Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Hello!

So I was researching the error: (oserror: [Errno 30] Read-only file system error), since this seems to be a Mac specific error. 

"The OSError: [Errno 30] Read-only file system error in Ren'Py on a Mac system indicates that the application is attempting to write data to a location where it does not have the necessary permissions. This is a common issue, especially with newer macOS versions like Catalina and later, which enforce stricter security measures and a read-only system volume."

In short, it seems to be an issue of where Renpy is located- or a permission issue.

1. Incorrect Location of Ren'Py:

  • Problem:  If Ren'Py is run directly from the downloaded .dmg file or a location that macOS treats as read-only, it will not be able to save game data or project files.
  • Solution:  Ensure Ren'Py is copied from the .dmg file to a writable location, such as your /Applications folder or your user's Documents or Desktop folder.

(I would suggest checking the location of the .dmg file first before adjusting permissions)

2. Incorrect file permissions:  

  •  Problem: The directory where Ren'Py is trying to save files (e.g., save games, logs, or temporary data) might have restricted write permissions.
  • Solution: Navigate to the directory where Ren'Py is attempting to write, right-click (or Ctrl + click) on it, select "Get Info," and verify that your user account has "Read & Write" permissions. You might need to adjust these in the Sharing & Permissions section.

(This is just some stuff I had found when researching the error, sorry that I can't assist further by running it on a mac machine myself.)

okay,thanks you alot!!!I'll try to run it now

Hey, I'm also on Mac and I sadly had the same problem. Thankfully I found how to fix it!

After seeing the error, exit out of the game and open terminal. Then type 'sudo' and press enter. Next go to the game and click the show the package contents option. Open the contents folder then MacOS folder and the game title 'thiswontwork' will be there. Drag that one into the terminal and hit enter. After that run the game with a new file and it will work!

Lovely game, I can't wait to see how it gets better. I'm such a sucker for yanderes~

Hello! Thank you so much for the comment, this information is greatly appreciated- I hope this helps anyone else having issues on Mac- I wish I had a Mac machine for testing, but this info should help in the meantime! I'm so glad to hear you're enjoying the game so far; here's hoping the next update doesn't cause any further issues for Mac clients- In my next dev log, I'll be sure to add this snippet of information for any Mac users having issues running the game