I've got a problem with the qt example btchat. After opening the program on my tablet and clicking on connect it takes a few seconds and then the program crashes.
This is what qtcreator says:
W/BluetoothAdapter(19975): getBluetoothService() called with no BluetoothManagerCallback
D/BluetoothAdapter(19975): startLeScan(): null
W/libbtchat.so(19975): (null):0 ((null)): qt.bluetooth.android: Cannot start BTLE device scanner
F/libc (19975): Fatal signal 11 (SIGSEGV), code 1, fault addr 0x700081 in tid 20004 (QtThread)
I/DEBUG ( 133): pid: 19975, tid: 20004, name: QtThread >>> org.qtproject.example.btchat <<<
I/Zygote ( 141): Process 19975 exited due to signal (11)
E/lowmemorykiller( 126): Error opening /proc/19975/oom_score_adj; errno=2
I/ActivityManager( 502): Process org.qtproject.example.btchat (pid 19975) has died
What happend here? Similar things happen with btscanner. There I can see some bluetooth devices but after clicking on one of them the program stops working properly
W/libbtscanner.so(12880): (null):0 ((null)): qt.bluetooth.android: Cannot retrieve SDP UUIDs for "" ( "00:1A:7D:DA:71:13" )
It looks like the bluetooth stack changed since android 4.2 and now it doesnt work properly. I can get a connection by using my pc (ubuntu) as a client and my tablet (android 5.0.2) as server. When I use the tablet as a client it crashes. Does anybody have a solution for qt?
