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Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference
java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference	at com.example.admin.theapp.ListPersonne.onCreate(ListPersonne.java:143)	at android.app.Activity.performCreate(Activity.java:6374)	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2743)	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2855)	at android.app.ActivityThread.access$900(ActivityThread.java:181)	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1474)	at android.os.Handler.dispatchMessage(Handler.java:102)	at android.os.Looper.loop(Looper.java:145)	at android.app.ActivityThread.main(ActivityThread.java:6117)	at java.lang.reflect.Method.invoke(Native Method)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)