Flutter_map: Not compiling

[TheOneWithTheBraid]

I got an error compiling the package. It seems like an error of the cached_network_image dependency.
Is there any fix?
Using flutter master and compiling for Android.

Launching lib/main.dart on Nexus 5X in debug mode...
Initializing gradle...                                             14.9s
Resolving dependencies...                                          75.3s
[!] Your app isn't using AndroidX.
    To avoid potential build failures, you can quickly migrate your app by following the steps on
    https://goo.gl/CP92wY.

Compiler message:                                                       
../../../.pub-cache/hosted/pub.dartlang.org/flutter_image-2.0.0/lib/network.dart:73:24: Error: The method 'NetworkImageWithRetry.load' has fewer positional arguments than those of overridden method 'ImageProvider.load'.
  ImageStreamCompleter load(NetworkImageWithRetry key) {                
                       ^                                                
/opt/flutter/packages/flutter/lib/src/painting/image_provider.dart:403:24: Context: This is the overridden method ('load').
  ImageStreamCompleter load(T key, DecoderCallback decode);             
                       ^                                                
../../../.pub-cache/hosted/pub.dartlang.org/cached_network_image-1.1.2+1/lib/src/cached_network_image_provider.dart:53:24: Error: The method 'CachedNetworkImageProvider.load' has fewer positional arguments than those of overridden method 'ImageProvider.load'.
  ImageStreamCompleter load(CachedNetworkImageProvider key) {           
                       ^                                                
/opt/flutter/packages/flutter/lib/src/painting/image_provider.dart:403:24: Context: This is the overridden method ('load').
  ImageStreamCompleter load(T key, DecoderCallback decode);             
                       ^                                                
../../../.pub-cache/hosted/pub.dartlang.org/cached_network_image-1.1.2+1/lib/src/scaled_file_image.dart:45:24: Error: The method 'ScaledFileImage.load' has fewer positional arguments than those of overridden method 'ImageProvider.load'.
  ImageStreamCompleter load(ScaledFileImage key) {                      
                       ^                                                
/opt/flutter/packages/flutter/lib/src/painting/image_provider.dart:403:24: Context: This is the overridden method ('load').
  ImageStreamCompleter load(T key, DecoderCallback decode);             
                       ^                                                
../lib/src/layer/tile_provider/mbtiles_image_provider.dart:90:24: Error: The method 'MBTileImage.load' has fewer positional arguments than those of overridden method 'ImageProvider.load'.
  ImageStreamCompleter load(MBTileImage key) {                          
                       ^                                                
/opt/flutter/packages/flutter/lib/src/painting/image_provider.dart:403:24: Context: This is the overridden method ('load').
  ImageStreamCompleter load(T key, DecoderCallback decode);             
                       ^                                                
Exception: Errors during snapshot creation: null                        
#0      KernelSnapshot.build (package:flutter_tools/src/build_system/targets/dart.dart:230:7)
<asynchronous suspension>                                               
#1      _BuildInstance._invokeInternal (package:flutter_tools/src/build_system/build_system.dart:526:25)
<asynchronous suspension>                                               
#2      _BuildInstance.invokeTarget.<anonymous closure> (package:flutter_tools/src/build_system/build_system.dart:481:35)
#3      new Future.sync (dart:async/future.dart:222:31)                 
#4      AsyncMemoizer.runOnce (package:async/src/async_memoizer.dart:43:45)
#5      _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:481:21)
<asynchronous suspension>                                               
<asynchronous suspension>                                               
#6      BuildSystem.build (package:flutter_tools/src/build_system/build_system.dart:419:36)
#7      _AsyncAwaitCompleter.start (dart:async-patch/async_patch.dart:43:6)
#8      BuildSystem.build (package:flutter_tools/src/build_system/build_system.dart:400:28)
#9      buildWithAssemble (package:flutter_tools/src/bundle.dart:125:48)
#10     _AsyncAwaitCompleter.start (dart:async-patch/async_patch.dart:43:6)
#11     buildWithAssemble (package:flutter_tools/src/bundle.dart:99:31) 
#12     BundleBuilder.build (package:flutter_tools/src/bundle.dart:75:11)
#13     _AsyncAwaitCompleter.start (dart:async-patch/async_patch.dart:43:6)
#14     BundleBuilder.build (package:flutter_tools/src/bundle.dart:52:21)
#15     BuildBundleCommand.runCommand (package:flutter_tools/src/commands/build_bundle.dart:126:25)
#16     _AsyncAwaitCompleter.start (dart:async-patch/async_patch.dart:43:6)
#17     BuildBundleCommand.runCommand (package:flutter_tools/src/commands/build_bundle.dart:97:42)
#18     FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:557:18)
#19     _asyncThenWrapperHelper.<anonymous closure> (dart:async-patch/async_patch.dart:71:64)
#20     _rootRunUnary (dart:async/zone.dart:1132:38)                    
#21     _CustomZone.runUnary (dart:async/zone.dart:1029:19)             
#22     _FutureListener.handleValue (dart:async/future_impl.dart:137:18)
#23     Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45)
#24     Future._propagateToListeners (dart:async/future_impl.dart:707:32)
#25     Future._completeWithValue (dart:async/future_impl.dart:522:5)   
#26     Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:552:7)
#27     _rootRun (dart:async/zone.dart:1124:13)                         
#28     _CustomZone.run (dart:async/zone.dart:1021:19)                  
#29     _CustomZone.runGuarded (dart:async/zone.dart:923:7)             
#30     _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:963:23)
#31     _microtaskLoop (dart:async/schedule_microtask.dart:41:21)       
#32     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)   
#33     _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:116:13)
#34     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:173:5)

Failed to build bundle.                                                 

FAILURE: Build failed with an exception.                                

* Where:                                                                
Script '/opt/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 794

* What went wrong:                                                      
Execution failed for task ':app:compileFlutterBuildDebugArm64'.         
> Process 'command '/opt/flutter/bin/flutter'' finished with non-zero exit value 1

* Try:                                                                  
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org                              

BUILD FAILED in 15s                                                     
Running Gradle task 'assembleDebug'...                                  
Running Gradle task 'assembleDebug'... Done                        16.0s
Gradle task assembleDebug failed with exit code 1

[ozexpert]

this is a problem cached_network_image with Flutter 1.10 version as mentioned in this README https://github.com/renefloor/flutter_cached_network_image

can we update the flutter_cached_network_image to 2.0.0-rc version?

[stiverpardo]

Anyone knows about this error? Do you have solution?

[BuhTigRunner]

Anyone knows about this error? Do you have solution?

you can downgrade flutter version with the command flutter version v1.10.14

[savy-91]

Same error here, unfortunately downgrading flutter is not an option for me

[fpv999]

use this in pubspec.yaml:

dependencies:
  flutter:
    sdk: flutter
    ...
  flutter_map:
    git:
      url: git://github.com/okaxaki/flutter_map.git
      ref: fix/support-flutter-1.10

[amake]

The upstream breaking change has now made it to the beta channel.

[supertrens]

@fpv999 can you please elaborate on your answer. It works, but I would like to know why. Thx mate!!

[fpv999]

@supertrens it's using different fork of the library, from someone who already fixed the issue on his fork.

[supertrens]

Oh thx! I am asking why not PR the branch to the main lib? Anyways, Glad to find and learn this trick

[amake]

The stable channel is now incompatible with this plugin.

[HugoHeneault]

While we wait for #455 to be merged in flutter_map and released, you can use this in your pubspec.yaml as said earlier by @fpv999

  flutter_map:
    git:
      url: git://github.com/okaxaki/flutter_map.git
      ref: fix/support-flutter-1.10

  # I had issues with flutter_map_marker_cluster saying it cannot depends from hosted while coming from git...
  flutter_map_marker_cluster:
    git:
      url: git://github.com/emidiao/flutter_map_marker_cluster.git
      ref: e1b4ad9c6d300649acd448a9ba9069d865845686

[johnpryan]

This should be fixed in 0.8.0