java.lang.NullPointerException

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    • java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.File android.content.Context.getCacheDir()' on a null object reference at android.content.ContextWrapper.getCacheDir(ContextWrapper.java:233) at com.android.volley.toolbox.Volley.newRequestQueue(Volley.java:43) at com.android.volley.toolbox.Volley.newRequestQueue(Volley.java:78) at com.example.kappa.servicedemo.Time$1.run(Time.java:66) at java.util.Timer$TimerImpl.run(Timer.java:284)

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