I have been working on a Core Data iOS app that works perfectly through Apple's "channels" – iOS simulator & Xcode installing, yet when I try to manually install it onto a device, the application crashes. My main goal is to put the app on Cydia.
A guide to preparing an app for Cydia I read this article, and I at the bottom it said
Appstore app has a Documents folder that is created by the installation process. Jailbroken app does not. It is up to the app to create its own folder. Should you need this type of folder, you must create this with a simple mkdir command in your applicationDidFinishLaunching function. Just add a simple function: mkdir(“/var/mobile/Library/YOURAPPNAME”, 0755); If the folder already exists, no harm done. You want to do this because the install process runs as user root and the app runs as user mobile. If Cydia does this for you then the folder will have the incorrect permissions.
I do not know much about how exactly Core Data works, but I know the Core Data "database" is stored in the Documents folder, and I now believe this is the cause of the crash of my app.
The mkdir function did not work in creating a Documents folder.
How would I go about creating a Documents folder, and how would I get it to work with Core Data, ensuring the database is loaded from this folder I created?
Thanks in advance
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