Diagnostics
S013
color scale needs matching lists with at least two entries
S013
A color scale needs at least two stops and equal-length position/color arrays. Add the missing stop or align both arrays.
Failing example
script "conf"
setup mismatch = color.scale(at: [0.0, 0.5, 1.0], colors: [color.red, color.green])
setup single = color.scale(at: [0.0], colors: [color.red])
data chart = subscribe(data.ohlcv)
plot out = plot.line(title: "out")
on chart.update {
out.plot(chart.close, color: mismatch.sample(0.5))
}Corrected example
script "fixed"
setup scale = color.scale(at: [0.0, 1.0], colors: [#000000, #ffffff])