No Cache Detected
Why This Error Occurred
A Next.js build was triggered in a continuous integration environment, but no cache was detected.
This results in slower builds and can hurt Next.js' persistent caching of client-side bundles across builds.
Possible Ways to Fix It
Note: If this is a new project, or being built for the first time in your CI, you can ignore this error. However, you'll want to make sure it doesn't continue to happen and fix it if it does!
Configure Next.js' cache to be persisted across builds. Next.js stores its cache in the .next/cache
directory.
Storing this folder across builds varies by CI provider. We've provided a list of a few common providers below.
Vercel
Next.js caching is automatically configured for you. There's no action required on your part.
CircleCI
Edit your save_cache
step in .circleci/config.yml
to include .next/cache
:
steps:
- save_cache:
key: dependency-cache-{{ checksum "yarn.lock" }}
paths:
- ./node_modules
- ./.next/cache
If you do not have a save_cache
key, please follow CircleCI's documentation on setting up build caching.
Travis CI
Add or merge the following into your .travis.yml
:
cache:
directories:
- $HOME/.cache/yarn
- node_modules
- .next/cache
GitLab CI
Add or merge the following into your .gitlab-ci.yml
:
cache:
key: ${CI_COMMIT_REF_SLUG}
paths:
- node_modules/
- .next/cache/
Netlify CI
Use Netlify Plugins with netlify-plugin-cache-nextjs
.
AWS CodeBuild
Add (or merge in) the following to your buildspec.yml
:
cache:
paths:
- 'node_modules/**/*' # Cache `node_modules` for faster `yarn` or `npm i`
- '.next/cache/**/*' # Cache Next.js for faster application rebuilds
GitHub Actions
Using GitHub's actions/cache, add the following step in your workflow file:
uses: actions/cache@v2
with:
path: ${{ github.workspace }}/.next/cache
key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}
Bitbucket Pipelines
Add or merge the following into your bitbucket-pipelines.yml
at the top level (same level as pipelines
):
definitions:
caches:
nextcache: .next/cache
Then reference it in the caches
section of your pipeline's step
:
- step:
name: your_step_name
caches:
- node
- nextcache
Heroku
Using Heroku's custom cache, add a cacheDirectories
array in your top-level package.json:
"cacheDirectories": [".next/cache"]
Azure Pipelines
Using Azure Pipelines' Cache task, add the following task to your pipeline yaml file somewhere prior to the task that executes next build
:
- task: Cache@2
displayName: 'Cache .next/cache'
inputs:
key: next | $(Agent.OS) | yarn.lock
path: '$(System.DefaultWorkingDirectory)/.next/cache'