Not compiling

[b4ssey]

Hello, I'm really a fan of your work, but it isnt compiling on my Android Studio. I really need help as it pertains to my final year project

[jayesh343oyo]

2019-03-04 16:33:42.950 11569-11569/com.example.android.bluetoothchat E/BluetoothAdapter: Bluetooth binder is null 2019-03-04 16:33:43.106 11569-11569/com.example.android.bluetoothchat D/AndroidRuntime: Shutting down VM 2019-03-04 16:33:43.116 11569-11569/com.example.android.bluetoothchat E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.android.bluetoothchat, PID: 11569 java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.bluetooth.BluetoothAdapter.isEnabled()' on a null object reference at com.example.android.bluetoothchat.BluetoothChatFragment.onStart(BluetoothChatFragment.java:110) at android.support.v4.app.Fragment.performStart(Fragment.java:2287) at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1458) at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1750) at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1819) at android.support.v4.app.FragmentManagerImpl.dispatchStateChange(FragmentManager.java:3227) at android.support.v4.app.FragmentManagerImpl.dispatchStart(FragmentManager.java:3186) at android.support.v4.app.FragmentController.dispatchStart(FragmentController.java:203) at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:582) at com.example.android.common.activities.SampleActivityBase.onStart(SampleActivityBase.java:39) at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1391) at android.app.Activity.performStart(Activity.java:7157) at android.app.ActivityThread.handleStartActivity(ActivityThread.java:2937) at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:180) at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:165) at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:142) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:70) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) 2019-03-04 16:33:43.140 11569-11569/com.example.android.bluetoothchat I/Process: Sending signal. PID: 11569 SIG: 9 2019-03-04 16:33:43.151 1873-1888/? W/BroadcastQueue: Background execution not allowed: receiving Intent { act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to com.google.android.gms/.stats.service.DropBoxEntryAddedReceiver 2019-03-04 16:33:43.151 1873-1888/? W/BroadcastQueue: Background execution not allowed: receiving Intent { act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to com.google.android.gms/.chimera.GmsIntentOperationService$PersistentTrustedReceiver

[isaidamier]

Have you been able to resolve the issue you encountered? If not might you be able to clarify?

• The specific project that pertains to the issue (for example: the 'BluetoothLeGatt' project)
• Steps to repro the issue, the API version and Android device model
• If the issue is not about a sample, would you please file on Stackoverflow or the issue tracker and we will take a look there?
• Please include code snippets as appropriate