What version of Bitcoin core are you using?
Did you upgrade to 24.0.1 and then revert back (e.g. update then reflash microsd card)
Discussion
If you aren't using that wallet (good odds you aren't), then you can stop Bitcoin service, move it and restart
If you setup the laptop with PC image recently but Copied over the Bitcoin folder from another node then that's your issue and you can resolve by deleting the wallet file or by manually upgrading Bitcoin core binaries.
Nope. Didn't do this.
It was fine until I tried the SSD internally. That's the only thing I can think of.
Might sound retarded here, but I haven't got a clue how to move any files from within mynode.
Ok. This is all command line type of stuff.
Either ssh, or get to terminal by finding the terminal link in mynode. I think it's on the status page.
You can login as admin and your password.
Then can switch to the Bitcoin user via
`sudo su - bitcoin` again giving your admin password
Nav to the folder
`cd /home/bitcoin/.Bitcoin/`
List files
`ls -la`
You should see either wallets with a wallet.dat inside or youll have directories/folders for wallet.dat and joinmarket_wallet.dat
Traversing into a folder `cd foldername`
Going up to parent `cd ..`
Renaming a file `mv currentname newname`
If it's a fresh setup and you aren't using those wallets (or joinmarket or jam for coin join) then they can be renamed or deleted.
To close out a session or back out from a user, use the command `exit`
Cool. Done and rebooting now.
I have just realized something though. I set up a password that I'm not asked for on boot up, and there are five options to choose from the SD card when booting too. Am I maybe logging in somehow but without the permissions and that's why I'm getting the error?
Nice
I think it's got AutomaticLogin enabled.
I've just finished the IBD today and haven't updated from whatever the latest version bundled with mynode . Everything was working but then tried the SSD internally (which I had externally before) just to make it tidier. That didn't work, so I removed it to use externally again and now I'm getting the error.