# Developing with flox **URL:** https://discourse.flox.dev/c/developing-with-flox/7.md?page=1 [Latest](https://discourse.flox.dev/latest.md) · [Categories](https://discourse.flox.dev/categories.md) · [Tags](https://discourse.flox.dev/tags.md) **Page:** 2 --- ## [Am I holding \`flox develop\` wrong?](https://discourse.flox.dev/t/am-i-holding-flox-develop-wrong/599)
**Author:** [@jacob](https://discourse.flox.dev/u/jacob)\ **Replies:** 7\ **Last updated:** [January 24, 2023, 7:13pm UTC](https://discourse.flox.dev/t/am-i-holding-flox-develop-wrong/599 "2023-01-24T19:13:49Z")
I’ve played with flox enough that I’m looking to integrate it into some of our open source projects as a test bed where we already have other methods of local development present (devcontainers, Docker). Once others have… --- ## [What can I do about this warning? "flag ... does not match any input"](https://discourse.flox.dev/t/what-can-i-do-about-this-warning-flag-does-not-match-any-input/616)
**Author:** [@etorreborre](https://discourse.flox.dev/u/etorreborre)\ **Replies:** 2\ **Last updated:** [January 14, 2023, 12:55pm UTC](https://discourse.flox.dev/t/what-can-i-do-about-this-warning-flag-does-not-match-any-input/616 "2023-01-14T12:55:33Z")
Hi, I am getting the following warning when running flox develop ± flox develop warning: the flag '--override-input flox-floxpkgs/nixpkgs/nixpkgs flake:nixpkgs-stable' does not match any input This is with 0.0.8-r123 … --- ## [Can't publish a package on aarch64](https://discourse.flox.dev/t/cant-publish-a-package-on-aarch64/614)
**Author:** [@etorreborre](https://discourse.flox.dev/u/etorreborre)\ **Replies:** 6\ **Last updated:** [January 13, 2023, 7:11pm UTC](https://discourse.flox.dev/t/cant-publish-a-package-on-aarch64/614 "2023-01-13T19:11:25Z")
Hi, I am setting up a new macbook with an aarch64 architecture instead of x86. Most of the reinstalls are going great so far but this one doesn’t work Building cheat-sh ... warning: the flag '--override-input flox-flox… --- ## [Function called without the required argument](https://discourse.flox.dev/t/function-called-without-the-required-argument/581)
**Author:** [@etorreborre](https://discourse.flox.dev/u/etorreborre)\ **Replies:** 7\ **Last updated:** [December 28, 2022, 6:17pm UTC](https://discourse.flox.dev/t/function-called-without-the-required-argument/581 "2022-12-28T18:17:31Z")
I am using flox r98 (from the prerelease environment) and I specified export FLOX\_STABILITY=unstable in order to access the latest rust compiler (1\_65). However when I executed flox develop I got this error: ± flox dev… --- ## [Upgrading flox, am I doing the right thing?](https://discourse.flox.dev/t/upgrading-flox-am-i-doing-the-right-thing/550)
**Author:** [@etorreborre](https://discourse.flox.dev/u/etorreborre)\ **Replies:** 7\ **Last updated:** [December 6, 2022, 11:25am UTC](https://discourse.flox.dev/t/upgrading-flox-am-i-doing-the-right-thing/550 "2022-12-06T11:25:35Z")
A new flox version just came out, r84, and I wanted to install it. I did a flox pull flox/default and eventually did: flox search -c flox flox flox rm -e flox/default stable.flox.flox flox install -e flox/default stabl… --- ## ["File exists" errors](https://discourse.flox.dev/t/file-exists-errors/543)
**Author:** [@etorreborre](https://discourse.flox.dev/u/etorreborre)\ **Replies:** 3\ **Last updated:** [December 6, 2022, 10:55am UTC](https://discourse.flox.dev/t/file-exists-errors/543 "2022-12-06T10:55:18Z")
When I use flox build I often get errors like this ± flox build --fallback … --- ## [Using direnv with flox](https://discourse.flox.dev/t/using-direnv-with-flox/510)
**Author:** [@etorreborre](https://discourse.flox.dev/u/etorreborre)\ **Replies:** 1\ **Last updated:** [November 22, 2022, 11:21am UTC](https://discourse.flox.dev/t/using-direnv-with-flox/510 "2022-11-22T11:21:44Z")
This is a quick tip which seems to be working well. If you work on a project which always needs some tools present in a specific environment you can use direnv to automatically load the right environment: install dire… --- ## [How to search for specific packages](https://discourse.flox.dev/t/how-to-search-for-specific-packages/480)
**Author:** [@etorreborre](https://discourse.flox.dev/u/etorreborre)\ **Replies:** 13\ **Last updated:** [November 18, 2022, 3:36pm UTC](https://discourse.flox.dev/t/how-to-search-for-specific-packages/480 "2022-11-18T15:36:09Z")
I am trying to floxify one of my libraries. However I am finding it difficult to find which are the correct dependencies for the project. In particular I depend on tasty-hedgehog which must have a version between 1.2 a… --- ## [Manage a project with an existing flake with flox](https://discourse.flox.dev/t/manage-a-project-with-an-existing-flake-with-flox/484)
**Author:** [@etorreborre](https://discourse.flox.dev/u/etorreborre)\ **Replies:** 2\ **Last updated:** [November 11, 2022, 8:50am UTC](https://discourse.flox.dev/t/manage-a-project-with-an-existing-flake-with-flox/484 "2022-11-11T08:50:28Z")
I am trying to understand what makes sense and what doesn’t. Let’s say I would like to publish the hasktorch project under my own flox catalog and use flox build as I would normally do. hasktorch is a already using a fl… [Previous page](https://discourse.flox.dev/c/developing-with-flox/7.md)