Composer could not find a composer json

Question

I tried to install composer via brew per    In usr local bin  which was not on Mavricks and I had to make personally  I did    brew tap josegonzalez homebrew-php brew install josegonzalez php composer  I can run php composer phar  but when I do php composer phar install  I get the error    Composer could not find a composer json file in  usr local bin To initialize a project  please create a composer json file as described in the http   getcomposer org   Getting Started  section  So I go to the https   getcomposer org doc 00-intro md  CTRL F   json  and nothing s there  Seriously composer    EDIT   What I was trying to do was to have composer executable vs php composer phar  This works at this point from this now

User · Answer

To install composer and add to your global path:

curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer

run these in terminal. It does say if you get an error that usr doesn't exist, you do need to manually make it. I know an answer was selected, so this is for anyone who may see this in the future, as i am sometimes, and don't want to be advised to visit yet another site. Its simple just two lines, might have to be in sudo if you have permission error

User · Answer

In my case I m in wrong directory  My directory Path eCommerce-shop eCommerce  I am in inside eCommerce-shop and executing this command composer intsall so that t it throwing this error

User · Answer

Create a file called composer json Make sure the Composer can write in the directory you are looking for  Update your composer   This worked for me

User · Answer

You could try updating the composer  sudo composer self-update  If that doest works remove composer files  amp  then use  SSH into terminal  amp  type     cd     sudo curl -sS https   getcomposer org installer   sudo php   sudo mv composer phar  usr local bin composer   sudo ln -s  usr local bin composer  usr bin composer  If you face an error that says  PHP Fatal error  Uncaught exception  ErrorException  with message  proc open    fork failed - Cannot allocate memory  in phar  bin dd if  dev zero of  var swap 1 bs 1M count 1024  sbin mkswap  var swap 1  sbin swapon  var swap 1  To install package use  composer global require  quot package-name quot

User · Answer

The  Getting Started  page is the introduction to the documentation  Most documentation will start off with installation instructions  just like Composer s do   The page that contains information on the composer json file is located here - under  Basic Usage   the second page   I d recommend reading over the documentation in full  so that you gain a better understanding of how to use Composer  I d also recommend removing what you have and following the installation instructions provided in the documentation

User · Answer

You are in wrong directory  cd to your project directory then run composer update

User · Answer

In my case  I am using homestead   cd   Homesteadand run composer install

User · Answer

I encountered the same error  and was able to solve it as follows    composer diagnose to see if something is wrong with the version of composer installed composer self-update to install the latest version  composer update to update your composer json file

User · Answer

Simple solution is install via this command     curl -sS https   getcomposer org installer   sudo php -- --install-dir  usr local bin --filename composer   To install package it s very simple     composer global require  phpunit php-invoker 1 1      Ref   composer web site

User · Answer

If you forget to run  php artisan key generate  You would be face this error   Composer could not find a composer json

User · Answer

In my case  I did not copy all project files to the folder where I was running composer install  So do     Copy your project files  including the composer json  to folder open CMD  I am using ConEmu   navigate to the new folder  run composer install from there It should work or throw errors in case the json file is not correct    If you just want to make composer run  create a new composer json file with for example           require              php     gt  5 3 2            Then run composer install

[php] Composer could not find a composer.json

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