[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [WebSocketFrameErrorEvent](./puppeteer.protocol.network.websocketframeerrorevent.md) > [errorMessage](./puppeteer.protocol.network.websocketframeerrorevent.errormessage.md) ## Protocol.Network.WebSocketFrameErrorEvent.errorMessage property WebSocket error message. Signature: ```typescript errorMessage: string; ```