[Critical] Failed to install module on host Error

We have a project that was working fine yesterday but today it’s down with a weird error. Last night was the 27.11 update. We use mostly Fab assets but made very few changes between yesterday’s test session and today and have removed all items that were changed. The error is so weird and vague it seems impossible to debug. How do we fix this?

Here is the full error:
Failed to install module on Host, url:installbundle:…/…/…/FortniteGame/Plugins/GameFeatures/a8ab4d64-471b-8387-1d15-0886e684ab34/a8ab4d64-471b-8387-1d15-0886e684ab34.uplugin?Bundles=a8ab4d64-471b-8387-1d15-0886e684ab34-https%3A%2F%2Fdatastorage-public-service-live.ol.epicgames.com%2Fapi%2Fv1%2Fredirect%2Ffortnite%2Fvalkyrie%2Fcooked-content%2Fa8ab4d64-471b-8387-1d15-0886e684ab34%2F27.11.29836234%2Fv4%2Feb8d887f-686d-4bb4-9a8d-7e07012286b4%2F?VkResolvedModule=%7B%0A%09%22moduleId%22%3A%20%22a8ab4d64-471b-8387-1d15-0886e684ab34%22%2C%0A%09%22version%22%3A%204%2C%0A%09%22artifactId%22%3A%20%22■■■9e2a2-54c3-4d48-b7cb-7fb63e439d60%3Alinux-server%22%2C%0A%09%22cookJobId%22%3A%20%22eb8d887f-686d-4bb4-9a8d-7e07012286b4%22%2C%0A%09%22binaries%22%3A%0A%09%7B%0A%09%09%22baseUrl%22%3A%20%22https%3A%2F%2Fdatastorage-public-service-live.ol.epicgames.com%2Fapi%2Fv1%2Fredirect%2Ffortnite%2Fvalkyrie%2Fcooked-content%2Fa8ab4d64-471b-8387-1d15-0886e684ab34%2F27.11.29836234%2Fv4%2Feb8d887f-686d-4bb4-9a8d-7e07012286b4%2F%22%2C%0A%09%09%22manifest%22%3A%20%22%22%2C%0A%09%09%22files%22%3A%20%5B%5D%2C%0A%09%09%22totalSizeKb%22%3A%2012.5048828125%2C%0A%09%09%22manifestSizeKb%22%3A%200%2C%0A%09%09%22manifestDiskSizeKb%22%3A%200%2C%0A%09%09%22manifestDownloadSizeKb%22%3A%200%2C%0A%09%09%22installMetadata%22%3A%20%5B%5D%0A%09%7D%0A%7D, project:326a1181-40eb-01c2-cc3c-fc915f4c6c99, module:4396a674-422d-93a5-1bcf-44825aa5bc0c@2

@GraemeBB Thank you for your report! Can you please re-post using the “New Issue” option on the Issues and Bug Reporting forums? Posts with this feature are connected directly into our development team so we can quickly get to them!

For more information, such as how to get the reference ID, please check out the article here: Using the Creative and UEFN Bug Reporting Form

Getting the same here error here.