Julia crashes when doing parameter estimation for a system of differential equations in VScode

I have finally fixed the issue!
In my ODE function, I had a collect function:

    Δr₊ = Cell_R⁺ₛ/(N₊ - 1)
    Δr₋ = Cell_R⁻ₛ/(N₋ -1)
    Rs⁺ₛ = collect(0.0:Δr₊:Cell_R⁺ₛ)
    Rs⁻ₛ = collect(0.0:Δr₋:Cell_R⁻ₛ)

I replaced the collect function with a for loop:

Δr₊ = Cell_R⁺ₛ/(N₊ - 1)
Δr₋ = Cell_R⁻ₛ/(N₋ -1)

Rs⁺ₛ = zeros(Float64,50,1)
Rs⁻ₛ = zeros(Float64,50,1)
for i in 1:50
 Rs⁺ₛ[i] = Cell_R⁺ₛ * (i-1)
 Rs⁻ₛ[i] = Cell_R⁻ₛ * (i-1)
end

And now it works!

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