hi GrowthBook team, I have implemented GrowthBook SDK in NextJs APP router structure I followed this documentation but the problem is that this part is not executed while I need experiment.key and result.key to save in my db and then I use it for metrics, can someone help me why trackingCallback is not executed.

trackingCallback: (experiment, result) => {
    // TODO: Use your real analytics tracking system
    console.log("Viewed Experiment", {
      experimentId: experiment.key,
      variationId: result.key,
    });
  },

Hi. I'm new to growth book and AB test experiments in general. I'm currently trying to work with the visual editor. To enable this to work does the url attribute value when instantiating the growthbook object in javascript have to match the url targeted value of the experiment or is it possible to have the former use wildcards (to target the entire site) while using more specific experiment target urls? thanks for any help

Hi there. Today our redshift cluster was updated and after that, all queries in the growthbook experiments failed

failed to find conversion function from “unknown” to text

We found that this error comes from the dimension column Redshift doesn’t understand now that

'All'

is a varchar could you assist me in changing GB behavior to make queries run? We found that this error comes from dimension

Hey! Could anyone link me to some example unit tests using jest?

Hi folks!! I just started using GB with Python. How do I tell the SDK in which environment it is running. I created a staging environment but the feature flag only works when the production environment is activated. Thanks

For GrowthBook self hosted is there: • A 3 user limit? • 10M per month limit?

hi growthbook. what’s the best way to create an experiment in two environments? This is our workflow right now: 1. create feature flag and only toggle active in dev environment 2. create AB Experiment in dev environment 3. develop our code 4. when we’re ready to go live, click on the 3 dots in the dev experiment and

copy to prod

5. toggle feature active in prod This was working fine, but now the environment thats copied to (so prod in this case), no longer ever evaluates to the variant. It always returns the control. I recreated the steps but swapping dev and prod (so create in prod first and then copy to dev) and i see the same result. Using Growthbook devtools, I see the variant value. But when I log the result from

evalFeature

it, I see the control value.

Hi! We are having some issues with growthbooks loading speed on our pages (taking over 5.2s to load) which is crazy Anyone have any tips/pointers?

Hello I've been trying to get an A/B test to run or even preview in draft mode. I have the SDK setup through GTM. I made the changes using the visual editor. The SDK does have all the visual experiments turned on. I've gone to the page that the changes were made on - didn't see any changes, I've checked the dev panel tool and it says no experiments. Here is my code snippet from GTM with the api replaced with x's any help would be appreciated on what I need to do to get this running and working.

<script>
  (function() {
    // Wait for the SDK to load before starting GrowthBook
    if (window.growthbook) {
      startGrowthbook();
    } else {
      document.querySelector("#growthbook-sdk").addEventListener("load", startGrowthbook);
    }

    function startGrowthbook() {
      if (!window.growthbook) return;
      gtag('get', 'G-6GFJGEGDHC', 'client_id', function(cid) {
      var gb = new growthbook.GrowthBook({
        apiHost: "<https://cdn.growthbook.io>",
        enableDevMode: true,
        clientKey: "sdk-xxxxxxxxxxxxx",
        // TODO: Add decryptionKey if using encryption
        attributes: {
          id: cid // TODO: Read user/device id from a cookie/datalayer
        },
        trackingCallback: function(experiment, result) {
          console.log(result);
          analytics.track("Experiment Viewed", {
      experimentId: experiment.key,
      variationId: result.key,
    });
          // TODO: track experiment impression
        }
      });
console.log(gb);
        console.log(gb.experiment);
        console.log(cid);
      // TODO: Instrument DOM with AB test logic
      
      });     
  }
      
  })();
</script>

I have created an experiment, and I want two groups to be added to that specific experiment, group 1 (Internal Users) should only be shown experiment version and remaining users should have divided traffic. I can't find a way to link this group to the experiment. Can someone help me with this