Our Discourse instance has been hosted on Digital Ocean for many years, to the point where issues were cropping up due to still being on Ubuntu 18. So, I created a new Droplet with a fresh Discourse install, bootstrapped it, then downloaded and restored the latest backup from the old Droplet. No errors during any of this. Once logged in to the new instance, though, it looks like this: [Screenshot 2024-05-09 174356] And the console gives me this: Uncaught SyntaxError: unexpected token: private identifier admin-13326e7ca61effcc233d500e3263c63074c9823b7e1d0c1680b6f68e23565d5a.js:76:99 ℹ️ Discourse v3.3.0.beta2-dev — https://github.com/discourse/discourse/commits/2a2eaf835f — Ember v5.5.0 app.js:213 Uncaught (in promise) Error: There is no route named admin handlersFor https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 isActiveForRoute https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 isActiveForState https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 get isActive https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 get class https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 Re https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 a https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 tag https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 track https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 d https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 Ke https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 tag https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 track https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 d https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 Je https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 flush https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 evaluate https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 evaluateSyscall https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 evaluateInner https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 evaluateOuter https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 next https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 _execute https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 execute https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 sync https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 render https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 _renderRoots https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 Nt https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 _renderRoots https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 _renderRootsTransaction https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 _renderRoot https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 _appendDefinition https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 appendOutletView https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 invoke https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 flush https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 flush https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 _end https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 _boundAutorunEnd https://discourse.gomomentum.org/assets/vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9 vendor.ff29780b9fed784cce2d843dcb93a803-608f4f77d8437d715d8d39c739c0c8bbe0fe51c9305e55f1ec7d0bee19f5571f.js:9:384138 Any suggestions on where to begin troubleshooting this would be much appreciated. Thanks!

Please also make sure that Cloudflare’s “auto minify” feature is disabled, and that you have purged the cache. They’ve deprecated the feature because it does not work for modern JS features (which Discourse is now using) [image] Unexpected identifier `#...` SyntaxError Support Also please make sure you have “Auto Minify” disabled. It looks like Cloudflare have deprecated this feature because of incompatibility with recent javascript features: [SCR-20240509-nwaw] Looks like you will need to purge your cache after doing that.

Can you try to visit your site in safe mode to see if it loads?

I have done that. It looks identical, and I get the same errors.

Oh, also, I just tried logging into a different account without admin or moderator permissions, and it loads fine, as far as I can tell. I have access to three different types of accounts, and here are the results of my experimenting: admin account → broken moderator account (with limited access to the admin dashboard) → broken regular account → works fine The problem seems to happen only if the sidebar menu includes the “Admin” link, since that’s what would have appeared right below the “Review” item in the screenshot above. Maybe that helps? Also, if it matters, the old instance that I took the backup from was not on the latest Discourse. I think it was on something like 3.1.2. The new instance, of course, is on latest.

[image] Ryan Hyer: The problem seems to happen only if the sidebar menu includes the “Admin” link, The problem is that there is a syntax error in one the admin javascript file and that leads to the side effect of the admin route not being registered. In the console, are you able to expand or access the file which the syntax error is thrown? The information is kind of limited right now for us to be able to tell what is wrong.

[image] Alan Tan: In the console, are you able to expand or access the file which the syntax error is thrown? Sure, although it’s just one contiguous line of minified Javascript. I tried pasting the whole thing here, but it exceeds the allowed character count. I used an online unminify tool and identified the block of code throwing the error. (P.prototype.handlersFor = function (e) { var t = this.names[e]; if (!t) throw new Error("There is no route named " + e); for (var r = new Array(t.handlers.length), n = 0; n < t.handlers.length; n++) { var i = t.handlers[n]; r[n] = i; } return r; }), Will this help, or do I need to find a way to post the entire file?

Are you using cloudflare with the orange cloud? If so, disable it.

I have a similar problem that seems to have started today or yesterday. My admin routes don’t work, and a menu is broken. Uncaught (in promise) Error: There is no route named admin I found this topic by searching to see if anyone else was encountering a problem with Cloudflare. If I clear the Cloudflare cache or turn on development mode it goes away, but as soon as caching starts, the problem comes back. Edit: I’m not sure if this is related, but these are some of the errors in the console when logged in as an admin. [image] Here’s the line of code: class d extends t.default{static#e=dt7948.g(this.prototype,"currentUser",[a.service])#t=void dt7948.i(this,"currentUser") My menu cuts off here: [image] The “no route named admin” error happens when I open that menu. It might be cutting off where the “admin” link would be.

Rocket Loader is off on this site. I don’t think any changes to Cloudflare settings have been made recently. (I just checked the audit logs.) @Ryan_Hyer I’m looking at your screenshot again. Is it cutting off right where the admin menu item would appear? That’s the same place it’s happening on my site.

[image] j127: I don’t think any changes to Cloudflare settings have been made recently. If you have things like WAF turned on, Cloudflare could also make changes to its inner behaviour that might affect your site.

Discourse broken after moving servers

Product Support Self-hosting

RGJ (Richard - Communiteq) May 10, 2024, 7:41am 9

You should disable all rules in Cloudflare, including Rocket Launcher and anything WAF.

If you keep your Cloudflare config clean, it does not cause any problems with Discourse.

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Discourse broken after moving servers

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