flutter (28) 썸네일형 리스트형 A problem occurred evaluating root project ... FAILURE: Build failed with an exception. * Where: Build file 'C:\Users\Dong\AppData\Roaming\Pub\Cache\hosted\pub.dartlang.org\shared_preferences_macos-0.0.1+7\android\build.gradle' line: 22 * What went wrong: A problem occurred evaluating root project 'shared_preferences_macos'. > Failed to apply plugin [id 'com.android.library'] > Minimum supported Gradle version is 5.4.1. Current version i.. Missing case clause for 'active'.Try adding a case clause for the missing constant, or adding a default clause. Missing case clause for 'active'. Try adding a case clause for the missing constant, or adding a default clause. blog.naver.com/chandong83/221927235592 Flutter - Missing case clause for 'active'. Try adding a case clause for the missing constant, or... Flutter 소스코드를 가져다 적용하다 보면 아래와 같은 switch 문에서 아래와 같은 에러가 발생할 수 있다... blog.naver.com This requires the 'extension-methods' experiment to be enabled. error: This requires the 'extension-methods' experiment to be enabled. (experiment_not_enabled at [ble_flutter_example] lib\main.dart:18) error: Functions must have an explicit list of parameters. (missing_function_parameters at [ble_flutter_example] lib\main.dart:18) error: Undefined class 'extension'. (undefined_class at [ble_flutter_example] lib\main.dart:18) error: Undefined class 'on'. (und.. Undefined class 'StreamSubscription'. Try changing the name to the name of an existing class Undefined class 'StreamSubscription'. Try changing the name to the name of an existing class, or creating a class with the name 'StreamSubscription'. blog.naver.com/chandong83/221897816803 Undefined class 'StreamSubscription'. Try changing the name to the name of an existing class StreamSubscription 클래스를 사용하려는 데 아래와 같은 에러를 발생시키고선 실행을 하지 못하게 하고 ... blog.naver.com 이전 1 2 3 4 다음