# Curriculum Tag Selector

## Tags Not Loading

Problem: You are receiving an error message stating that "We were unable to load curriculum tags".

![](https://2726126485-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LD7sC1wsETe3sZSW4wd%2F-M9-yM-hul0QvYq7q2uP%2F-M90-ScN-ffnoyPUQydQ%2Fimage.png?alt=media\&token=9110adb9-4900-4825-a3d6-dec8337e733e)

* Make sure you are using the correct API version. You can either try running `composer install` again or switch to the `release/3.x` branch (or higher) in the API — in this case, make sure you have the [API configured properly](https://docs.elentra.org/technical/developers/composer#symlinking-the-api).
* Ensure that you have the latest Elentra ME release (`release/x.xx` or `develop`)
* Check the [compatibility matrix](https://docs.elentra.org/technical/developers/compatibility-matrix) page to ensure that your version of ME and the API are compatible.