# Heroku deploy problem

**URL:** <https://forum.elixirforum.com/t/heroku-deploy-problem/27866>\
**Category:** Questions\
**Tags:** phoenix, deployment, heroku\
**Created:** [December 29, 2019, 6:22am UTC](https://forum.elixirforum.com/t/heroku-deploy-problem/27866 "2019-12-29T06:22:50Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![Copser](https://forum.elixirforum.com/user_avatar/forum.elixirforum.com/copser/32/15864_2.png) [@Copser](https://forum.elixirforum.com/u/Copser)\
**Post date:** [December 29, 2019, 7:35am UTC](https://forum.elixirforum.com/t/heroku-deploy-problem/27866/4 "2019-12-29T07:35:28Z")

</div>

ok so changing node version helped but now this

````elixir
remote: * MIX_ENV=prod
remote:
remote: -----> Installing binaries
remote: clean_cache option set to true.
remote: Cleaning out cache contents
remote: Resolving node version 10.15.0...
remote: Downloading and installing node 10.15.0...
remote: Installing Node 10.15.0...
remote: Using default npm version
remote:
remote: -----> Building dependencies
remote: Installing and caching node modules
remote: npm WARN assets No description
remote:
remote: up to date in 0.45s
remote: found 0 vulnerabilities
remote:
remote: npm WARN deprecated babel-preset-es2015@6.24.1: 🙌 Thanks for using Babel: we recommend using babel-preset-env now: please read https://babeljs.io/env to update!
remote: npm WARN deprecated nomnom@1.8.1: Package no longer supported. Contact support@npmjs.com for more info.
remote: npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
remote: npm WARN deprecated core-js@2.6.11: core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
remote: npm ERR! code ENOLOCAL
remote: npm ERR! Could not install from "../deps/phoenix" as it does not contain a package.json file.
remote:
remote: npm ERR! A complete log of this run can be found in:
remote: npm ERR! /app/.npm/_logs/2019-12-29T07_33_56_086Z-debug.log
remote: ! Push rejected, failed to compile Phoenix app.
remote:
remote: ! Push failed
remote: Verifying deploy...```

this is a nightmare :cry:
````

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