Uncaught (in promise): [IDBOpenDBRequest] A mutation operation was attempted on a database that did not allow mutations.

joeattardi / picmo

JavaScript emoji picker. Any app, any framework.

https://picmojs.com

MIT License

1.19k stars 117 forks source link

Uncaught (in promise): [IDBOpenDBRequest] A mutation operation was attempted on a database that did not allow mutations. #208

Closed peremarshall closed 2 years ago

peremarshall commented 2 years ago

The library doesn't appear to work in Firefox, when browsing in a private window. It sounds like this may be an issue with IndexedDB support.

https://stackoverflow.com/questions/12182320/indexeddb-error-a-mutation-operation-was-attempted-on-a-database-that-did-not-a
https://bugzilla.mozilla.org/show_bug.cgi?id=1639542
https://github.com/jakearchibald/idb/issues/81

I'm not sure if this matters, but I thought I'd let you know!

joeattardi commented 2 years ago

If IndexedDB isn't available, PicMo has an option to use a simple in-memory datastore. You'll take a performance and memory cost but it should get around that. More details here.