Crash when starting app

[tuancoltech]

Description

Crash when starting app with below stack trace:

FATAL EXCEPTION: main
                                                                                                    Process: ai.elimu.herufi.debug, PID: 17781
                                                                                                    android.database.CursorIndexOutOfBoundsException: Index 0 requested, with a size of 0
                                                                                                    	at android.database.AbstractCursor.checkPosition(AbstractCursor.java:535)
                                                                                                    	at android.database.AbstractWindowedCursor.checkPosition(AbstractWindowedCursor.java:139)
                                                                                                    	at android.database.AbstractWindowedCursor.getLong(AbstractWindowedCursor.java:77)
                                                                                                    	at android.database.CursorWrapper.getLong(CursorWrapper.java:132)
                                                                                                    	at ai.elimu.content_provider.utils.converter.CursorToSoundGsonConverter.getSoundGson(CursorToSoundGsonConverter.kt:18)
                                                                                                    	at ai.elimu.content_provider.utils.converter.CursorToLetterSoundGsonConverter.getLetterSoundGson(CursorToLetterSoundGsonConverter.kt:112)
                                                                                                    	at ai.elimu.content_provider.utils.ContentProviderUtil.getAllLetterSoundGsons(ContentProviderUtil.kt:159)
                                                                                                    	at ai.elimu.herufi.ui.LetterSoundListActivity.onStart(LetterSoundListActivity.kt:41)
                                                                                                    	at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1701)
                                                                                                    	at android.app.Activity.performStart(Activity.java:9045)

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