"Could not load the database" - just mentioning in case

[cheesemonkeyboy]

Describe the bug

While I have done my best to make sure my database file is not bad/corrupt/incomplete, hopefully this Bug Report is just some sort of weird problem with my KeePass database file - but I make this report in case I have run across a bug situation on KeePassDX. THANK YOU for making KeePassDX!

I only use KeePassDX on my Android phone for read-only access to my KeePass databases (plural). My KeePass databases are modified only by KeePass v1.42 portable running on Windows 10. One of my databases will not open anymore in KeePassDX = after entering my password (with no required additional keyfile, etc.), I now get "Could not load the database". This same database file still opens just fine in KeePass v1.42 on Windows 10 where it "came from". This particular database which will now not open has 72 groups / 950 entries, and is somewhat large at 21.8 MB. An older archived version of this same database, which again is older, has 73 groups / 951 entries - and my older archived database opens in KeePassDX as expected.

I have tried "Repair Database File" on the database file in KeePass v1.42 portable - still won't open in KeePassDX, but still opens just fine in KeePass v1.42 portable. All other smaller KeePass databases, other than my "Database.kdb" database, open/function just fine in KeePassDX.

To Reproduce

Steps to reproduce the behavior:

1. Open KeePassDX
2. Click on 'Open existing vault'
3. Go to where my KeePass database file is stored (/storage/emulated/0/Documents/Database.kdb)
4. Carefully enter my password
5. Click on 'Unlock'
6. Receive the error "Could not load the database"

Expected behavior

Database opens.

KeePass Database

• Created with: Windows KeePass v1.42
• Version: portable
• Location: My KeePass database files are transferred to my Android phone via my own internal FileZilla Server
• File provider (content:// URI): Sorry if I do not get this detail correct... content://com.Icg.Xplore.FileContent/uid/file/%3A%2F%2F%2Fstorage%2Femulated%2F0%2FDocuments%2FDatabase.kdb?size=22921228&time=1717834635000
• Size: 21.8 MB (22,921,228 bytes)
• Contains attachment: Yes

KeePassDX:

• Version: 4.0.6
• Build: libre
• Language: English

Android:

• Device: Pixel 4a
• Version: Running CalyxOS 5.7.2, Android 14, Platform: May 5, 2024, Kernel: May 5, 2024, Vendor: August 5, 2023, Firmware: August 5, 2023

Additional context

Add any other context about the problem here.

• Browser for Autofill: Autofill never used
• Android Kernal version: 4.14.340-openela-ab24506000, Autofill API 26 #1 Mon Apr 1 18:04:07 UTC 2024
• Android Build number: AP1A.240505.005.24507020

[cheesemonkeyboy]

I see that KeePassDX v4.0.8 just came out, addressing:
"Fix graphical bug that prevented databases from being opened on some versions of Android #1848 #1850"

I am relieved that I'm not the only one having "Could not load the database" issues, and was excited that my freshly reported "Could not load the database" issue would be resolved.

Sadly, after updating my KeePassDX app to v4.0.8, I'm still having the issue reported above...

[J-Jamet]

KeePass version 1 support is for compatibility purposes only. Have you tried transforming your database to .kdbx and then trying to open it again with KeePassDX?
Without having the opening logs with your database, it will be very difficult to identify the problem.

[cheesemonkeyboy]

KeePass version 1 support is for compatibility purposes only. Have you tried transforming your database to .kdbx and then trying to open it again with KeePassDX? Without having the opening logs with your database, it will be very difficult to identify the problem.

Hello J-Jamet. Thank you for your reply! No, I haven't transformed to .kdbx - I have preferred for many years to use 1.x. As I look at the Edition Comparison, I don't remember exactly why I steered away from 2.x - it might have been because I saw .NET. Anyway, I've never wished I had features found within KeePass 2.x, but maybe I should make the change. I do prefer the portable version as I can run KeePass from a USB stick if I want or need to...

I am unaware of how to obtain "opening logs". Please point me in the "opening logs" direction and I'll see what I can grab!

[J-Jamet]

You can obtain system logs with a LogFox-type application. The aim is to obtain logs indicating loading and opening exceptions in the KePassDX package.