Bug: Textures not showing in preview but visible in editor view

[SeanBannister]

Trying out Babylon Editor for the first time, after creating my first project and waiting for "Installing dependencies..." to complete. The editor preview looks great but when I click "Play" the textures are missing. If I run npm start I can see the textures.

When I ran npn start it threw which I fixed, I'm including them below to help people searching:

      const error = new UVException({
                    ^

Error: UNKNOWN: unknown error, watch
    at FSWatcher._handle.onchange (node:internal/fs/watchers:267:21)
Emitted 'error' event on FSWatcher instance at:
    at FSWatcher._handleError (file:///E:/Development/babylon/node_modules/vite/dist/node/chunks/config.js:14117:148)
    at NodeFsHandler$1._boundHandleError (file:///E:/Development/babylon/node_modules/vite/dist/node/chunks/config.js:13075:46)
    at file:///E:/Development/babylon/node_modules/vite/dist/node/chunks/config.js:12959:4
    at foreach (file:///E:/Development/babylon/node_modules/vite/dist/node/chunks/config.js:12893:8)
    at fsWatchBroadcast (file:///E:/Development/babylon/node_modules/vite/dist/node/chunks/config.js:12958:3)
    at FSWatcher.<anonymous> (file:///E:/Development/babylon/node_modules/vite/dist/node/chunks/config.js:12993:10)
    at FSWatcher.emit (node:events:508:28)
    at FSWatcher._handle.onchange (node:internal/fs/watchers:273:12) {
  errno: -4094,
  syscall: 'watch',
  code: 'UNKNOWN',
  filename: null
}

I fixed that by adding the following to vite.config:

 import { defineConfig } from 'vite';

 export default defineConfig({
   server: {
     watch: {
       usePolling: true,
       ignored: ['**/node_modules/**', '**/.git/**']
     }
   }
 });

I run npm start again and get:

client:733 [vite] connecting...
client:827 [vite] connected.
logger.ts:107 BJS - [04:44:19]: Babylon.js v9.0.0 - WebGL2 - Parallel shader compilation
installHook.js:1 wasm streaming compile failed: TypeError: Failed to execute 'compile' on 'WebAssembly': Incorrect response MIME type. Expected 'application/wasm'.
overrideMethod @ installHook.js:1
installHook.js:1 falling back to ArrayBuffer instantiation
overrideMethod @ installHook.js:1
:5174/favicon.ico:1  Failed to load resource: the server responded with a status of 404 (Not Found)
installHook.js:1 failed to asynchronously prepare wasm: CompileError: WebAssembly.instantiate(): expected magic word 00 61 73 6d, found 3c 21 44 4f @+0
overrideMethod @ installHook.js:1
installHook.js:1 Aborted(CompileError: WebAssembly.instantiate(): expected magic word 00 61 73 6d, found 3c 21 44 4f @+0)
overrideMethod @ installHook.js:1
HavokPhysics_es.js:9 Uncaught (in promise) RuntimeError: Aborted(CompileError: WebAssembly.instantiate(): expected magic word 00 61 73 6d, found 3c 21 44 4f @+0). Build with -sASSERTIONS for more info.
    at abort (HavokPhysics_es.js:9:6495)
    at HavokPhysics_es.js:9:8366

I tell Claude Code to fix this and it makes some changes, mentions it had to tell Vite to not process HavokPhysics. And at this point I can view the project in my browser which successfully shows the textures, but the textures still don't show in the Babylon Editor.