Factorio Forums

I am trying to load up a factory I mad started yesterday and it comes up with the error message 'player prototype required but missing.' and closes the game.
I thought, "its an alpha, thats fine"
Then I tried loading up a new world and when I try and generate the world it comes up with a grey box saying
'Notice
At least one tile type has top be allowed'
Ive tried everything to fix it, reinstalling, looking for updates, removing my saved world, but nothing is working.
Can someone help me?

did you look at the "https://forums.factorio.com/forum/vie ... =49&t=4400"
add system info wood help a lot like os, 32/64, ram, graphics card/ graphics ram and CPU.

Seems like a problem with loading the base mod to me. Is it enabled? https://forums.factorio.com/forum/vie ... 25&p=26833