[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Debugger](./puppeteer.protocol.debugger.md) > [ScriptFailedToParseEvent](./puppeteer.protocol.debugger.scriptfailedtoparseevent.md) > [executionContextId](./puppeteer.protocol.debugger.scriptfailedtoparseevent.executioncontextid.md) ## Protocol.Debugger.ScriptFailedToParseEvent.executionContextId property Specifies script creation context. Signature: ```typescript executionContextId: Runtime.ExecutionContextId; ```