PeerConnection: Peer connection exception

[githubityu]

10-12 18:33:36.220 26877-30345/bitcoin.wallet.kit E/PeerConnection: Peer connection exception.
bitcoin.wallet.kit.blocks.validators.BlockValidatorException$NotEqualBits: Not Equal Bits
at bitcoin.wallet.kit.blocks.validators.BlockValidator.validateBits(BlockValidator.kt:75)
at bitcoin.wallet.kit.blocks.validators.BlockValidator.validate(BlockValidator.kt:15)
at bitcoin.wallet.kit.network.TestNet.validateBlock(TestNet.kt:41)
at bitcoin.wallet.kit.headers.HeaderHandler.handle(HeaderHandler.kt:25)
at bitcoin.wallet.kit.managers.Syncer.onReceiveHeaders(Syncer.kt:44)
at bitcoin.wallet.kit.network.PeerGroup.onReceiveHeaders(PeerGroup.kt:181)
at bitcoin.wallet.kit.network.Peer.onMessage(Peer.kt:78)
at bitcoin.wallet.kit.network.PeerConnection.run(PeerConnection.kt:66)