bug fix: check if db file exists before removing it

Author: Frederick-S

lib/repository/base_repository.dart

@@ -15,6 +15,12 @@ class BaseRepository {
 
   Future<void> dropDatabase() async {
     final databasePath = await _getDatabasePath();
+    final fileType = await FileSystemEntity.type(databasePath);
+
+    if (fileType == FileSystemEntityType.notFound) {
+      return;
+    }
+
     final file = File(databasePath);
 
     await file.delete();

pubspec.yaml

@@ -11,7 +11,7 @@ description: A new Flutter application.
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.4.0+10
+version: 1.4.1+10
 
 environment:
   sdk: ">=2.2.0 <3.0.0"