I am trying to deploy my project from github and getting the error :
error An unexpected error occurred: “Commit hash required”

Seems to be a problem with dependencies but need help

my netlify name is : effortless-conkies-c23bc6

the log is pasted below:

7:46:06 PM: Waiting for other deploys from your team to complete. Check the queue: Netlify App

7:46:32 PM: Build ready to start

7:46:34 PM: build-image version: d7b3dbfb0846505993c9a131894d1858074c90b4 (focal)

7:46:34 PM: build-image tag: v4.10.1

7:46:34 PM: buildbot version: 3f3056558a30449e4099db9c1a8b041604d2b6f5

7:46:35 PM: Building without cache

7:46:35 PM: Starting to prepare the repo for build

7:46:35 PM: No cached dependencies found. Cloning fresh repo

7:46:35 PM: git clone https://github.com/pbirbarah/NFE

7:46:36 PM: Preparing Git Reference refs/heads/main

7:46:37 PM: Parsing package.json dependencies

7:46:38 PM: Starting build script

7:46:38 PM: Installing dependencies

7:46:38 PM: Python version set to 2.7

7:46:38 PM: Downloading and installing node v16.17.0…

7:46:38 PM: Downloading https://nodejs.org/dist/v16.17.0/node-v16.17.0-linux-x64.tar.xz …

7:46:39 PM: Computing checksum with sha256sum

7:46:39 PM: Checksums matched!

7:46:41 PM: Now using node v16.17.0 (npm v8.15.0)

7:46:41 PM: Started restoring cached build plugins

7:46:41 PM: Finished restoring cached build plugins

7:46:41 PM: Attempting ruby version 2.7.2, read from environment

7:46:42 PM: Using ruby version 2.7.2

7:46:42 PM: Using PHP version 8.0

7:46:42 PM: Started restoring cached yarn cache

7:46:42 PM: Finished restoring cached yarn cache

7:46:42 PM: No yarn workspaces detected

7:46:42 PM: Started restoring cached node modules

7:46:42 PM: Finished restoring cached node modules

7:46:42 PM: Installing NPM modules using Yarn version 1.22.10

7:46:42 PM: npm WARN config tmp This setting is no longer used. npm stores temporary files in a special

7:46:42 PM: npm WARN config location in the cache, and they are managed by

7:46:42 PM: npm WARN config cacache .

7:46:43 PM: yarn install v1.22.10

7:46:43 PM: [1/4] Resolving packages…

7:46:43 PM: warning react-scripts > webpack-dev-server > chokidar > [email protected]: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.

7:46:43 PM: [2/4] Fetching packages…

7:46:47 PM: error An unexpected error occurred: “Commit hash required”.

7:46:47 PM: info If you think this is a bug, please open a bug report with the information provided in “/opt/build/repo/yarn-error.log”.

7:46:47 PM: info Visit yarn install | Yarn for documentation about this command.

7:47:06 PM: Error during Yarn install

7:47:06 PM: Build was terminated: Build script returned non-zero exit code: 1

7:47:06 PM: Creating deploy upload records

7:47:06 PM: Failing build: Failed to build site

7:47:06 PM: Failed during stage ‘building site’: Build script returned non-zero exit code: 1 ( Search results for '"non-zero exit code: 1"' - Netlify Support Forums )

7:47:06 PM: Finished processing build request in 31.881170593s

Hey @pbirbarah

It appears this is an issue with yarn . There are a few possible solutions offered in this issue.