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NordicSemiconductor / Android-nRF-Mesh-Library

The Bluetooth Mesh Provisioner and Configurator library.
https://www.nordicsemi.com/
BSD 3-Clause "New" or "Revised" License
414 stars 177 forks source link

Version 2.4.4 app crashes #429

Closed xhtlxa closed 3 years ago

xhtlxa commented 3 years ago

When the data received by the app is divided into frames (greater than 11 bytes), the program will crash。 Below is the error log：

java.lang.NullPointerException: Attempt to invoke virtual method 'int no.nordicsemi.android.mesh.transport.Message.getTtl()' on a null object reference
        at no.nordicsemi.android.mesh.transport.MeshMessageState.getTtl(MeshMessageState.java:138)
        at no.nordicsemi.android.mesh.transport.LowerTransportLayer.parseSegmentedAccessLowerTransportPDU(LowerTransportLayer.java:449)
        at no.nordicsemi.android.mesh.transport.NetworkLayer.parseAccessMessage(NetworkLayer.java:319)
        at no.nordicsemi.android.mesh.transport.NetworkLayer.parseMeshMessage(NetworkLayer.java:268)
        at no.nordicsemi.android.mesh.transport.DefaultNoOperationMessageState.parseMeshPdu(DefaultNoOperationMessageState.java:60)
        at no.nordicsemi.android.mesh.transport.BaseMeshMessageHandler.parseMeshPduNotifications(BaseMeshMessageHandler.java:147)
        at no.nordicsemi.android.mesh.MeshMessageHandler.parseMeshPduNotifications(MeshMessageHandler.java:61)
        at no.nordicsemi.android.mesh.MeshManagerApi.parseNotifications(MeshManagerApi.java:304)
        at no.nordicsemi.android.mesh.MeshManagerApi.handleNotifications(MeshManagerApi.java:276)
        at no.nordicsemi.android.nrfmesh.viewmodels.NrfMeshRepository.onDataReceived(NrfMeshRepository.java:481)
        at no.nordicsemi.android.nrfmesh.ble.BleMeshManager$1.lambda$initialize$0(BleMeshManager.java:119)
Nuclear6 commented 3 years ago

can you show capture air packet data?