UndefVarError in OptimizationForwardDiffExt.jl

[fjebaker]

Every so often I hit

ERROR: UndefVarError: `x` not defined.

Unfortunately my code is too large to boil down to a MWE, but the cause is clear:

OptimizationBase.jl/ext/OptimizationForwardDiffExt.jl

Line 261 in ba54a1f

gradcfg = ForwardDiff.GradientConfig(_f, x, ForwardDiff.Chunk{chunksize}())

Expected behavior

x should be defined

[Vaibhavdixit02]

Which solver are you using out-of-place with though?

[fjebaker]

I was using IPNewton