StackOverflow Error when plotting DataFrame data

Specific Domains Visualization
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15

And it is yet a bug :wink:

It’s a bug in parsing of the expression in the macro code of @ df :

It can be seen here:

julia> e = Meta.parse("@df begin
           plot(:t0, Symbol(\"RPM revolutions_per_minute\"))
       end")
:(#= none:1 =# @df begin
          #= none:2 =#
          plot(:t0, Symbol("RPM revolutions_per_minute"))
      end)

julia> dump(e)
Expr
  head: Symbol macrocall
  args: Array{Any}((3,))
    1: Symbol @df
    2: LineNumberNode
      line: Int64 1
      file: Symbol none
    3: Expr
      head: Symbol block
      args: Array{Any}((2,))
        1: LineNumberNode
          line: Int64 2
          file: Symbol none
        2: Expr
          head: Symbol call
          args: Array{Any}((3,))
            1: Symbol plot
            2: QuoteNode
              value: Symbol t0
            3: Expr
              head: Symbol call
              args: Array{Any}((2,))
                1: Symbol Symbol
                2: String "RPM revolutions_per_minute"

As you can see, the Symbol :t0 is represented as

value: Symbol t0

But Symbol(“RPM revolutions_per_minute”) is represented as

Array{Any}((2,))
     1: Symbol Symbol
     2: String "RPM revolutions_per_minute"

This case is not taken into account in StatsPlots.parse_table_call!

Do you mind opening an issue under above link? You may refer to this discussion.