On Samsung Galaxy S5 I make: <div class="snippet-clipboard-content notranslate pos

I see that in your code you do not handle .subscribe()</code

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Unhandled exception in callback about rxandroidble HOT 5 CLOSED

farmazon3000 commented on July 30, 2024

Unhandled exception in callback

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Comments (5)

dariuszseweryn commented on July 30, 2024 1

I see that in your code you do not handle .subscribe() onError(). From the Javadoc you can read that .establishConnection() may emit errors and thus in .subscribe() you should handle the error.

Part of the .establishConnection() Javadoc.

     * @throws BleDisconnectedException emitted when the BLE link has been disconnected either when the connection was already established
     *                                  or was in pending connection state. This occurs when the connection was released as a
     *                                  part of expected behavior (with {@link android.bluetooth.BluetoothGatt#GATT_SUCCESS} state).
     * @throws BleGattException         emitted when the BLE link has been interrupted as a result of an error. The exception contains
     *                                  detailed explanation of the error source (type of operation) and the code proxied from
     *                                  the Android system.

You should use:

.subscribe(
  result -> {},
  throwable -> { /*handle throwable*/ }
)

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farmazon3000 commented on July 30, 2024

I think you are wrong, I DO handle onError in my snippet:

.doOnError(throwable -> {
        Log.d(TAG, "connectionState doOnError: " + throwable);
    })

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uKL commented on July 30, 2024

This does not consume errors, they are passed to subscriber anyway. You should handle them in subscribe method or use one of onErrorReturn/onErrorResume

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uKL commented on July 30, 2024

@farmazon3000 for further reference go to:
http://stackoverflow.com/questions/30250467/rxjava-what-is-difference-between-callbacks-in-doonerrorcallback-and-subscr

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farmazon3000 commented on July 30, 2024

Thank you guys for pointing it out.

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