execution-cancelled.error';
 import type { BinaryFileType, IDisplayOptions, INodeProperties, JsonObject } from './interfaces';
 

packages/workflow/src/workflow-data-proxy.ts

@@ -7,7 +7,7 @@ import { DateTime, Duration, Interval, Settings } from 'luxon';
 
 import { augmentArray, augmentObject } from './augment-object';
 import { AGENT_LANGCHAIN_NODE_TYPE, SCRIPTING_NODE_TYPES } from './constants';
-import { ApplicationError } from './errors/application.error';
+import { ApplicationError } from '@n8n/errors';
 import {
 	ExpressionError,
 	type ExpressionErrorOptions,

packages/workflow/src/workflow.ts

@@ -17,7 +17,7 @@ import {
 	STARTING_NODE_TYPES,
 } from './constants';
 import { UserError } from './errors';
-import { ApplicationError } from './errors/application.error';
+import { ApplicationError } from '@n8n/errors';
 import { Expression } from './expression';
 import { getGlobalState } from './global-state';
 import type {

packages/workflow/test/utils.test.ts

@@ -1,5 +1,5 @@
 import { ALPHABET } from '../src/constants';
-import { ApplicationError } from '../src/errors/application.error';
+import { ApplicationError } from '@n8n/errors';
 import { ExecutionCancelledError } from '../src/errors/execution-cancelled.error';
 import {
 	jsonParse,

pnpm-lock.yaml

@@ -731,10 +731,17 @@ importers:
         version: link:../typescript-config
 
   packages/@n8n/errors:
+    dependencies:
+      callsites:
+        specifier: 'catalog:'
+        version: 3.1.0
     devDependencies:
       '@n8n/typescript-config':
         specifier: workspace:*
         version: link:../typescript-config
+      '@sentry/node':
+        specifier: 'catalog:'
+        version: 8.52.1
 
   packages/@n8n/eslint-config:
     dependencies:
@@ -981,6 +988,9 @@ importers:
       '@n8n/client-oauth2':
         specifier: workspace:*
         version: link:../client-oauth2
+      '@n8n/errors':
+        specifier: workspace:^
+        version: link:../errors
       '@n8n/json-schema-to-zod':
         specifier: workspace:*
         version: link:../json-schema-to-zod
@@ -1205,6 +1215,9 @@ importers:
       '@n8n/di':
         specifier: workspace:*
         version: link:../di
+      '@n8n/errors':
+        specifier: workspace:^
+        version: link:../errors
       '@sentry/node':
         specifier: 'catalog:'
         version: 8.52.1
@@ -1792,6 +1805,9 @@ importers:
         specifier: 'catalog:'
         version: 3.25.67
     devDependencies:
+      '@n8n/errors':
+        specifier: workspace:^
+        version: link:../@n8n/errors
       '@n8n/typescript-config':
         specifier: workspace:*
         version: link:../@n8n/typescript-config
@@ -2670,6 +2686,9 @@ importers:
       '@n8n/di':
         specifier: workspace:*
         version: link:../@n8n/di
+      '@n8n/errors':
+        specifier: workspace:^
+        version: link:../@n8n/errors
       '@n8n/imap':
         specifier: workspace:*
         version: link:../@n8n/imap
@@ -2983,6 +3002,9 @@ importers:
 
   packages/workflow:
     dependencies:
+      '@n8n/errors':
+        specifier: workspace:^
+        version: link:../@n8n/errors
       '@n8n/tournament':
         specifier: 1.0.6
         version: 1.0.6