title: CI4 Getting started issues
body: <p>Decide to give the newly released CI4 a try.</p>
  
  <p>Ubuntu operating system with php 7.4.3.</p>
  
  <p>Following the docs at <a href="https://codeigniter4.github.io/userguide/installation/index.html" rel="nofollow noreferrer">https://codeigniter4.github.io/userguide/installation/index.html</a></p>
  
  <pre><code>composer create-project codeigniter4/appstarter c400
  cd c400
  # Not sure if this is needed
  php builds development
  composer update # per the build's output
  php spark serve
  </code></pre>
  
  <p>Which results in:</p>
  
  <pre><code>CodeIgniter CLI Tool - Version 4.0.1 - Server-Time: 2020-02-24 10:41:36am
  
  PHP Fatal error:  Cannot declare class CodeIgniter\Commands\CommandsTestStreamFilter, because the name is already in use in /home/ahundiak/zayso2020/c400/tests/_support/Commands/CommandsTestStreamFilter.php on line 3
  PHP Stack trace:
  PHP   1. {main}() /home/ahundiak/zayso2020/c400/spark:0
  PHP   2. CodeIgniter\CLI\Console-&gt;run() /home/ahundiak/zayso2020/c400/spark:57
  PHP   3. CodeIgniter\CodeIgniter-&gt;run() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CLI/Console.php:86
  PHP   4. CodeIgniter\CodeIgniter-&gt;handleRequest() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CodeIgniter.php:306
  PHP   5. CodeIgniter\CodeIgniter-&gt;runController() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CodeIgniter.php:398
  PHP   6. CodeIgniter\CLI\CommandRunner-&gt;_remap() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CodeIgniter.php:906
  PHP   7. CodeIgniter\CLI\CommandRunner-&gt;index() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CLI/CommandRunner.php:86
  PHP   8. CodeIgniter\CLI\CommandRunner-&gt;createCommandList() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CLI/CommandRunner.php:103
  PHP   9. class_exists() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CLI/CommandRunner.php:167
  PHP  10. spl_autoload_call() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CLI/CommandRunner.php:167
  PHP  11. Composer\Autoload\ClassLoader-&gt;loadClass() /home/ahundiak/zayso2020/c400/vendor/codeigniter4/codeigniter4/system/CLI/CommandRunner.php:167
  PHP  12. Composer\Autoload\includeFile() /home/ahundiak/zayso2020/c400/vendor/composer/ClassLoader.php:322
  PHP  13. include() /home/ahundiak/zayso2020/c400/vendor/composer/ClassLoader.php:444
  An uncaught Exception was encountered
  
  Type:        ErrorException
  Message:     Cannot declare class CodeIgniter\Commands\CommandsTestStreamFilter, because the name is already in use
  Filename:    /home/ahundiak/zayso2020/c400/tests/_support/Commands/CommandsTestStreamFilter.php
  Line Number: 3
  </code></pre>
  
  <p>The error is not unlike some of the errors Symfony was generating when preloading was first introduced.  But 7.4.3 has resolved those for Symfony at least.  </p>
  
  <p>I started to step my way through the spark console code but thought I would see if anyone else had run into this.</p>
  
  <p><strong>Update</strong>: From <a href="https://forum.codeigniter.com/thread-75587.html" rel="nofollow noreferrer">https://forum.codeigniter.com/thread-75587.html</a>, it appears that this issue is being worked.  I'll come back and close this when the fix is released.</p>