what could cause this error: ReferenceError: AggregateError is not defined in svelte-persistent-stores library

[shellking4]

what could cause this error: ReferenceError: AggregateError is not defined in svelte-persistent-stores library. I get this error when running the an app on a mobile device. And the error comes from svelte-persistent-stores library

[MacFJA]

This error don't come from @macfja/svelte-persistent-store but from the serialization library @macfja/serializer

This library predefined a several standard class like AggregateError.
It's weird that you have the error, the class seem to be well-supported

Do you have some spec about the device ?
Do the app run in a browser or in Node ?

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If you don't need the class serialization, you can switch to another serializer (Procedure explained here: https://github.com/MacFJA/svelte-persistent-store/blob/main/.docs/How-To/06-Change-Serialization.md).

Be careful, simpler serialization also mean less flexible and more care to add to the data.
For example, JSON.stringify don't handle circular reference

[shellking4]

Thanks for your reply. Perhaps the error is related to the device. I ran the app on an Android phone, precisely an Infinix hot 10. I'll try the workaround you proposed.