Flutter无法加载资产:但目录不存在

时间:2020-08-12 15:32:53

标签: flutter dart

flutter抛出这些错误,但他找不到的图像不存在! 存在的图像位于文件夹资产/图像/中,并具有其他(常规)名称。 我在pubspec.yaml中正确导入了它们 这个奇怪的问题有什么解决方案?

══╡ EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE ╞════════════════════════════════════════════════════
The following assertion was thrown resolving an image codec:
Unable to load asset: assets/images/v.png

When the exception was thrown, this was the stack:
#0      PlatformAssetBundle.load (package:flutter/src/services/asset_bundle.dart:223:7)
<asynchronous suspension>
#1      AssetBundleImageProvider._loadAsync (package:flutter/src/painting/image_provider.dart:669:31)
#2      AssetBundleImageProvider.load (package:flutter/src/painting/image_provider.dart:652:14)
#3      ImageProvider.resolveStreamForKey.<anonymous closure> (package:flutter/src/painting/image_provider.dart:505:13)
#4      ImageCache.putIfAbsent (package:flutter/src/painting/image_cache.dart:360:22)
#5      ImageProvider.resolveStreamForKey (package:flutter/src/painting/image_provider.dart:503:80)
#6      ScrollAwareImageProvider.resolveStreamForKey (package:flutter/src/widgets/scroll_aware_image_provider.dart:108:19)
#7      ImageProvider.resolve.<anonymous closure> (package:flutter/src/painting/image_provider.dart:334:9)
#8      ImageProvider._createErrorHandlerAndKey.<anonymous closure>.<anonymous closure> (package:flutter/src/painting/image_provider.dart:464:26)
(elided 13 frames from dart:async)

Image provider: AssetImage(bundle: null, name: "assets/images/v.png")
Image key: AssetBundleImageKey(bundle: PlatformAssetBundle#8dc86(), name: "assets/images/v.png",
  scale: 1.0)
════════════════════════════════════════════════════════════════════════════════════════════════════

════════ Exception caught by image resource service ════════════════════════════════════════════════
The following assertion was thrown resolving an image codec:
Unable to load asset: assets/images/v.png

When the exception was thrown, this was the stack: 
#0      PlatformAssetBundle.load (package:flutter/src/services/asset_bundle.dart:223:7)
<asynchronous suspension>
#1      AssetBundleImageProvider._loadAsync (package:flutter/src/painting/image_provider.dart:669:31)
#2      AssetBundleImageProvider.load (package:flutter/src/painting/image_provider.dart:652:14)
#3      ImageProvider.resolveStreamForKey.<anonymous closure> (package:flutter/src/painting/image_provider.dart:505:13)
...
Image provider: AssetImage(bundle: null, name: "assets/images/v.png")
Image key: AssetBundleImageKey(bundle: PlatformAssetBundle#8dc86(), name: "assets/images/v.png", scale: 1.0)
════════════════════════════════════════════════════════════════════════════════════════════════════

Another exception was thrown: Unable to load asset: assets/images/e.png

════════ Exception caught by image resource service ════════════════════════════════════════════════
Unable to load asset: assets/images/e.png
════════════════════════════════════════════════════════════════════════════════════════════════════

Another exception was thrown: Unable to load asset: assets/images/h.png

════════ Exception caught by image resource service ════════════════════════════════════════════════
Unable to load asset: assets/images/h.png
════════════════════════════════════════════════════════════════════════════════════════════════════

Another exception was thrown: Unable to load asset: assets/images/i.png

════════ Exception caught by image resource service ════════════════════════════════════════════════
Unable to load asset: assets/images/i.png
════════════════════════════════════════════════════════════════════════════════════════════════════

1 个答案:

答案 0 :(得分:1)

 you can go to pubspec.yaml and give folder path there
 assets:
- assets/images/

Don't need to give the name of image just give folder path then

再次运行应用