无法安装PHPSpreadsheet

Question

我试着安装phpspreadysheet，但是出现了以下错误

Installation failed, deleting ./composer.json.


  [RuntimeException]
  No composer.json present in the current directory (./composer.json), this may   
  be the cause of the following exception.
                                                                                   


  [InvalidArgumentException]
  Package phpoffice/phpspreadsheet has requirements incompatible with your PHP v   
  ersion, PHP extensions and Composer version:                                     
    - phpoffice/phpspreadsheet 1.22.0 requires ext-fileinfo * but it is not pres   
  ent.                                                                             
    - phpoffice/phpspreadsheet 1.22.0 requires ext-gd * but it is not present.

有人知道怎么解决这个问题吗？我被这些错误困扰了两天，无法找到解决办法。谢谢

Answer 1

打开php.ini，搜索并取消以下注释

1. extension=gd
2. extension=fileinfo

Answer 2

在visual studio中打开项目，然后单击ctr+shift+‘打开终端或打开cmd并打开项目目录

并粘贴在代码下面。

composer require phpoffice/phpspreadsheet --ignore-platform-req=ext-gd

上面的语法在我身上起作用了。