SOLIDPOD: 'Error in _saveToGroups...' on each readPod()

[jesscmoore]

Describe the Bug

Steps to reproduce the behavior:

1. Login to Notepod app, displays below error in console for each note in list
2. See console error

flutter: Error in _saveToGroups at line -1: Exception: Namespace https is used but not defined. (caused by https://pods.solidcommunity.au/jessicamoore/notepod/data/note-20260112T103329.ttl))

Expected Behaviour

No console errors

Context

Where has the issue been observed:

• Android
• Chrome
• iOS (simulator)
• Linux
• macOS
• Web
• Windows

Issue only occuring on ipad simulator. No console error on macos, physical ipad or web.

App Version: notepod 0.3.4, solidpod: 0.9.8
Flutter Version: 3.38.5

Closing Criteria

Checklist for closing the issue:

• No errors from make prep
• All tests pass make qtest
• No console errors

[jesscmoore]

I've isolated the issue to readPod(), as its occurring on each readPod(filename)

Code:

      if (context.mounted) {
        futuresNoteContentResult.add(
          readPod(fileName),
        );
      }
    }

    // Read note file content and fetch file Urls
    List<String> fileUrls = await Future.wait(futuresFileUrl);
    debugPrint('getting note content...');
    List<String> noteContentResults =
        await Future.wait(futuresNoteContentResult);
    debugPrint('got note content for notes');

Console error:

flutter: getting note content...
3
flutter: Error in _saveToGroups at line -1: Exception: Namespace https is used but not defined. (caused by https://pods.solidcommunity.au/jessicamoore/notepod/data/note-20260112T103329.ttl)
flutter: got note content for notes

[jesscmoore]

The issue is actually occurring in rdflib g.parseTurtle(turtleStr); which is called from turtleToTripleMap() in readIndKeyFile().

[cdawei]

From what I can tell, it might be that writePod() from solidpod-v0.9.0 (before merging PR #518) added incorrectly formatted encryption keys to ind-keys.ttl (this can only be resolved by removing those invalidate keys triples from ind-keys.ttl).

Perhaps checking the ind-keys.ttl file and see if there's anything like (i.e., repeated server URL)

https://pods.solidcommunity.au/https://pods.solidcommunity.au/jessicamoore/notepod/data/note-20260112T103329.ttl

And delete the corresponding triples if exist.

[tonypioneer]

Hi @jesscmoore, I reviewed this ticket and did a round of test on iPhone 17 Pro Max Simulator. There are no warnings or errors on the console. The issue mentioned in this ticket has been fixed, and can be closed now. If you encounter any issue on your machine, please feel free to reopen this ticket. Thank you.

[tonypioneer]

The following are the console output messages:

Syncing files to device iPhone 17 Pro Max...
flutter: KeyManager => migrating POD keys to version 2
flutter: SecurityKeyNotifier: Found cached key, verifying against POD...
flutter: SecurityKeyNotifier: Cached key verified successfully - Cached Locally
flutter: [getExternalNotesList] Load time: 174 ms