ChandeKrollStop example error

[superichmann]

trafficstars

Expected Behavior

should compile and run

Actual Behavior

throws build error

Reproducing the Problem

go to https://www.quantconnect.com/docs/v2/writing-algorithms/indicators/supported-indicators/chande-kroll-stop copy code to qc cloud run see error

System Information

qc cloud

Checklist

• [x] I have completely filled out this template
• [x] I have confirmed that this issue exists on the current master branch
• [x] I have confirmed that this is not a duplicate issue by searching issues

• [x] I have provided detailed steps to reproduce the issue