Caused by android.database.sqlite.SQLiteException: no such table: room_table_modification_log (code 1): , while compiling: DELETE FROM Position
       at android.database.sqlite.SQLiteConnection.nativePrepareStatement(SQLiteConnection.java)
       at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:890)
       at android.database.sqlite.SQLiteConnection.prepare(SQLiteConnection.java:501)
       at android.database.sqlite.SQLiteSession.prepare(SQLiteSession.java:588)
       at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:58)
       at android.database.sqlite.SQLiteStatement.<init>(SQLiteStatement.java:31)
       at android.database.sqlite.SQLiteDatabase.compileStatement(SQLiteDatabase.java:1070)
       at android.arch.persistence.db.framework.FrameworkSQLiteDatabase.compileStatement(FrameworkSQLiteDatabase.java:64)
       at android.arch.persistence.room.RoomDatabase.compileStatement(RoomDatabase.java:244)
       at android.arch.persistence.room.SharedSQLiteStatement.createNewStatement(SharedSQLiteStatement.java:65)
       at android.arch.persistence.room.SharedSQLiteStatement.getStmt(SharedSQLiteStatement.java:72)
       at android.arch.persistence.room.SharedSQLiteStatement.acquire(SharedSQLiteStatement.java:87)
       at com.robinhood.models.dao.PositionDao_Impl.deleteAll(PositionDao_Impl.java:152)
       at com.robinhood.librobinhood.data.store.PositionStore$saveAction$1.invoke(PositionStore.kt:27)
       at com.robinhood.librobinhood.data.store.PositionStore$saveAction$1.invoke(PositionStore.kt:17)
       at com.robinhood.librobinhood.util.db.RoomSaveAction.save(RoomSaveAction.kt:23)
       at com.robinhood.api.utils.NetworkRequestHandler.on200Response(NetworkRequestHandler.kt:31)
       at com.robinhood.api.utils.NetworkTransformer$apply$5.invoke(NetworkTransformer.kt:24)
       at com.robinhood.api.utils.NetworkTransformer$apply$5.invoke(NetworkTransformer.kt:12)
       at com.robinhood.api.utils.NetworkTransformer$sam$io_reactivex_functions_Consumer$0.accept(Unknown Source:2)
       at io.reactivex.internal.operators.maybe.MaybeDoAfterSuccess$DoAfterObserver.onSuccess(MaybeDoAfterSuccess.java:71)
       at io.reactivex.internal.operators.maybe.MaybePeek$MaybePeekObserver.onSuccess(MaybePeek.java:122)
       at io.reactivex.internal.operators.maybe.MaybePeek$MaybePeekObserver.onSuccess(MaybePeek.java:122)
       at io.reactivex.internal.operators.maybe.MaybePeek$MaybePeekObserver.onSuccess(MaybePeek.java:122)
       at io.reactivex.internal.operators.maybe.MaybePeek$MaybePeekObserver.onSuccess(MaybePeek.java:122)
       at io.reactivex.internal.operators.maybe.MaybeOnErrorNext$OnErrorNextMaybeObserver.onSuccess(MaybeOnErrorNext.java:89)
       at io.reactivex.internal.operators.maybe.MaybeSubscribeOn$SubscribeOnMaybeObserver.onSuccess(MaybeSubscribeOn.java:91)
       at io.reactivex.internal.operators.maybe.MaybeFromSingle$FromSingleObserver.onSuccess(MaybeFromSingle.java:76)
       at io.reactivex.internal.operators.single.SingleDoAfterSuccess$DoAfterObserver.onSuccess(SingleDoAfterSuccess.java:70)
       at io.reactivex.internal.operators.single.SingleResumeNext$ResumeMainSingleObserver.onSuccess(SingleResumeNext.java:65)
       at io.reactivex.internal.operators.single.SingleTakeUntil$TakeUntilMainObserver.onSuccess(SingleTakeUntil.java:90)
       at io.reactivex.internal.operators.observable.ObservableSingleSingle$SingleElementObserver.onComplete(ObservableSingleSingle.java:111)
       at retrofit2.adapter.rxjava2.BodyObservable$BodyObserver.onComplete(BodyObservable.java:66)
       at retrofit2.adapter.rxjava2.CallExecuteObservable.subscribeActual(CallExecuteObservable.java:47)
       at io.reactivex.Observable.subscribe(Observable.java:12025)
       at retrofit2.adapter.rxjava2.BodyObservable.subscribeActual(BodyObservable.java:34)
       at io.reactivex.Observable.subscribe(Observable.java:12025)
       at io.reactivex.internal.operators.observable.ObservableSingleSingle.subscribeActual(ObservableSingleSingle.java:35)
       at io.reactivex.Single.subscribe(Single.java:3224)
       at io.reactivex.internal.operators.single.SingleTakeUntil.subscribeActual(SingleTakeUntil.java:51)
       at io.reactivex.Single.subscribe(Single.java:3224)
       at io.reactivex.internal.operators.single.SingleResumeNext.subscribeActual(SingleResumeNext.java:39)
       at io.reactivex.Single.subscribe(Single.java:3224)
       at io.reactivex.internal.operators.single.SingleDoAfterSuccess.subscribeActual(SingleDoAfterSuccess.java:43)
       at io.reactivex.Single.subscribe(Single.java:3224)
       at io.reactivex.internal.operators.maybe.MaybeFromSingle.subscribeActual(MaybeFromSingle.java:41)
       at io.reactivex.Maybe.subscribe(Maybe.java:4073)
       at io.reactivex.internal.operators.maybe.MaybeSubscribeOn$SubscribeTask.run(MaybeSubscribeOn.java:54)
       at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:571)
       at com.robinhood.utils.PriorityScheduler$ComparableRunnable.run(PriorityScheduler.kt:118)
       at com.robinhood.utils.PriorityScheduler$PrioritySchedulerImpl$createWorker$$inlined$synchronized$lambda$1.run(PriorityScheduler.kt:67)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
       at java.lang.Thread.run(Thread.java:764)