# " metodo non definito \`deprecated?' per nil:NilClass" alla ricompilazione

**URL:** <https://meta.discourse.org/t/undefined-method-deprecated-for-nil-nilclass-on-rebuild/251711>\
**Category:** Self-hosting\
**Created:** [13 Gennaio 2023, 9:09pm UTC](https://meta.discourse.org/t/undefined-method-deprecated-for-nil-nilclass-on-rebuild/251711 "2023-01-13T21:09:12Z")\
**Posts on this page:** 1\
**Showing post:** 24

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**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [23 Gennaio 2023, 4:45am UTC](https://meta.discourse.org/t/undefined-method-deprecated-for-nil-nilclass-on-rebuild/251711/24 "2023-01-23T04:45:55Z")

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> [@Jose\_C\_Gomez](#):
>
> e poi gestire alcuni indici di tag duplicati che giornata

Che versione di postgres stai eseguendo? Noi (per lo più?) non abbiamo riscontrato quel problema con PG 13.

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