Merge pull request #2193 from SciML/interface5

Fix relaxation test

Author: ChrisRackauckas

src/nlsolve/newton.jl

@@ -483,9 +483,9 @@ function relax!(dz, nlsolver::AbstractNLSolver, integrator::DEIntegrator, f::TF,
         f = f,
         linesearch = linesearch
 
-        @unpack uprev, t, p, dt, opts = integrator
-        @unpack z, tmp, ztmp, γ, iter, cache = nlsolver
-        @unpack ustep, atmp = cache
+        @unpack uprev, t, p, dt, opts, isdae = integrator
+        @unpack z, tmp, ztmp, γ, iter, α, cache, method = nlsolver
+        @unpack ustep, atmp, tstep, k, invγdt, tstep, k, invγdt = cache
         function resid(z)
             # recompute residual (rhs)
             if isdae