发布模式下的 MissingPluginException 错误，在调试模式下工作正常

Question

我在发布模式下运行应用程序时遇到问题，因为它在调试模式下运行良好。

我得到的错误如下

MissingPluginException（在频道 plugins.flutter.io/firebase_core 上找不到方法 Firebase#initializeCore 的实现

我用过 await Firebase.initializeApp();这在调试中工作正常..

在 build.gradle 中添加了两种模式的配置

signingConfigs {
        release {
            keyAlias keystoreProperties['keyAlias']
            keyPassword keystoreProperties['keyPassword']
            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
            storePassword keystoreProperties['storePassword']
        }
        debug {
            keyAlias keystoreProperties['keyAlias']
            keyPassword keystoreProperties['keyPassword']
            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
            storePassword keystoreProperties['storePassword']
        }
    }

    buildTypes {
        release {
            signingConfig signingConfigs.release
        }
        debug {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
        }
    }