Disable reinit on LSO cache

Author: avik-pal

docs/src/tutorials/optimizing_parameterized_ode.md

@@ -34,7 +34,6 @@ sol = solve(prob, Tsit5(); saveat = tsteps)
 # Plot the solution
 using Plots
 plot(sol; linewidth = 3)
-savefig("LV_ode.png")
 ```
 
 Let us now formulate the parameter estimation as a Nonlinear Least Squares Problem.

ext/NonlinearSolveLeastSquaresOptimExt.jl

@@ -16,14 +16,17 @@ import LeastSquaresOptim as LSO
     end
 end
 
-# TODO: Implement reinit
 @concrete struct LeastSquaresOptimJLCache
     prob
     alg
     allocated_prob
     kwargs
 end
 
+function SciMLBase.reinit!(cache::LeastSquaresOptimJLCache, args...; kwargs...)
+    error("Reinitialization not supported for LeastSquaresOptimJL.")
+end
+
 function SciMLBase.__init(prob::Union{NonlinearLeastSquaresProblem, NonlinearProblem},
         alg::LeastSquaresOptimJL, args...; alias_u0 = false, abstol = nothing,
         show_trace::Val{ShT} = Val(false), trace_level = TraceMinimal(), reltol = nothing,