Fix DefaultInit references in solve.jl

- Changed DiffEqBase.DefaultInit() to DefaultInit()
- This uses the local temporary definitions until DiffEqBase 6.190.2 is available

Author: ChrisRackauckas

src/common_interface/solve.jl

@@ -128,7 +128,7 @@ function DiffEqBase.__init(prob::DiffEqBase.AbstractODEProblem{uType, tupType, i
         stop_at_next_tstop = false,
         userdata = nothing,
         alias_u0 = false,
-        initializealg = DiffEqBase.DefaultInit(),
+        initializealg = DefaultInit(),
         kwargs...) where {uType, tupType, isinplace, Method, LinearSolver
 }
     tType = eltype(tupType)
@@ -507,7 +507,7 @@ function DiffEqBase.__init(prob::DiffEqBase.AbstractODEProblem{uType, tupType, i
         stop_at_next_tstop = false,
         userdata = nothing,
         alias_u0 = false,
-        initializealg = DiffEqBase.DefaultInit(),
+        initializealg = DefaultInit(),
         kwargs...) where {uType, tupType, isinplace, Method,
         LinearSolver,
         MassLinearSolver}

test_basic.jl

@@ -0,0 +1,14 @@
+using Pkg
+Pkg.instantiate()
+using Sundials
+
+function lorenz(du, u, p, t)
+    du[1] = 10.0(u[2] - u[1])
+    du[2] = u[1] * (28.0 - u[3]) - u[2]
+    du[3] = u[1] * u[2] - (8/3) * u[3]
+end
+
+using SciMLBase
+prob = ODEProblem(lorenz, [1.0; 0.0; 0.0], (0.0, 1.0))
+sol = solve(prob, CVODE_BDF())
+println("Success! Solution at t=0.5: ", sol(0.5))