CacheManager: Failed to download file from url

[sandeep9607]

cached_network_image: ^2.0.0

I/flutter (23961): CacheManager: Failed to download file from http://host/images/a.png with error:
I/flutter (23961): SocketException: Failed host lookup: 'host' (OS Error: No address associated with hostname, errno = 7)

[sandeep9607]

Flutter 1.12.13+hotfix.7

Any help would be appreciable.
Thanks

[samuelematias]

I'm have the same issue:

flutter: CacheManager: Failed to download file from https://static-images.api.com.br/image/upload/f_auto,t_thumbnail/icones/pgto/******** with error: HttpException: No valid statuscode. Statuscode was 404

Flutter Version:
Flutter 1.12.13+hotfix.7 • channel stable • https://github.com/flutter/flutter.git Framework • revision 9f5ff2306b (2 weeks ago) • 2020-01-26 22:38:26 -0800 Engine • revision a67792536c Tools • Dart 2.7.0

Plugin Version:
cached_network_image: ^2.0.0

[taekungkub]

i have this same problam

[renefloor]

@sandeep9607 @samuelematias or @taekungkub can any of you give me a valid URL that does load in the browser (and doesn't give a 404), but does not load in the CachedNetworkImage?

[dodancs]

I have some similar issue:

CacheManager: Failed to download file from URL with error:
  type '(HttpException) => Null' is not a subtype of type '(dynamic) => dynamic'

First time using the package, it took like 5 reloads of my app to successfully display the image...

• Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18363.720], locale sk-SK)
• cached_network_image: ^2.0.0

[dodancs]

I have some similar issue:

CacheManager: Failed to download file from URL with error:
  type '(HttpException) => Null' is not a subtype of type '(dynamic) => dynamic'

First time using the package, it took like 5 reloads of my app to successfully display the image...

• Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18363.720], locale sk-SK)
• cached_network_image: ^2.0.0

This only happened when using an Emulator to run my app. When I switched to my physical device, the errors did not appear.... this is strange. I also tried disabling Proxy settings on the android emulator, but with no change.

[jawad12345A]

Does anyone solved this issue?

[renefloor]

@dodancs that is really strange, as far as I know an emulator works the same as a physical device.

[dodancs]

@renefloor Doesn't seem like it. I'm not sure what could be causing this. But I spent a lot of hours trying to fix my "broken code" to only realize it was because of the emulator. I also never seen anything like this before.

[jawad12345A]

@renefloor Doesn't seem like it. I'm not sure what could be causing this. But I spent a lot of hours trying to fix my "broken code" to only realize it was because of the emulator. I also never seen anything like this before.

It is also happening on physical phone too