Macos 部署目标 firestore/firebase_core

Posted 2023-02-23

【中文标题】Macos 部署目标 firestore/firebase_core

【英文标题】：Macosx Deployment target firestore/firebase_core

【发布时间】：2021-07-14 04:43:08

【问题描述】：

您好，当我运行包含 firestore/firebase_core 的 Flutter 代码时出现此错误 我尝试了多个部署目标，但仍然出现错误

Launching lib/main.dart on macOS in debug mode...
Building macOS application...
Error: Cannot run with sound null safety, because the following dependencies
don't support null safety:

 - package:firebase_core
 - package:firebase_core_platform_interface
 - package:quiver
 - package:plugin_platform_interface
 - package:cloud_firestore
 - package:cloud_firestore_platform_interface

For solutions, see https://dart.dev/go/unsound-null-safety

Command PhaseScriptExecution failed with a nonzero exit code
note: Using new build system
note: Building targets in parallel
note: Planning build
note: Constructing build description
warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.7, but the range of supported deployment target versions is 10.9 to 11.0.99. (in target 'BoringSSL-GRPC' from project 'Pods')
warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.6, but the range of supported deployment target versions is 10.9 to 11.0.99. (in target 'nanopb' from project 'Pods')
warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.7, but the range of supported deployment target versions is 10.9 to 11.0.99. (in target 'leveldb-library' from project 'Pods')
** BUILD FAILED **

Exception: Build process failed

【参考方案1】：

发生此错误是因为您尝试使用不支持 null 安全性的库来运行您的应用程序。您可以通过使用以下命令运行您的应用程序来解决此问题：

flutter run --no-sound-null-safety

如果您使用的是 IDE，则需要更改运行配置，例如在 VSCode 中：

Code => Preferences => Settings => 搜索设置，输入“flutter test” => Dart: Flutter Test Additional Args, Add item => Add "--no-sound-null-safety

我建议您查看this 链接以了解如何更好地理解此错误。