composer install error

[mssoylu]

When I start composer install I see errors in terminal here are

[RuntimeException]                                                                                                                                           
  An error occurred when executing the "'ckeditor:install'" command:                                                                                           
  ----------------------                                                                                                                                       
  | CKEditor Installer |                                                                                                                                       
  ----------------------                                                                                                                                       
   // Downloading CKEditor ZIP archive from "https://github.com/ckeditor/ckeditor-releases/archive/full/latest.zip"                                            
   // Extracting CKEditor ZIP archive to "/var/www/basefony/root/vendor/egeloen/ckeditor-bundle/Resources/public"                                              
fony\Component\Debug\Exception\ContextErrorException: Notice: Use of undefined constant PHPEXCEL_ROOT   
  - assumed 'PHPEXCEL_ROOT' in /var/www/basefony/root/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/ZipArchive.php:31                                      
  Stack trace:                                                                                                                                                 
  #0 /var/www/basefony/root/vendor/symfony/symfony/src/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php(188): require_once('/var/  
  www/basefo...')                                                                                                                                              
  #1 /var/www/basefony/root/vendor/symfony/symfony/src/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php(143): Symfony\Component\D  
  ebug\FatalErrorHandler\ClassNotFoundFatalErrorHandler->convertFileToClass('/var/www/basefo...', '/var/www/basefo...', 'PHPExcel')                            
  #2 /var/www/basefony/root/vendor/symfony/symfony/src/Symfony/Component/Debug/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php(111): Symfony\Component\D  
  ebug\FatalErrorHandler\ClassNotFoundFatalErrorHandler->findClassInPath('/var/www/basefo...', 'ZipArchive', 'PHPExcel')                                       
  #3 /var/www/basefony/root/vendor/symfony/symfon in /var/www/basefony/root/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/ZipArchive.php on line 31        
                                                                                                                                                               
    [Symfony\Component\Debug\Exception\FatalErrorException]                                                                                                    
    Error: Uncaught Symfony\Component\Debug\Exception\ContextErrorException: No                                                                                
    tice: Use of undefined constant PHPEXCEL_ROOT - assumed 'PHPEXCEL_ROOT' in                                                                                 
    /var/www/basefony/root/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/Zi                                                                                
    pArchive.php:31                                                                                                                                            
    Stack trace:                                                                                                                                               
    #0 /var/www/basefony/root/vendor/symfony/symfony/src/Symfony/Component/Debu                                                                                
    g/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php(188): require_once('                                                                                
    /var/www/basefo...')                                                                                                                                       
    #1 /var/www/basefony/root/vendor/symfony/symfony/src/Symfony/Component/Debu                                                                                
    g/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php(143): Symfony\Compon                                                                                
    ent\Debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler->convertFileToCl                                                                                
    ass('/var/www/basefo...', '/var/www/basefo...', 'PHPExcel')                                                                                                
    #2 /var/www/basefony/root/vendor/symfony/symfony/src/Symfony/Component/Debu                                                                                
    g/FatalErrorHandler/ClassNotFoundFatalErrorHandler.php(111): Symfony\Compon                                                                                
    ent\Debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler->findClassInPath                                                                                
    ('/var/www/basefo...', 'ZipArchive', 'PHPExcel')                                                                                                           
    #3 /var/www/basefony/root/vendor/symfony/symfon                                                                                                            
                                                                                                                                                               
  ckeditor:install [--release [RELEASE]] [--tag [TAG]] [--clear [CLEAR]] [--exclude [EXCLUDE]] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version]   
  [--ansi] [--no-ansi] [-n|--no-interaction] [-e|--env ENV] [--no-debug] [--] <command> [<path>]                                                               
                                                                                                                                                               

[egeloen]

Hum, weird, the error is related to PHPEXCEL_ROOT constant which is not used in this project, so, I assume the error should be related to your code.

[egeloen]

I see that the autoloader is trying to load a class named ZipArchive which is used by the CKEditor installer to decompress the zip archive but instead of loading the class from the zip component, it loads it from php excel libray.

Do you have the zip component installed: http://php.net/manual/en/book.zip.php ? Basically, I have not added it to the composer require section since it is not mandatory to have it if you prefer install CKEditor manually by downloading it by yourself instead of using the built-in installer.

[peterrehm]

Actually I had a ssl error, the upgrade to the latest PHP 7.1. version (liip php osx) fixed it for me.