title: composer global require laravel/installer
body: <p>I've tried the first commands from the Laravel documentation </p>
  
  <p><a href="https://i.stack.imgur.com/G11Hm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/G11Hm.png" alt="enter image description here"></a></p>
  
  <p><strong>composer global require laravel/installer</strong> </p>
  
  <p>I got error </p>
  
  <p><a href="https://i.stack.imgur.com/hYhvR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/hYhvR.png" alt="enter image description here"></a></p>
  
  <pre><code>Changed current directory to /Users/bheng/.composer                                      
  Using version ^2.0 for laravel/installer                                                 
  ./composer.json has been updated                                                         
  Loading composer repositories with package information                                   
  Updating dependencies (including require-dev)                                            
  Your requirements could not be resolved to an installable set of packages.               
  
    Problem 1                                                                              
      - Conclusion: don't install laravel/installer v2.0.1                                 
      - Conclusion: remove guzzlehttp/guzzle 4.2.3                                         
      - Installation request for laravel/installer ^2.0 -&gt; satisfiable by laravel/installer[v2.0.0, v2.0.1].                                                                        
      - Conclusion: don't install guzzlehttp/guzzle 4.2.3                                  
      - laravel/installer v2.0.0 requires guzzlehttp/guzzle ~6.0 -&gt; satisfiable by guzzlehttp/guzzle[6.0.0, 6.0.1, 6.0.2, 6.1.0, 6.1.1, 6.2.0, 6.2.1, 6.2.2, 6.2.3, 6.3.0, 6.3.1, 6.3.2, 6.3.3].                                                                             
      - Can only install one of: guzzlehttp/guzzle[6.0.0, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.0.1, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.0.2, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.1.0, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.1.1, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.2.0, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.2.1, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.2.2, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.2.3, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.3.0, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.3.1, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.3.2, 4.2.3].                          
      - Can only install one of: guzzlehttp/guzzle[6.3.3, 4.2.3].                          
      - Installation request for guzzlehttp/guzzle (locked at 4.2.3) -&gt; satisfiable by guzzlehttp/guzzle[4.2.3].
  </code></pre>
  
  <p>Does anyone know why?</p>
  
  <p>I'm trying to spin out a new Laravel project. </p>