java.lang.IllegalStateException: Could not construct instance of helper class class com.example.dkim.bp_app.db.DatabaseHelper

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Could not construct instance of helper class class com.example.myapp.application.OrmLiteDatabaseHelper
java.lang.IllegalStateException: Could not construct instance of helper class class com.example.dkim.bp_app.db.DatabaseHelper
at com.j256.ormlite.android.apptools.OpenHelperManager.constructHelper(OpenHelperManager.java:219)
at com.j256.ormlite.android.apptools.OpenHelperManager.loadHelper(OpenHelperManager.java:167)
at com.example.dkim.bp_app.ui.fragments.WriteFragment.getHelper(WriteFragment.java:84)
at com.example.dkim.bp_app.ui.fragments.WriteFragment.onClick(WriteFragment.java:74)
at android.view.View.performClick(View.java:4780)
at android.view.View$PerformClick.run(View.java:19866)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)

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