# Troubleshooting S3 Uploads: Site hangs after rebuild, JS assets fail to load with net::ERR\_... on both R2 and GCS

**URL:** <https://meta.discourse.org/t/troubleshooting-s3-uploads-site-hangs-after-rebuild-js-assets-fail-to-load-with-net-err-on-both-r2-and-gcs/380668>\
**Category:** Product Support\
**Created:** [August 28, 2025, 4:36am UTC](https://meta.discourse.org/t/troubleshooting-s3-uploads-site-hangs-after-rebuild-js-assets-fail-to-load-with-net-err-on-both-r2-and-gcs/380668 "2025-08-28T04:36:57Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![tobiaseigen](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/tobiaseigen/32/539204_2.png) [@tobiaseigen](https://meta.discourse.org/u/tobiaseigen)\
**Post date:** [September 22, 2025, 10:29pm UTC](https://meta.discourse.org/t/troubleshooting-s3-uploads-site-hangs-after-rebuild-js-assets-fail-to-load-with-net-err-on-both-r2-and-gcs/380668/3 "2025-09-22T22:29:01Z")

</div>

@Ryze_Chen were you able to resolve your issue?

---

_[View the full topic](https://meta.discourse.org/t/troubleshooting-s3-uploads-site-hangs-after-rebuild-js-assets-fail-to-load-with-net-err-on-both-r2-and-gcs/380668)._