======== Exception caught by rendering library ======== The following _TypeError was thrown during performLayout(): Null check operator used on a null value ======== Exception caught by rendering library ======== The following _TypeError was thrown during paint(): Null check operator used on a null value 어떤 값이 Null값인지 안 알려주고 Null 체크하라는 메시지만 나와서... 미쳐버리는 줄 알았는데, FittedBox 안에 Text의 String 값이 아무것도 ..
