ERROR: LoadError: FFMPEG not installed properly, run `] build FFMPEG`, restart Julia and try again
Stacktrace:
 [1] error(s::String)
   @ Base .\error.jl:35
 [2] top-level scope
   @ C:\Users\wcy46\.julia\packages\FFMPEG\guN1x\src\FFMPEG.jl:23
 [3] include
   @ .\Base.jl:457 [inlined]
 [4] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::String)    
   @ Base .\loading.jl:2049
 [5] top-level scope
   @ stdin:3
in expression starting at C:\Users\wcy46\.julia\packages\FFMPEG\guN1x\src\FFMPEG.jl:1
in expression starting at stdin:3
ERROR: LoadError: Failed to precompile FFMPEG [c87230d0-a227-11e9-1b43-d7ebe4e7570a] to "C:\\Users\\wcy46\\.julia\\compiled\\v1.9\\FFMPEG\\jl_8744.tmp".
Stacktrace:
  [1] error(s::String)
    @ Base .\error.jl:35
  [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, keep_loaded_modules::Bool)
    @ Base .\loading.jl:2300
  [3] compilecache
    @ .\loading.jl:2167 [inlined]
  [4] _require(pkg::Base.PkgId, env::String)
    @ Base .\loading.jl:1805
  [5] _require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base .\loading.jl:1660
  [6] macro expansion
    @ .\loading.jl:1648 [inlined]
  [7] macro expansion
    @ .\lock.jl:267 [inlined]
  [8] require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1611
  [9] include
    @ .\Base.jl:457 [inlined]
 [10] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::String)   
    @ Base .\loading.jl:2049
 [11] top-level scope
    @ stdin:3
in expression starting at C:\Users\wcy46\.julia\packages\Plots\iYDwd\src\Plots.jl:1
in expression starting at stdin:3
ERROR: LoadError: Failed to precompile Plots [91a5bcdd-55d7-5caf-9e0b-520d859cae80] to "C:\\Users\\wcy46\\.julia\\compiled\\v1.9\\Plots\\jl_8196.tmp".
Stacktrace:
  [1] error(s::String)
    @ Base .\error.jl:35
  [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, keep_loaded_modules::Bool)
    @ Base .\loading.jl:2300
  [3] compilecache
    @ .\loading.jl:2167 [inlined]
  [4] _require(pkg::Base.PkgId, env::String)
    @ Base .\loading.jl:1805
  [5] _require_prelocked(uuidkey::Base.PkgId, env::String)
    @ Base .\loading.jl:1660
  [6] macro expansion
    @ .\loading.jl:1648 [inlined]
  [7] macro expansion
    @ .\lock.jl:267 [inlined]
  [8] require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1611
  [9] include(fname::String)
    @ Base.MainInclude .\client.jl:478
 [10] top-level scope
    @ c:\Users\wcy46\Documents\GitHub\FDSE\Project1\gravitycurrent.jl:133
in expression starting at c:\Users\wcy46\Documents\GitHub\FDSE\Project1\plot_gravitycurrent.jl:4