Docs

Troubleshooting

Fix common import, session, and query issues.

Tables disappeared after refresh

QuackNinja restores only the last attached snapshot. If you didn’t reconnect, reattach your files to restore tables.

I see old tables briefly

This should no longer happen. If it does, clear your session and refresh. If the issue persists, report it with the file type and browser name.

CSV imported 0 rows

Check encoding (UTF-8 preferred) and delimiter consistency. Try reattaching the file to restore permissions.

Excel columns show col_1...

Ensure the header row contains real names and that “First row is header” is enabled in the wizard.

Table not found

The table might have been detached. Reattach the file or check the table list.