Updated to version 1.8.0 but data doesn't copy

[nicomontanari]

Current behavior

The warning says:
Failed to copy old storage directory to new storage directory location during migration: Error Domain=NSCocoaErrorDomain Code=4 "The file "RCTAsyncLocalStorage_V1" doesn't exist""

Environment

• Async Storage version: 1.8.0
• React-Native version: 0.61.5
• Platform tested: iOS

[chiendh1]

I got the same issue

[krizzu]

Yes, we're aware of the issue,
Here's the PR that fixes that:
#303

[cx5168]

I got the same issue

[krizzu]

Version v1.8.1 is released, please try that one

[ck86]

Upgraded to 1.8.1 (coming from 1.6.3), but the data is still not migrated.

[cx5168]

use the v1.7.1.

[ck86]

use the v1.7.1.

Not really an option to stay on an old version forever because the migration does not work?

[krizzu]

@ck86
Can you give some more hints of what you see?

[ck86]

@ck86
Can you give some more hints of what you see?

Somehow on my first try to upgrade from <1.8 to 1.8.1 failed, but later on it worked. I don't know why.

Unfortunately we already published an app with 1.8.0 where the migration failed.
I will now publish another version which the app tries to migrate the old data manually by checking whether the manifest.json exist or not in "RCTAsyncLocalStorage_V1" directory.

[krizzu]

Unfortunately we already published an app with 1.8.0 where the migration failed.

Sorry to hear that.

I will now publish another version which the app tries to migrate the old data manually by checking whether the manifest.json exist or not in "RCTAsyncLocalStorage_V1" directory.

In your case, publishing version with AsyncStorage 1.8.1 won't work?

[ck86]

As far as I understood is that AsyncStorage >= 1.8 will not migrate old data when the manifest.json already exists in the new directory (Application Support/com.example/...?)

[krizzu]

I'm afraid so, in that scenario, the migration is "done".

I think we only check if RCTAsyncLocalStorage_V1 directory is created there, instead checking if manifest.json is in place. Not sure if manifest.json check would change anything in this situation.

[ck86]

Not sure what is actually checked, but this is what was mentioned in the release:

This feature also includes a migration process. On app startup, a check is run to see if Application Support contains the manifest file:

• If it does, do nothing
• if it does not, copy over the manifest from previous location (either NSDocumentDirectory or NSCachesDirectory)

Anyway, when the new storage location is used the old one is not checked anymore. I could switch between my Apps in Testflight and saw different states of the app.

[ck86]

Regardless of my issue which I solved by manually migrating the data, I think 1.8.1 fixed this issue. :)