There are no Excercise folders in any of the mario-x-example folders as given in the readme of the repo

anybody have this running the github lovedemo ? :

Error

push.lua:101: attempt to call field 'getPixelScale' (a nil value)

Traceback

push.lua:101: in function 'initValues'
push.lua:48: in function 'setupScreen'
main.lua:26: in function 'load'
[C]: in function 'xpcall'
[C]: in function 'xpcall'

In the file Map.lua we can find the following comments :

        -- 5% chance to generate a pipe
        if math.random(20) == 1 then

       -- 10% chance to generate bush, being sure to generate away from edge
        elseif math.random(10) == 1 and x < this.mapWidth - 3 then

        -- 10% chance to not generate anything, creating a gap
        elseif math.random(10) ~= 1 then

Clearly, if an event occurs, the following ones can't occur. Using such statements lead to the following probabilities for the indicated events 5%, 9.5% and 8.55%.
I guess this is not much of a problem but it could mislead some people wanting to add related events.

Mario-11 is outdated

hello i've this issue where i keep getting this

Error

main.lua:29: attempt to index global 'push' (a boolean value)

Traceback

main.lua:29: in function 'load'
[C]: in function 'xpcall'
[C]: in function 'xpcall'

I don't understand what the problem is.
this is my render function:
function GameObject:render()
love.graphics.draw(gTextures[self.texture], gFrames[self.texture][self.frame], self.x, self.y)
end

your answer will be kindly appreciated

When I try to run my code written in lua, in sublime text, I see the follow error.

Error

main.lua:16: module 'class' not found:
no field package.preload['class']
no 'class' in LOVE game directories.
no file 'class' in LOVE paths.
no file '.\class.lua'
no file 'C:\Program Files\Love\lua\class.lua'
no file 'C:\Program Files\Love\lua\class\init.lua'
no file '.\class.dll'
no file 'C:\Program Files\Love\class.dll'
no file 'C:\Program Files\Love\loadall.dll'

Traceback

[C]: in function 'require'
main.lua:16: in main chunk
[C]: in function 'require'
[C]: in function 'xpcall'
[C]: in function 'xpcall'

I am stuck here and cannot go ahead. I have googled the problem a lot but can't find a solution. Please help