ERROR in algorithm:Fatal error in strategy, will exit: None. See log for more details. What am I to do with information like this? Urgent attention in this area is needed. How can you have a platform and not be able to see where is the error?
This error appears to be because somewhere in your code, you are trying to fetch data from a dictionary with a key "None", and that key does not exist in the dictionary.
Blueshift platform is undergoing an architectural upgrade. In future, the detailed error message will be in the log file (instead in the console). The ETA for the change-over is middle of March. Till then you may continue to see error messages like above.