---
title: "New Relic JS error: Uncaught TypeError: n.harvest.stopTimer is not a function"
date: "2024-05-16T05:54:35+00:00"
summary:
image:
type: "article"
url: "/acquia-cloud-platform/help/94406-new-relic-js-error-uncaught-typeerror-nharveststoptimer-not-function"
id: "fa000b3e-d9da-4045-8639-483681af11b6"
---

If you see the following error in the browser console:

    41.95d4308d-1222.js:1 Uncaught TypeError: n.harvest.stopTimer is not a function
        at u.<anonymous> (41.95d4308d-1222.js:1:664)
        at Object.v [as emit] ((index):7:6354)
        at 859.95d4308d-1222.js:1:5164
        at i ((index):7:11213)
        at 859.95d4308d-1222.js:1:5131
        at Object.setToken (859.95d4308d-1222.js:1:5234)
        at NRJS-

At [https://discuss.newrelic.com/t/new-relic-js-error-uncaught-typeerror-n-harvest-stoptimer-is-not-a-function/192741](https://discuss.newrelic.com/t/new-relic-js-error-uncaught-typeerror-n-harvest-stoptimer-is-not-a-function/192741)  
New Relic shows this as a known issue with browser agent v1222.  New Relic engineers say the error should not affect the application nor interfere with how the agent captures and reports browser data.  
New Relic expects this to be fixed in the Browser Agent’s next release - version 1223 - which is currently scheduled for release around late January or early February 2023.