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Dev keys are not working on Flutter Web

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Tommy Angelo
29 May, 2025, 12:31

When I set the dev key while initializing Appwrite client on my flutter app, no db or auth operation is working on Flutter web build, whereas on Android everything seems fine. I also tried appwriteClient.ping() call, it's also failing on web with the following message. So I believe no proper connection can be established with dev key on Flutter web client.

ClientException: Failed to fetch, uri=https://<CUSTOM_DOMAIN>.com/v1/ping?# (0)

TL;DR
Developers are experiencing issues with dev keys not working on Flutter Web when initializing the Appwrite client. Auth and db operations are not working on Flutter web build, even though they work fine on Android. The `appwriteClient.ping()` call is also failing on web with a `ClientException` message. It seems that no proper connection can be established with the dev key on the Flutter web client.
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