Error in robyn_allocator

[caarolinagil]

When executing the robyn_allocator function, this message appears, but I am not sure what it means since I have checked the data table and the format of the variables is correct.

Here's my code:

AllocatorCollect1 <- robyn_allocator( InputCollect = InputCollect, OutputCollect = OutputCollect, select_model = select_model, scenario = "max_historical_response", #simulates the scenario "what's the optimal media spend allocation given the same average spend level in history?" date_min = date_min, date_max = date_max, optim_algo="SLSQP_AUGLAG", # "SLSQP_AUGLAG" , "MMA_AUGLAG" channel_constr_low = c(0.7), channel_constr_up = c(1.25, 1.25, 1.25, 1.25, 1.25, 1.25, 1.25, 1.25, 1.25, 1.25), export = FALSE )

Environment & Robyn version

Make sure you're using the latest Robyn version before you post an issue.

• Check and share Robyn version: 3.9.0
• R version: 4.2.1

[gufengzhou]

sorry for the late reply. Haven't seen this one before. Can you extend the min max dates and see if it works?

[caarolinagil]

I receive the same error when extend the min max dates. I've modified 2 weeks for 5 weeks and it doesn't seem to work.

[caarolinagil]

For what it's worth, I've tried to do the same execution with a model with version 3.10.3 and it works.

[gufengzhou]

Please use the later version. 3.9 is very old