cordova-plugin-fileプラグインがやっとアップデートされたようなのでインストールしたところ、以下のようなエラーが発生しました。
xxxx@yyyy SimpleWeightManager % cordova plugin add https://github.com/apache/cordova-plugin-file Installing "cordova-plugin-file" for android Plugin doesn't support this project's cordova-android version. cordova-android: 9.1.0, failed version requirement: >=10.0.0 Skipping 'cordova-plugin-file' for android Adding cordova-plugin-file to package.json [Gradle Properties] Detected Gradle property "android.useAndroidX" with the value of "true", Cordova's recommended value is "false" [Gradle Properties] Detected Gradle property "android.enableJetifier" with the value of "true", Cordova's recommended value is "false" xxxx@yyyy SimpleWeightManager %