--- title: "LOCALDB_ERROR_XEVENT_FAILED | Microsoft Docs" ms.custom: "" ms.date: "03/04/2017" ms.prod: sql ms.reviewer: "" ms.technology: performance ms.topic: "reference" ms.assetid: e33f3809-0175-4d83-b1b7-b29d23238846 author: "stevestein" ms.author: "sstein" --- # LOCALDB_ERROR_XEVENT_FAILED [!INCLUDE[appliesto-ss-xxxx-xxxx-xxx-md](../../includes/appliesto-ss-xxxx-xxxx-xxx-md.md)] ## Details ||| |-|-| |Product Name|SQL Server| |Event ID|279| |Event Source|SQL Server Local Database Runtime 12.0| |Component|Local Database Runtime API| |Message Text|Failed to start XEvent engine within the Local Database Instance API.| ## Explanation XEvent engine failed to start. ## User Action Reinstall the Local Database Runtime and try the operation again.