'Facing error while calling OnehopEngine SDK Huawei

While I am exploring Huawei OneHop engine.

HwOneHopSdk.getInstance().registerOneHop()

API returns -1 return code(error). I have configured all the basic things, how to resolve the issue?

Solution 1:^[1]

Please call a registration API, the reason could be maybe EMUI version may not be up-to-date. OneHop Engine requires EMUI 10.1 or later.

Or, check that required permission () has been granted, otherwise, permission verification will fail.

Please Note: Both devices should be EMUI 10.1 or later and also application must be installed both the ends.

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Solution	Source
Solution 1	Kanchan Thakur