Nexus App, unhandled exception, likely due to localization files containing language symbols not included in the dictionary that nexus has

[Amynicole8715]

```
NexusMods.Paths.Utilities.PathException: Input contains invalid characters: `Mods/[CP] Desert Afforestation Area/i18n/ja - �R�s�[.json` (length=57)
   at NexusMods.Paths.Utilities.PathHelpers.IsSanitized(ReadOnlySpan`1 input)
   at NexusMods.Paths.Utilities.PathHelpers.Sanitize(ReadOnlySpan`1 input)
   at NexusMods.Abstractions.GameLocators.GamePathParentAttribute.FromLowLevel(ValueTuple`3 value, AttributeResolver resolver) in /_/src/NexusMods.Abstractions.GameLocators/GamePath.cs:line 177
   at NexusMods.MnemonicDB.Abstractions.Attribute`3.ReadValue(ReadOnlySpan`1 span, ValueTag tag, AttributeResolver resolver)
   at NexusMods.MnemonicDB.Abstractions.IndexSegments.EntitySegment.TryGetValue[TAttribute,TValueType](TAttribute attr, Int32 i, TValueType& value)
   at NexusMods.MnemonicDB.Abstractions.Attributes.ScalarAttribute`3.Get[T](T entity)
   at NexusMods.Abstractions.Loadouts.Synchronizers.ALoadoutSynchronizer.BuildSyncTree(IEnumerable`1 currentState, IEnumerable`1 previousState, ReadOnly loadout) in /_/src/NexusMods.Abstractions.Loadouts.Synchronizers/ALoadoutSynchronizer.cs:line 223
   at NexusMods.Abstractions.Loadouts.Synchronizers.ALoadoutSynchronizer.ShouldSynchronize(ReadOnly loadout, Entities`1 previousDiskState, Entities`1 lastScannedDiskState) in /_/src/NexusMods.Abstractions.Loadouts.Synchronizers/ALoadoutSynchronizer.cs:line 1053
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass10_0.<GetShouldSynchronize>b__0(IJobContext`1 ctx) in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 70
   at NexusMods.Jobs.JobContext`2.Start() in /_/src/NexusMods.Jobs/JobContext.cs:line 42
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass21_0.<<CreateStatusObservable>b__4>d.MoveNext() in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 247
--- End of stack trace from previous location ---
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass21_0.<<CreateStatusObservable>b__3>d.MoveNext() in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 244
--- End of stack trace from previous location ---
   at R3.SelectAwait`2.SelectAwaitThrottleFirstLast.OnNextAsync(T value, CancellationToken cancellationToken, Boolean configureAwait)
   at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource.GetResult(Int16 token)
   at R3.AwaitOperationThrottleFirstLastObserver`1.RunQueueWorker()
``` 

```
NexusMods.Paths.Utilities.PathException: Input contains invalid characters: `Mods/[CP] Desert Afforestation Area/i18n/ja - �R�s�[.json` (length=57)
   at NexusMods.Paths.Utilities.PathHelpers.IsSanitized(ReadOnlySpan`1 input)
   at NexusMods.Paths.Utilities.PathHelpers.Sanitize(ReadOnlySpan`1 input)
   at NexusMods.Abstractions.GameLocators.GamePathParentAttribute.FromLowLevel(ValueTuple`3 value, AttributeResolver resolver) in /_/src/NexusMods.Abstractions.GameLocators/GamePath.cs:line 177
   at NexusMods.MnemonicDB.Abstractions.Attribute`3.ReadValue(ReadOnlySpan`1 span, ValueTag tag, AttributeResolver resolver)
   at NexusMods.MnemonicDB.Abstractions.IndexSegments.EntitySegment.TryGetValue[TAttribute,TValueType](TAttribute attr, Int32 i, TValueType& value)
   at NexusMods.MnemonicDB.Abstractions.Attributes.ScalarAttribute`3.Get[T](T entity)
   at NexusMods.Abstractions.Loadouts.Synchronizers.ALoadoutSynchronizer.BuildSyncTree(IEnumerable`1 currentState, IEnumerable`1 previousState, ReadOnly loadout) in /_/src/NexusMods.Abstractions.Loadouts.Synchronizers/ALoadoutSynchronizer.cs:line 223
   at NexusMods.Abstractions.Loadouts.Synchronizers.ALoadoutSynchronizer.ShouldSynchronize(ReadOnly loadout, Entities`1 previousDiskState, Entities`1 lastScannedDiskState) in /_/src/NexusMods.Abstractions.Loadouts.Synchronizers/ALoadoutSynchronizer.cs:line 1053
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass10_0.<GetShouldSynchronize>b__0(IJobContext`1 ctx) in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 70
   at NexusMods.Jobs.JobContext`2.Start() in /_/src/NexusMods.Jobs/JobContext.cs:line 42
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass21_0.<<CreateStatusObservable>b__4>d.MoveNext() in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 247
--- End of stack trace from previous location ---
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass21_0.<<CreateStatusObservable>b__3>d.MoveNext() in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 244
--- End of stack trace from previous location ---
   at R3.SelectAwait`2.SelectAwaitThrottleFirstLast.OnNextAsync(T value, CancellationToken cancellationToken, Boolean configureAwait)
   at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource.GetResult(Int16 token)
   at R3.AwaitOperationThrottleFirstLastObserver`1.RunQueueWorker()
``` 

```
NexusMods.Paths.Utilities.PathException: Input contains invalid characters: `Mods/[CP] Desert Afforestation Area/i18n/ja - �R�s�[.json` (length=57)
   at NexusMods.Paths.Utilities.PathHelpers.IsSanitized(ReadOnlySpan`1 input)
   at NexusMods.Paths.Utilities.PathHelpers.Sanitize(ReadOnlySpan`1 input)
   at NexusMods.Abstractions.GameLocators.GamePathParentAttribute.FromLowLevel(ValueTuple`3 value, AttributeResolver resolver) in /_/src/NexusMods.Abstractions.GameLocators/GamePath.cs:line 177
   at NexusMods.MnemonicDB.Abstractions.Attribute`3.ReadValue(ReadOnlySpan`1 span, ValueTag tag, AttributeResolver resolver)
   at NexusMods.MnemonicDB.Abstractions.IndexSegments.EntitySegment.TryGetValue[TAttribute,TValueType](TAttribute attr, Int32 i, TValueType& value)
   at NexusMods.MnemonicDB.Abstractions.Attributes.ScalarAttribute`3.Get[T](T entity)
   at NexusMods.Games.StardewValley.Emitters.ModOverwritesGameFilesEmitter.<>c.<Diagnose>b__3_1(ReadOnly file) in /_/src/NexusMods.Games.StardewValley/Emitters/ModOverwritesGameFilesEmitter.cs:line 33
   at System.Linq.Utilities.<>c__DisplayClass1_0`1.<CombinePredicates>b__0(TSource x)
   at System.Linq.Enumerable.IEnumerableWhereSelectIterator`2.MoveNext()
   at System.Linq.Enumerable.DistinctByIterator[TSource,TKey](IEnumerable`1 source, Func`2 keySelector, IEqualityComparer`1 comparer)+MoveNext()
   at NexusMods.Games.StardewValley.Emitters.ModOverwritesGameFilesEmitter.Diagnose(ReadOnly loadout, CancellationToken cancellationToken)+MoveNext() in /_/src/NexusMods.Games.StardewValley/Emitters/ModOverwritesGameFilesEmitter.cs:line 37
   at NexusMods.DataModel.Diagnostics.DiagnosticManager.<>c__DisplayClass8_0.<<GetLoadoutDiagnostics>b__0>d.MoveNext() in /_/src/NexusMods.DataModel/Diagnostics/DiagnosticManager.cs:line 92
--- End of stack trace from previous location ---
   at NexusMods.DataModel.Diagnostics.DiagnosticManager.<>c__DisplayClass8_0.<<GetLoadoutDiagnostics>b__0>d.MoveNext() in /_/src/NexusMods.DataModel/Diagnostics/DiagnosticManager.cs:line 92
``` 

```
System.AggregateException: One or more errors occurred. (Input contains invalid characters: `Mods/[CP] Desert Afforestation Area/i18n/ja - �R�s�[.json` (length=57))
 ---> NexusMods.Paths.Utilities.PathException: Input contains invalid characters: `Mods/[CP] Desert Afforestation Area/i18n/ja - �R�s�[.json` (length=57)
   at NexusMods.Paths.Utilities.PathHelpers.IsSanitized(ReadOnlySpan`1 input)
   at NexusMods.Paths.Utilities.PathHelpers.Sanitize(ReadOnlySpan`1 input)
   at NexusMods.Abstractions.GameLocators.GamePathParentAttribute.FromLowLevel(ValueTuple`3 value, AttributeResolver resolver) in /_/src/NexusMods.Abstractions.GameLocators/GamePath.cs:line 177
   at NexusMods.MnemonicDB.Abstractions.Attribute`3.ReadValue(ReadOnlySpan`1 span, ValueTag tag, AttributeResolver resolver)
   at NexusMods.MnemonicDB.Abstractions.IndexSegments.EntitySegment.TryGetValue[TAttribute,TValueType](TAttribute attr, Int32 i, TValueType& value)
   at NexusMods.MnemonicDB.Abstractions.Attributes.ScalarAttribute`3.Get[T](T entity)
   at NexusMods.Abstractions.Loadouts.Synchronizers.ALoadoutSynchronizer.BuildSyncTree(IEnumerable`1 currentState, IEnumerable`1 previousState, ReadOnly loadout) in /_/src/NexusMods.Abstractions.Loadouts.Synchronizers/ALoadoutSynchronizer.cs:line 223
   at NexusMods.Abstractions.Loadouts.Synchronizers.ALoadoutSynchronizer.ShouldSynchronize(ReadOnly loadout, Entities`1 previousDiskState, Entities`1 lastScannedDiskState) in /_/src/NexusMods.Abstractions.Loadouts.Synchronizers/ALoadoutSynchronizer.cs:line 1053
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass10_0.<GetShouldSynchronize>b__0(IJobContext`1 ctx) in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 70
   at NexusMods.Jobs.JobContext`2.Start() in /_/src/NexusMods.Jobs/JobContext.cs:line 42
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass21_0.<<CreateStatusObservable>b__4>d.MoveNext() in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 247
--- End of stack trace from previous location ---
   at NexusMods.DataModel.Synchronizer.SynchronizerService.<>c__DisplayClass21_0.<<CreateStatusObservable>b__3>d.MoveNext() in /_/src/NexusMods.DataModel/Synchronizer/SynchronizerService.cs:line 244
--- End of stack trace from previous location ---
   at R3.SelectAwait`2.SelectAwaitThrottleFirstLast.OnNextAsync(T value, CancellationToken cancellationToken, Boolean configureAwait)
   at System.Runtime.CompilerServices.PoolingAsyncValueTaskMethodBuilder`1.StateMachineBox`1.System.Threading.Tasks.Sources.IValueTaskSource.GetResult(Int16 token)
   at R3.AwaitOperationThrottleFirstLastObserver`1.RunQueueWorker()
   --- End of inner exception stack trace ---
``` 

This shows as soon as launched, once clicked okay on it causes it to immediately close.

Edited June 16 by Amynicole8715

[Pickysaurus]

To fix this, you'll need to roll back to 0.11.3 and remove the mod with the "bad characters" in it. These are usually Chinese characters. 

Once the mod has been fully removed, update to 0.12.3 again and reinstall the mod.