Issue in landscape

[opencrmitalia]

Hello

When we on landscape mode then show error

Process: com.marketingmindz.jnptapplication, PID: 13408
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object android.content.Context.getSystemService(java.lang.String)' on a null object reference
at android.view.LayoutInflater.from(LayoutInflater.java:233)
at com.marketingmindz.jnptapplication.tableview.MyTableAdapter.onCreateCornerView(MyTableAdapter.java:138)
at com.evrencoskun.tableview.adapter.AbstractTableAdapter.setAllItems(AbstractTableAdapter.java:127)
at com.marketingmindz.jnptapplication.tableview.MyTableAdapter.setVesselBerthingList(MyTableAdapter.java:200)
at com.marketingmindz.jnptapplication.VesselBerthingActivity.shippingListTable(VesselBerthingActivity.java:98)
at com.marketingmindz.jnptapplication.VesselBerthingActivity$VesselBerthingAsync.onPostExecute(VesselBerthingActivity.java:87)
at com.marketingmindz.jnptapplication.VesselBerthingActivity$VesselBerthingAsync.onPostExecute(VesselBerthingActivity.java:63)
at android.os.AsyncTask.finish(AsyncTask.java:667)
at android.os.AsyncTask.-wrap1(AsyncTask.java)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:684)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6816)
at java.lang.reflect.Method.invoke(Native Method)

Regards