Arcade not work

[jfranpino]

I can not get the example_arcade to work. I have the file examples/targ.zip And I have the emulator emulators/jsmess/mameexidy.js

But it does not work, I leave my code:

 ```

var emulator = new Emulator (document.querySelector ("# canvas"), null, new JSMAMELoader (JSMAMELoader.driver ("targ"), JSMAMELoader.nativeResolution (256, 256), JSMAMELoader.emulatorJS ("emulators / jsmess / mameexidy.js"), JSMAMELoader.mountFile ("targ.zip", JSMAMELoader.fetchFile ("Game File", "examples / targ.zip")))) emulator.setScale (2); emulator.start ({waitAfterDownloading: true});

[db48x]

Do you get any error messages on the dev console?

[db48x]

Also, I notice that your code has "emulators / jsmess / mameexidy.js" instead of "emulators/jsmess/mameexidy.js". Those spaces would certainly cause it to fail to load the file (unless you really saved it to directories that have those spaces in their names), but it's also possible that github mangled your comment.

[jfranpino]

My error messages is "Failed to download game data!" The code no contained any spaces, is error the copy/paste in this edit text web

[db48x]

What about in the js console? Or are there any 404 errors in the networking tab of the dev tools? You can open the dev tools with the keyboard shortcut control-shift-i in any decent browser.

[jfranpino]

[db48x]

Reload the page while the devtools are recording the network activity, that way you can see which request failed.

[jfranpino]

[ins429]

Possibly a CORS problem. I had to run a dev server, simply create-react-app and put everything I need in the public directory.