{"record":{"id":"a64cacf5a1e78c53","repo":"emberjs/ember.js","slug":"nothing-handled-the-action-name-if-you-did-h","errorCode":null,"errorMessage":"Nothing handled the action '${name}'. If you did handle the action, this error can be caused by returning true from an action handler in a controller, causing the action to bubble.","messagePattern":"Nothing handled the action '(.+?)'\\. If you did handle the action, this error can be caused by returning true from an action handler in a controller, causing the action to bubble\\.","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"packages/@ember/routing/router.ts","lineNumber":1787,"sourceCode":"      } else {\n        // Should only hit here if a non-bubbling error action is triggered on a route.\n        if (name === 'error') {\n          assert('[BUG] Missing handler', handler);\n          handler._router._markErrorAsHandled(args[0] as Error);\n        }\n        return;\n      }\n    }\n  }\n\n  let defaultHandler = defaultActionHandlers[name];\n  if (defaultHandler) {\n    (defaultHandler as AnyFn).call(this, routeInfos, ...args);\n    return;\n  }\n\n  if (!eventWasHandled && !ignoreFailure) {\n    throw new Error(\n      `Nothing handled the action '${name}'. If you did handle the action, this error can be caused by returning true from an action handler in a controller, causing the action to bubble.`\n    );\n  }\n}\n\nfunction calculatePostTransitionState<R extends Route>(\n  emberRouter: EmberRouter,\n  leafRouteName: string,\n  contexts: ModelFor<R>[]\n) {\n  let state = emberRouter._routerMicrolib.applyIntent(leafRouteName, contexts);\n  let { routeInfos, params } = state;\n\n  for (let routeInfo of routeInfos) {\n    // If the routeInfo is not resolved, we serialize the context into params\n    if (!routeInfo.isResolved) {\n      params[routeInfo.name] = routeInfo.serialize(routeInfo.context as ModelFor<R> | undefined);\n    } else {","sourceCodeStart":1769,"sourceCodeEnd":1805,"githubUrl":"https://github.com/emberjs/ember.js/blob/26f97246a8bf2e28edf26ac3093da2e86c04ffc5/packages/@ember/routing/router.ts#L1769-L1805","documentation":"Error \"Nothing handled the action '${name}'. If you did handle the action, this error can be caused by returning true from an action handler in a controller, causing the action to bubble.\" thrown in emberjs/ember.js.","triggerScenarios":"Thrown at packages/@ember/routing/router.ts:1787 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"26f97246a8bf2e28edf26ac3093da2e86c04ffc5","analyzedAt":"2026-09-01T05:01:28.182Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}