[Nix-dev] error: querying path in database: database disk image is malformed

[Marco Maggesi]

Thanks Domen.

But how I do (re)install Nix?
>From sources?

M.

2016-07-25 10:46 GMT+02:00 Domen Kožar <domen at dev.si>:

> Happened to me once, I deleted the sqlite db (made a backup of it first)
> and just installed Nix again.
>
> On Mon, Jul 25, 2016 at 10:23 AM, Marco Maggesi <maggesi at math.unifi.it>
> wrote:
>
>> Hi,
>>
>> during the last upgrade I got this error:
>>
>> # nix-env --always -u
>> error: querying path in database: database disk image is malformed
>> (use ‘--show-trace’ to show detailed location information)
>>
>> Here is what sqlite says:
>>
>> ./sqlite3 /nix/var/nix/db/db.sqlite "pragma integrity_check"
>> *** in database main ***
>> Page 5033: btreeInitPage() returns error code 11
>> Page 3988: btreeInitPage() returns error code 11
>> Page 1926: btreeInitPage() returns error code 11
>> Page 2363: btreeInitPage() returns error code 11
>> Page 3146: btreeInitPage() returns error code 11
>> Page 5090: btreeInitPage() returns error code 11
>> Page 5124: btreeInitPage() returns error code 11
>> Page 283: btreeInitPage() returns error code 11
>> Error: database disk image is malformed
>>
>> Can you give me a suggestion on the cheapest way to recover from this?
>>
>> Thanks,
>> Marco
>>
>>
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>>
>
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