java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{vertex2016.mvjce.edu.bluealert/vertex2016.mvjce.edu.bluealert.ConnectedBTDevice}: java.lang.IllegalStateException: System services not available to Activities before onCreate()

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via whohelpme.com by Unknown author, 1 year ago
Unable to instantiate activity ComponentInfo{vertex2016.mvjce.edu.bluealert/vertex2016.mvjce.edu.bluealert.ConnectedBTDevice}: java.lang.IllegalStateException: System services not available to Activities before onCreate()
via Stack Overflow by matthewoak
, 1 year ago
Unable to instantiate activity ComponentInfo{com.example.matthewmcnabb.moyola/com.example.matthewmcnabb.moyola.MapsActivity}: java.lang.IllegalStateException: System services not available to Activities before onCreate()
via Stack Overflow by Auro
, 1 year ago
Unable to instantiate activity ComponentInfo{vertex2016.mvjce.edu.bluealert/vertex2016.mvjce.edu.bluealert.MainActivity}: java.lang.NumberFormatException: Invalid long: "0000‌​"
via Stack Overflow by Auro
, 1 year ago
Unable to start activity ComponentInfo{vertex2016.mvjce.edu.bluealert/vertex2016.mvjce.edu.bluealert.SearchBTDevice}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.widget.ArrayAdapter.isEmpty()' on a null object reference
via blogspot.com by Unknown author, 2 years ago
Unable to start activity ComponentInfo{com.writers.myapp/com.writers.myapp.MainActivity}: java.lang.IllegalStateException: Must Initialize Fabric before using singleton()
via Stack Overflow by stellarowl12
, 2 years ago
Unable to start activity ComponentInfo{com.writers.myapp/com.writers.myapp.MainActivity}: java.lang.IllegalStateException: Must Initialize Fabric before using singleton()
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{vertex2016.mvjce.edu.bluealert/vertex2016.mvjce.edu.bluealert.ConnectedBTDevice}: java.lang.IllegalStateException: System services not available to Activities before onCreate()
at android.app.Activity.getSystemService(Activity.java:5035)
at android.widget.ArrayAdapter.init(ArrayAdapter.java:310)
at android.widget.ArrayAdapter.(ArrayAdapter.java:104)
at vertex2016.mvjce.edu.bluealert.ConnectedBTDevice.(ConnectedBTDevice.java:24)
at java.lang.reflect.Constructor.newInstance(Native Method)
at java.lang.Class.newInstance(Class.java:1606)
at android.app.Instrumentation.newActivity(Instrumentation.java:1066)

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