[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Runtime](./puppeteer.protocol.runtime.md) > [ExceptionDetails](./puppeteer.protocol.runtime.exceptiondetails.md) > [columnNumber](./puppeteer.protocol.runtime.exceptiondetails.columnnumber.md) ## Protocol.Runtime.ExceptionDetails.columnNumber property Column number of the exception location (0-based). Signature: ```typescript columnNumber: integer; ```