`Compiler message:
lib/ui/drawer/common_website.dart:77:35: Error: A function expression can't have a name.
_scrollController.addListener(VoidCallback() {
^^^^^^^^^^^^
/C:/Users/Administrator/AppData/Roaming/Pub/Cache/hosted/pub.dartlang.org/photo_view-0.2.5/lib/photo_view.dart:279:24: Error: The argument type 'Null Function(ImageInfo, bool)' can't be assigned to the parameter type 'ImageStreamListener'.
'ImageInfo' is from 'package:flutter/src/painting/image_stream.dart' ('/D:/Flutter/flutter/packages/flutter/lib/src/painting/image_stream.dart').
'ImageStreamListener' is from 'package:flutter/src/painting/image_stream.dart' ('/D:/Flutter/flutter/packages/flutter/lib/src/painting/image_stream.dart').
stream.addListener(listener);
^
/C:/Users/Administrator/AppData/Roaming/Pub/Cache/hosted/pub.dartlang.org/photo_view-0.2.5/lib/photo_view.dart:281:29: Error: The argument type 'Null Function(ImageInfo, bool)' can't be assigned to the parameter type 'ImageStreamListener'.
'ImageInfo' is from 'package:flutter/src/painting/image_stream.dart' ('/D:/Flutter/flutter/packages/flutter/lib/src/painting/image_stream.dart').
'ImageStreamListener' is from 'package:flutter/src/painting/image_stream.dart' ('/D:/Flutter/flutter/packages/flutter/lib/src/painting/image_stream.dart').
stream.removeListener(listener);
^
Target kernel_snapshot failed: Exception: Errors during snapshot creation: null
build failed.
What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
Process 'command 'D:\Flutter\flutter\bin\flutter.bat'' 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.
AsyncHope
commented
3 years ago
`Compiler message: lib/ui/drawer/common_website.dart:77:35: Error: A function expression can't have a name. _scrollController.addListener(VoidCallback() { ^^^^^^^^^^^^ /C:/Users/Administrator/AppData/Roaming/Pub/Cache/hosted/pub.dartlang.org/photo_view-0.2.5/lib/photo_view.dart:279:24: Error: The argument type 'Null Function(ImageInfo, bool)' can't be assigned to the parameter type 'ImageStreamListener'.
FAILURE: Build failed with an exception.
Where: Script 'D:\Flutter\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 801
What went wrong: Execution failed for task ':app:compileFlutterBuildDebug'.
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 9s Finished with error: Gradle task assembleDebug failed with exit code 1 ` 是否是环境不兼容的问题呢，请问怎么解决比较好呢