Dehydrate query.promise called when there is no network connection

[ugurcanatas]

Hey there,

I recently realised after upgrading to the latest react query version that there is an error from a certain query that we receive when user is offline.

Specifically:

console.error(
            `A query that was dehydrated as pending ended up rejecting. [${query.queryHash}]: ${error}; The error will be redacted in production builds`,
          )

Case steps:

• User doesn't have a network connection
• User opens the app
• Query options have networkMode: 'online'
• Query is initially in a pending state.
• Query resolves to error state but user has no network connection with Promise.reject(new Error('redacted')).

As far as I understand, when query is in the pending state, we are trying to resolve that pending promise.

My question, is this behaviour intended if app does not have any network connection?

[TkDodo]

how does the app receive the promise from the server if it doesn’t have network connection ?

[ugurcanatas]

That makes sense, maybe i phrased it wrong. It might be also related to the place when I set the onlineManager state. I'll try to create a repro and get back. Thanks