voluptasmollitia/docs-exp/storage.storageobserver.error.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/storage](./storage.md) &gt; [StorageObserver](./storage.storageobserver.md) &gt; [error](./storage.storageobserver.error.md)

## StorageObserver.error property

<b>Signature:</b>

```typescript
error?: (error: FirebaseStorageError) => void | null;
```