Flutter Flatter中的square应用内支付存在问题
我添加了依赖项 应用程序中的平方付款:^1.4.0 在我的pub spec.yaml中,我尝试在我的PodFile中将我的platform:iOS更改为11.0,我继续遇到以下错误:Flutter Flatter中的square应用内支付存在问题,flutter,flutter-dependencies,square,Flutter,Flutter Dependencies,Square,我添加了依赖项 应用程序中的平方付款:^1.4.0 在我的pub spec.yaml中,我尝试在我的PodFile中将我的platform:iOS更改为11.0,我继续遇到以下错误: ../../../../../Developer/flutter/.pub-cache/hosted/pub.dartlang.org/square_in_ap p_payments-1.7.0/lib/in_app_payments.dart:214:21: Error: The operator '[]' is
../../../../../Developer/flutter/.pub-cache/hosted/pub.dartlang.org/square_in_ap
p_payments-1.7.0/lib/in_app_payments.dart:214:21: Error: The operator '[]' isn't
defined for the class 'Object?'.
- 'Object' is from 'dart:core'.
Try correcting the operator to an existing operator, or defining a '[]'
operator.
ex.details[InAppPaymentsException.debugCodeKey],
^
错误也指向括号,但此代码不是我的代码,我无法找到或编辑它。我也仅在导入时收到此错误:
导入“程序包:square_in_app_payments/in_app_payments.dart”
但是,当我注释此导入或导入其他内容时,如:
导入“package:square_in_app_payments/models.dart”
我没有收到错误,我的应用程序工作正常。有人知道怎么帮忙吗