【发布时间】：2021-02-02 01:34:24
【问题描述】：
在构建一些 3rd 方包时，例如 flutter_form_builder,flutter_chips_inputalso flutter services 包抛出错误，导致构建失败，我认为这是包版本崩溃问题....但是，我无法解决这个问题....
我该如何解决？
以下是错误代码。
谢谢。
错误代码
../flutter/.pub-cache/hosted/pub.dartlang.org/flutter_form_builder-3.7.2/lib/src/fields/form_builder_range_slider.dart:21:9: Error: Type 'RangeSemanticFormatterCallback' not found.
final RangeSemanticFormatterCallback semanticFormatterCallback;
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../flutter/.pub-cache/hosted/pub.dartlang.org/flutter_chips_input-1.6.1/lib/src/chips_input.dart:62:7: Error: The non-abstract class 'ChipsInputState' is missing implementations for these members:
- TextInputClient.currentAutofillScope
- TextInputClient.currentTextEditingValue
- TextInputClient.performPrivateCommand
- TextInputClient.showAutocorrectionPromptRect
Try to either
- provide an implementation,
- inherit an implementation from a superclass or mixin,
- mark the class as abstract, or
- provide a 'noSuchMethod' implementation.
class ChipsInputState<T> extends State<ChipsInput<T>>
^^^^^^^^^^^^^^^
../flutter/packages/flutter/lib/src/services/text_input.dart:805:22: Context: 'TextInputClient.currentAutofillScope' is defined here.
AutofillScope? get currentAutofillScope;
^^^^^^^^^^^^^^^^^^^^
../flutter/packages/flutter/lib/src/services/text_input.dart:793:25: Context: 'TextInputClient.currentTextEditingValue' is defined here.
TextEditingValue? get currentTextEditingValue;
^^^^^^^^^^^^^^^^^^^^^^^
../flutter/packages/flutter/lib/src/services/text_input.dart:814:8: Context: 'TextInputClient.performPrivateCommand' is defined here.
void performPrivateCommand(String action, Map<String, dynamic> data);
^^^^^^^^^^^^^^^^^^^^^
../flutter/packages/flutter/lib/src/services/text_input.dart:823:8: Context: 'TextInputClient.showAutocorrectionPromptRect' is defined here.
void showAutocorrectionPromptRect(int start, int end);
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../flutter/.pub-cache/hosted/pub.dartlang.org/flushbar-1.9.1/lib/flushbar_route.dart:273:8: Error: The method 'FlushbarRoute.install' has more required arguments than those of overridden method 'OverlayRoute.install'.
void install(OverlayEntry insertionPoint) {
^
../flutter/packages/flutter/lib/src/widgets/routes.dart:46:8: Context: This is the overridden method ('install').
void install() {
^
../flutter/.pub-cache/hosted/pub.dartlang.org/flutter_form_builder-3.7.2/lib/src/fields/form_builder_range_slider.dart:21:9: Error: 'RangeSemanticFormatterCallback' isn't a type.
final RangeSemanticFormatterCallback semanticFormatterCallback;
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../flutter/.pub-cache/hosted/pub.dartlang.org/flushbar-1.9.1/lib/flushbar_route.dart:281:18: Error: Too many positional arguments: 0 allowed, but 1 found.
Try removing the extra positional arguments.
super.install(insertionPoint);
^
FAILURE: Build failed with an exception.
* Where:
Script '/Users/gabriel/Git/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 900
* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command '/Users/gabriel/Git/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 32s
############## 解决方案###############
这种情况是由于选择了错误的包版本造成的...... 所以，我尝试更改“flutter_form_builder”的版本！ 我解决了这个问题！
【问题讨论】：
标签： flutter flutter-form-builder