아래 저장소에서 가져오지 못하여 에러 발생
maven { url 'https://dl.bintray.com/ekito/koin' }
Received status code 502 from server: Bad Gateway Disable Gradle 'offline mode' and sync project
allprojects {
repositories {
google()
jcenter()
mavenCentral() // (1) add
// maven { url 'https://dl.bintray.com/ekito/koin' } // (2) remove
}
}