java.lang.RuntimeException: Unable to create service com.entitcs.office_attendance.model_classes.GPSTracker: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isAvailable()' on a null object reference
	at android.app.ActivityThread.handleCreateService(ActivityThread.java:3539)
	at android.app.ActivityThread.-wrap5(ActivityThread.java)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1810)
	at android.os.Handler.dispatchMessage(Handler.java:110)
	at android.os.Looper.loop(Looper.java:232)
	at android.app.ActivityThread.main(ActivityThread.java:6806)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1103)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:964)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isAvailable()' on a null object reference
	at com.entitcs.office_attendance.model_classes.y5.h(SourceFile)
	at com.entitcs.office_attendance.model_classes.GPSTracker.s(SourceFile)
	at com.entitcs.office_attendance.model_classes.GPSTracker.<init>(SourceFile)
	at com.entitcs.office_attendance.model_classes.GPSTracker.onCreate(SourceFile)
	at android.app.ActivityThread.handleCreateService(ActivityThread.java:3529)
	... 8 more