Diagnostics
C003
collection cannot contain another collection
C003
A collection created while the script runs cannot hold another collection. Store numbers, strings, or records in it instead.
Failing example
script "example"
data chart = subscribe(data.ohlcv)
on chart.update { let nested = map<string, float[]>(2) }Corrected example
script "fixed"
data chart = subscribe(data.ohlcv)
on chart.update { let values = map<string, float>(2) }