Flutter Google Maps，试图创建一个已经创建的平台视图，视图id：0

谷歌 map 第一次飘动，加载完美，但当热重启时，它会进入平台异常

Google_Maps_Ffltter:^0.5.21+15

Github [google_maps_flutter] Trying to create an already created platform view #45695个

[ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: PlatformException(error, java.lang.IllegalStateException: Trying to create an already created platform view, view id: 0

Flutter doctor -v

[✓] Flutter (Channel stable, v1.12.13+hotfix.5, on Linux, locale en_IN)
    • Flutter version 1.12.13+hotfix.5 at /home/asus/Documents/Flutter_SDK/flutter
    • Framework revision 27321ebbad (2 weeks ago), 2019-12-10 18:15:01 -0800
    • Engine revision 2994f7e1e6
    • Dart version 2.7.0


[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at /home/asus/Android/Sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-29, build-tools 29.0.2
    • Java binary at: /snap/android-studio/81/android-studio/jre/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
    • All Android licenses accepted.

[✓] Android Studio (version 3.5)
    • Android Studio at /snap/android-studio/81/android-studio
    • Flutter plugin version 42.1.1
    • Dart plugin version 191.8593
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)

[✓] Connected device (1 available)
    • vivo 1723 • 49269ad3 • android-arm64 • Android 9 (API 28)

• No issues found!