Error48 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [Docker] Docker Desktop 켜기! 2022. 6. 20. Failed to execute 'postMessage' on 'DOMWindow': https://www.youtube.com !== http://localhost:9000 [JavaScript Youtube API] this.player = new window['YT'].Player('player', { videoId: this.mediaid, width: '100%', playerVars: { 'autoplay': 1, 'controls': 0, 'autohide': 1, 'wmode': 'opaque', 'origin': 'http://localhost:8100' }, } 여기서 origin을 추가해야하는 경우도 있는거 같지만, 나는 단순히 youtube Link를 video_id로 변경해주지 않아서 생기는 문제였다. https://stackoverflow.com/questions/27573017/failed-to-execute-postmessage-on-domwind.. 2022. 5. 26. Don't know how to iterate over supplied "items" in <forEach> [jsp] 다음과 같은 코드에서 PlaylistDetail_freeVO이 List가 아니기 때문이다. 2022. 5. 23. java.net.UnknownServiceException: CLEARTEXT communication to [] not permitted by network security policy [kotlin] Caused by: java.net.UnknownServiceException: CLEARTEXT communication to 3.37.140.224 not permitted by network security policy at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:188) at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:226) at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106) at okhttp3... 2022. 5. 10. 이전 1 2 3 4 5 ··· 12 다음