# Saving & Load Errors **URL:** \ **Category:** RapidWeaver Elements\ **Created:** [September 16, 2024, 2:14am UTC](https://forums.realmacsoftware.com/t/saving-load-errors/44641 "2024-09-16T02:14:20Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Bill](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/bill/32/107_2.png) [@Bill](https://forums.realmacsoftware.com/u/Bill)\ **Post date:** [September 16, 2024, 2:14am UTC](https://forums.realmacsoftware.com/t/saving-load-errors/44641/1 "2024-09-16T02:14:20Z")
- I was working on some js in the ‘body end’ in page settings and noticed that sometimes changes weren’t being saved when I closed the window and recent code was missing when I opened it back up. Maybe check that close button functionality to make sure it’s saving. - Intermittently getting a failed to load resource 404 error when previewing : [http://127.0.0.1:51925//rw/elements/com.realmac.corepack/layer.js](http://127.0.0.1:51925//rw/elements/com.realmac.corepack/layer.js) ---
**Author:** ![dan](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/dan/32/28516_2.png) [@dan](https://forums.realmacsoftware.com/u/dan)\ **Post date:** [September 16, 2024, 6:36am UTC](https://forums.realmacsoftware.com/t/saving-load-errors/44641/2 "2024-09-16T06:36:44Z")
> [@Bill](#): > > I was working on some js in the ‘body end’ in page settings and noticed that sometimes changes weren’t being saved when I closed the window and recent code was missing when I opened it back up. We’ll get that fixed, but in the meantime… if you make any changes, tab or switch to a different field, that should store the changes. > [@Bill](#): > > Intermittently getting a failed to load resource 404 error when previewing : [http://127.0.0.1:51925//rw/elements/com.realmac.corepack/layer.js](http://127.0.0.1:51925//rw/elements/com.realmac.corepack/layer.js) hmm, not seen that issue — Any idea how to trigger it?