BoundsError(a=Array{Any, (0,)}[], i=(1,))

[KestutisMa]

Using sysimage with Blink Window() and Interact button() compiled in:
Arch Linux.

               _
   _       _ _(_)_     |  Documentation: https://docs.julialang.org
  (_)     | (_) (_)    |
   _ _   _| |_  __ _   |  Type "?" for help, "]?" for Pkg help.
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 1.3.0-alpha.110 (2019-08-13)
 _/ |\__'_|_|_|\__'_|  |  Commit df1ee8cb18 (2 days old master)
|__/                   |

julia> WARNING: both CSSUtil and Base export "empty"; uses of it in module Interact must be qualified
julia> using Interact

julia> ui = button();
fatal: error thrown and no exception handler available.
BoundsError(a=Array{Any, (0,)}[], i=(1,))
rec_backtrace at /home/kest/julia/src/stackwalk.c:94
jl_throw at /home/kest/julia/src/task.c:224
jl_bounds_error_ints at /home/kest/julia/src/rtutils.c:183
getindex at ./array.jl:742 [inlined]
_reformat_bt at ./error.jl:67
catch_backtrace at ./error.jl:91
task_done_hook at ./task.jl:368
jl_apply at /home/kest/julia/src/julia.h:1629 [inlined]
jl_finish_task at /home/kest/julia/src/task.c:181
start_task at /home/kest/julia/src/task.c:657
unknown function (ip: 0xffffffffffffffff)

julia> a=Array{Any, (0,)}[], i=(1,)
fatal: error thrown and no exception handler available.
BoundsError(a=Array{Any, (0,)}[], i=(1,))

Also posted here (more info): TsurHerman/Fezzik#3 (comment)
Could be related to #30062

[mbauman]

This looks like #32678 is getting in the way of seeing the real issue.