play() method fails

[ashwanirathee]

I was trying this package on my system:

]activate .
]add SnakeGames
using SnakeGames
play()

I was faced with error:

julia> play()
ERROR: MethodError: no method matching shadertype(::FileIO.File{FileIO.DataFormat{:UNKNOWN}, String})
Closest candidates are:
  shadertype(::GLMakie.GLAbstraction.Shader) at /home/ashwani/.julia/packages/GLMakie/mScRF/src/GLAbstraction/GLShader.jl:63
  shadertype(::FileIO.File{FileIO.DataFormat{:GLSLShader}, Name} where Name) at /home/ashwani/.julia/packages/GLMakie/mScRF/src/GLAbstraction/GLShader.jl:64
  shadertype(::AbstractString) at /home/ashwani/.julia/packages/GLMakie/mScRF/src/GLAbstraction/GLShader.jl:67
Stacktrace:
  [1] compile_shader(path::String, source_str::String)
    @ GLMakie.GLAbstraction ~/.julia/packages/GLMakie/mScRF/src/GLAbstraction/GLShader.jl:145
  [2] (::GLMakie.GLAbstraction.var"#53#54"{String, Dict{String, String}, Dict{Symbol, Any}})()
    @ GLMakie.GLAbstraction ~/.julia/packages/GLMakie/mScRF/src/GLAbstraction/GLShader.jl:170
  [3] get!(default::GLMakie.GLAbstraction.var"#53#54"{String, Dict{String, String}, Dict{Symbol, Any}}, h::Dict{String, Vector{String}}, key::String)
    @ Base ./dict.jl:465
  [4] get_template!(path::String, view::Dict{String, String}, attributes::Dict{Symbol, Any})
    @ GLMakie.GLAbstraction ~/.julia/packages/GLMakie/mScRF/src/GLAbstraction/GLShader.jl:162
  [5] gl_convert(lazyshader::GLMakie.GLAbstraction.LazyShader, data::Dict{Symbol, Any})
    @ GLMakie.GLAbstraction ~/.julia/packages/GLMakie/mScRF/src/GLAbstraction/GLShader.jl:250
  [6] GLMakie.GLAbstraction.RenderObject(data::Dict{Symbol, Any}, program::GLMakie.GLAbstraction.LazyShader, pre::GLMakie.PostprocessPrerender, post::Nothing, bbs::Observables.Observable{GeometryBasics.HyperRectangle{3, Float32}}, main::Nothing)
    @ GLMakie.GLAbstraction ~/.julia/packages/GLMakie/mScRF/src/GLAbstraction/GLTypes.jl:341
  [7] RenderObject
    @ ~/.julia/packages/GLMakie/mScRF/src/GLA

versioninfo:

julia> versioninfo()
Julia Version 1.6.5
Commit 9058264a69 (2021-12-19 12:30 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-11.0.1 (ORCJIT, skylake)

and GLMakie version is
GLMakie v0.1.23

(rlpackages) pkg> status
      Status `~/GSOC/ReinforcementLearning.jl/Project.toml`
  [c3e4b0f8] Pluto v0.17.7
  [158674fc] ReinforcementLearning v0.10.0
  [34dccd9f] SnakeGames v0.1.2

I would like to help if this package is still maintained and hasn't been superseeded by GridWorlds.jl

[bolognam]

For Julia 1.9 users (and potentially beyond), consider using my fork: https://github.com/bolognam/SnakeGames.jl