이 에러는 차트위에 밸류를 플롯하는 아웃풋 시리즈가 맥시멈을 넘었다는 뜻입니다.
이 에러를 피하려면 플롯 펑크션 갯수를 줄이십시오.
(English) I see 'The study has too many output series' error
This error means that you have exceeded the maximum number of output series. These are the series whose values are plotted on the chart. There are several functions you can call to plot series - their names begin withplot: plot, plotcandle, plotbar, etc.
To avoid this error reduce the number of plot functions.