Bug Creating Locale and new StringTable caused different errors

Unity 2019.4, Localization 1.0.4, Addressables 1.19.9. Unfortunately I'm unable to submit a real bug-report atm.

After creating a new Locale, then selecting a table and clicking the "Create" button, several errors occurred.

Code (CSharp):

1. NullReferenceException: Object reference not set to an instance of an object
2. UnityEditor.Localization.Addressables.AddressableGroupRules.AddStringTableAsset (UnityEngine.Localization.Tables.LocalizationTable table, UnityEditor.AddressableAssets.Settings.AddressableAssetSettings aaSettings, System.Boolean createUndo) (at Library/PackageCache/com.unity.localization@1.0.4/Editor/Addressables/AddressableGroupRules.cs:156)
3. UnityEditor.Localization.LocalizationTableCollection.AddTableToAddressables (UnityEngine.Localization.Tables.LocalizationTable table, System.Boolean createUndo) (at Library/PackageCache/com.unity.localization@1.0.4/Editor/Settings/LocalizationTableCollection.cs:540)
4. UnityEditor.Localization.LocalizationTableCollection.RefreshAddressables (System.Boolean createUndo) (at Library/PackageCache/com.unity.localization@1.0.4/Editor/Settings/LocalizationTableCollection.cs:347)
5. UnityEditor.Localization.LocalizationTableCollection.ImportCollectionIntoProject () (at Library/PackageCache/com.unity.localization@1.0.4/Editor/Settings/LocalizationTableCollection.cs:582)
6. UnityEditor.Localization.LocalizationAssetPostProcessor.OnPostprocessAllAssets (System.String[] importedAssets, System.String[] deletedAssets, System.String[] movedAssets, System.String[] movedFromAssetPaths) (at Library/PackageCache/com.unity.localization@1.0.4/Editor/Asset Pipeline/LocalizationAssetPostProcessor.cs:43)
7. System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at <eae584ce26bc40229c1b1aa476bfa589>:0)
8. Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
9. System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at <eae584ce26bc40229c1b1aa476bfa589>:0)
10. System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) (at <eae584ce26bc40229c1b1aa476bfa589>:0)
11. UnityEditor.AssetPostprocessingInternal.InvokeMethod (System.Reflection.MethodInfo method, System.Object[] args) (at <8d21067e8d9c494db25a2b2485216e63>:0)
12. UnityEditor.AssetPostprocessingInternal.PostprocessAllAssets (System.String[] importedAssets, System.String[] addedAssets, System.String[] deletedAssets, System.String[] movedAssets, System.String[] movedFromPathAssets) (at <8d21067e8d9c494db25a2b2485216e63>:0)

Code (CSharp):

1. NullReferenceException: Object reference not set to an instance of an object
2. UnityEditor.Localization.LocalizationAssetPostProcessor.OnPostprocessAllAssets (System.String[] importedAssets, System.String[] deletedAssets, System.String[] movedAssets, System.String[] movedFromAssetPaths) (at Library/PackageCache/com.unity.localization@1.0.4/Editor/Asset Pipeline/LocalizationAssetPostProcessor.cs:71)
3. System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at <eae584ce26bc40229c1b1aa476bfa589>:0)
4. Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
5. System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at <eae584ce26bc40229c1b1aa476bfa589>:0)
6. System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) (at <eae584ce26bc40229c1b1aa476bfa589>:0)
7. UnityEditor.AssetPostprocessingInternal.InvokeMethod (System.Reflection.MethodInfo method, System.Object[] args) (at <8d21067e8d9c494db25a2b2485216e63>:0)
8. UnityEditor.AssetPostprocessingInternal.PostprocessAllAssets (System.String[] importedAssets, System.String[] addedAssets, System.String[] deletedAssets, System.String[] movedAssets, System.String[] movedFromPathAssets) (at <8d21067e8d9c494db25a2b2485216e63>:0)
9.  

 

I mixed it up, it had nothing to do with the CSV Exporter. Sorry for the confusion. I edited my initial post. I also don't have a case to reproduce atm, but perhaps just adding null checks around the code from above callstacks would help.