okio.IOException: Operation not permitted.

[maqsats]

okio.IOException: Operation not permitted.

[saparbekuly]

I am also facing this problem @swankjesse. Can you help us with this?

[Stevespear426]

I'm seeing it as well. Simulator works fine, crashes with iPhone 12 on iOS 17.5.1. I'm getting it through Jetpack Datastore though.

`Uncaught Kotlin exception: at 0 News 0x104dec50b kfun:kotlin.Exception#(kotlin.String?;kotlin.Throwable?){} + 143

at 1   News                                0x1063c02e7        kfun:okio.IOException#<init>(kotlin.String?;kotlin.Throwable?){} + 123 

at 2   News                                0x1063c035f        kfun:okio.IOException#<init>(kotlin.String?){} + 99 

at 3   News                                0x1063a62c7        kfun:okio#errnoToIOException(kotlin.Int){}okio.IOException + 503 

at 4   News                                0x1063cf0e3        kfun:okio#variantOpenReadWrite__at__okio.PosixFileSystem(okio.Path;kotlin.Boolean;kotlin.Boolean){}okio.FileHandle + 859 

at 5   News                                0x1063a9e83        kfun:okio.PosixFileSystem#openReadWrite(okio.Path;kotlin.Boolean;kotlin.Boolean){}okio.FileHandle + 143 

at 6   News                                0x1063d190f        kfun:okio.FileSystem#openReadWrite(okio.Path;kotlin.Boolean;kotlin.Boolean){}okio.FileHandle-trampoline + 91 

at 7   News                                0x1063a83bf        kfun:okio.FileSystem#openReadWrite$default(okio.Path;kotlin.Boolean;kotlin.Boolean;kotlin.Int){}okio.FileHandle + 251 

at 8   News                                0x104db820f        kfun:androidx.datastore.core.okio.OkioWriteScope.$writeDataCOROUTINE$3.invokeSuspend#internal + 863 

at 9   News                                0x104db8ba7        kfun:androidx.datastore.core.okio.OkioWriteScope#writeData#suspend(1:0;kotlin.coroutines.Continuation<kotlin.Unit>){}kotlin.Any + 295 

at 10  News                                0x106ca4b87        kfun:androidx.datastore.core.WriteScope#writeData#suspend(1:0;kotlin.coroutines.Continuation<kotlin.Unit>){}kotlin.Any-trampoline + 115 

`

[maqsats]

@swankjesse I have created new issue for that bug

[LinX64]

Same here with Compose Multiplatform and Datastore. Any updates?

[Stevespear426]

I was able to fix by switching from NSDocumentDirectory -> NSCachesDirectory When creating the DataStore object on iOS.

actual fun getDataStore(name: String): DataStore<Preferences> {
    return PreferenceDataStoreFactory
        .createWithPath(
            scope = CoroutineScope(Job() + Dispatchers.IO),
            produceFile = {
                val documentDirectory: NSURL? = NSFileManager.defaultManager.URLForDirectory(
                    directory = NSCachesDirectory,
                    inDomain = NSUserDomainMask,
                    appropriateForURL = null,
                    create = false,
                    error = null,
                )
                (requireNotNull(documentDirectory).path + name + ".preferences_pb").toPath()
            }
        )
}