cannot getDatabasePath

i keep getting this issue when running on emulator

E/flutter ( 4601): [ERROR:flutter/lib/ui/ui_dart_state.cc(148)] Unhandled Exception: MissingPluginException(No implementation found for method getDatabasesPath on channel com.tekartik.sqflite)
E/flutter ( 4601): #0 MethodChannel.invokeMethod
package:flutter/…/services/platform_channel.dart:300
E/flutter ( 4601):
E/flutter ( 4601): #1 invokeMethod (package:sqflite/src/sqflite_impl.dart:18:34)
E/flutter ( 4601):
E/flutter ( 4601): #2 SqfliteDatabaseFactoryImpl.invokeMethod (package:sqflite/src/factory_impl.dart:33:7)
E/flutter ( 4601): #3 _SqfliteDatabaseFactoryImpl&Object&SqfliteDatabaseFactoryMixin.safeInvokeMethod. (package:sqflite/src/factory_mixin.dart:22:35)
E/flutter ( 4601): #4 wrapDatabaseException (package:sqflite/src/exception_impl.dart:7:34)
E/flutter ( 4601):
E/flutter ( 4601): #5 SqfliteDatabaseFactoryImpl.wrapDatabaseException (package:sqflite/src/factory_impl.dart:29:7)
E/flutter ( 4601): #6 _SqfliteDatabaseFactoryImpl&Object&SqfliteDatabaseFactoryMixin.safeInvokeMethod (package:sqflite/src/factory_mixin.dart:22:7)
E/flutter ( 4601): #7 _SqfliteDatabaseFactoryImpl&Object&SqfliteDatabaseFactoryMixin.getDatabasesPath (package:sqflite/src/factory_mixin.dart:136:17)
E/flutter ( 4601):
E/flutter ( 4601): #8 getDatabasesPath (package:sqflite/sqflite.dart:162:54)
E/flutter ( 4601): #9 CacheStore._getObjectProvider (package:flutter_cache_manager/src/cache_store.dart:32:31)
E/flutter ( 4601):
E/flutter ( 4601): #10 new CacheStore (package:flutter_cache_manager/src/cache_store.dart:28:28)
E/flutter ( 4601): #11 new BaseCacheManager (package:flutter_cache_manager/src/cache_manager.dart:64:17)
E/flutter ( 4601): #12 new DefaultCacheManager._ (package:flutter_cache_manager/src/cache_manager.dart:34:29)
E/flutter ( 4601): #13 new DefaultCacheManager (package:flutter_cache_manager/src/cache_manager.dart:29:23)
E/flutter ( 4601): #14 _CachePageState._downloadFile
package:new_ereader_bloc_app/screens/cache_page.dart:16
E/flutter ( 4601): #15 _InkResponseState._handleTap
package:flutter/…/material/ink_well.dart:511
E/flutter ( 4601): #16 _InkResponseState.build.
package:flutter/…/material/ink_well.dart:566
E/flutter ( 4601): #17 GestureRecognizer.invokeCallback
package:flutter/…/gestures/recognizer.dart:166
E/flutter ( 4601): #18 TapGestureRecognizer._checkUp
package:flutter/…/gestures/tap.dart:240
E/flutter ( 4601): #19 TapGestureRecognizer.acceptGesture
package:flutter/…/gestures/tap.dart:211
E/flutter ( 4601): #20 GestureArenaManager.sweep
package:flutter/…/gestures/arena.dart:156
E/flutter ( 4601): #21 _WidgetsFlutterBinding&BindingBase&GestureBinding.handleEvent
package:flutter/…/gestures/binding.dart:225
E/flutter ( 4601): #22 _WidgetsFlutterBinding&BindingBase&GestureBinding.dispatchEvent
package:flutter/…/gestures/binding.dart:199
E/flutter ( 4601): #23 _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerEvent
package:flutter/…/gestures/binding.dart:156
E/flutter ( 4601): #24 _WidgetsFlutterBinding&BindingBase&GestureBinding._flushPointerEventQueue
package:flutter/…/gestures/binding.dart:102
E/flutter ( 4601): #25 _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerDataPacket
package:flutter/…/gestures/binding.dart:86
E/flutter ( 4601): #26 _rootRunUnary (dart:async/zone.dart:1136:13)
E/flutter ( 4601): #27 _CustomZone.runUnary (dart:async/zone.dart:1029:19)
E/flutter ( 4601): #28 _CustomZone

Bắt đầu bằng cách tái hiện lỗi của emulator từ đường dẫn tải xuống cache trong screens/cache_page.dart, sau đó đọc CacheStore trong package:flutter_cache_manager/src/cache_store.dart và entry point getDatabasesPath trong sqflite. Xác định lý do phương thức plugin không khả dụng trong thiết lập này và xác minh rằng việc tải xuống một tệp không còn gây ra MissingPluginException.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.