composer install -vvv时报错

Question

遇到一个错误，如下图：

网上找不到类似的错误，求助。

Answer 1

误打误撞，对全局composer作一些变动，就解决了这个问题。

原来有问题的/root/.composer/config.json文件如下：

 {                          
     "config": {                
         "secure-http": false             
     },                                                           
     "repositories": { 
         "0": {                                                
             "type": "composer",                
             "url": "http://pkg.phpcomposer.com/repo/packagist/"  
         },              
         "1": {          
             "packagist": {          
                 "type": "composer",       
                 "url": "http://packagist.phpcomposer.com"         
             }              
         },                
         "packagist": {          
             "type": "composer",      
             "url": "http://packagist.phpcomposer.com"          
         }                      
     }                          
 }     

改动后的/root/.composer/config.json文件：

 {                          
     "config": {                
         "secure-http": false             
     },                                                           
     "repositories": { 
         "packagist": {          
             "type": "composer",      
             "url": "http://packagist.phpcomposer.com"          
         }                      
     }                          
 }