Crash on initial startup

[SaurabhKukreja]

App is crashing as soon as I open it:

2020-01-04 22:46:32.107 335-369/com.zoftino.roomrxjava E/AndroidRuntime: FATAL EXCEPTION: pool-3-thread-1
Process: com.zoftino.roomrxjava, PID: 335
java.lang.NoSuchMethodError: No virtual method iterator()Landroid/arch/core/internal/SafeIterableMap$ListIterator; in class Landroid/arch/core/internal/SafeIterableMap; or its super classes (declaration of 'android.arch.core.internal.SafeIterableMap' appears in /data/app/com.zoftino.roomrxjava-j1ddGzRnnJkdv7g315Au4w==/base.apk)
at android.arch.persistence.room.InvalidationTracker$2.run(InvalidationTracker.java:377)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
2020-01-04 22:46:32.109 335-370/com.zoftino.roomrxjava E/AndroidRuntime: FATAL EXCEPTION: pool-3-thread-2
Process: com.zoftino.roomrxjava, PID: 335
java.lang.NoSuchMethodError: No virtual method iterator()Landroid/arch/core/internal/SafeIterableMap$ListIterator; in class Landroid/arch/core/internal/SafeIterableMap; or its super classes (declaration of 'android.arch.core.internal.SafeIterableMap' appears in /data/app/com.zoftino.roomrxjava-j1ddGzRnnJkdv7g315Au4w==/base.apk)
at android.arch.persistence.room.InvalidationTracker$2.run(InvalidationTracker.java:377)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)