【发布时间】:2021-07-27 10:44:54
【问题描述】:
我正在使用 Flutter 开发应用程序,并且由于某种原因,一些数字(如:4、%)一直应该出现,因此出现了一个“演示”树桩 (as you can see in the picture bellow):
在调试版和发布版以及 ios 和 android 上都会发生这种情况
颤振医生:
user@users-MacBook-Pro ~ % flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel unknown, v1.17.3, on macOS 11.3.1 20E241, locale en-IL)
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 12.4)
[✓] Android Studio (version 4.2)
[!] Connected device
! No devices available
! Doctor found issues in 1 category.
谢谢!!
【问题讨论】:
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在终端类型
flutter emulators上检查是否有任何设备,否则从 andoird studioavdmanager 创建