Question

Heroku说：

以下内置扩展已经构建为“共享”，可以通过composer.json（括号中给出的内部标识符名称）启用：

但它没有给出一个例子，我尝试使用以下composer.json： { "require": { "gd": "*" } }

但是当我git push heroku master时，我得到了：

我的composer.json： { "require": { "gd": "*" } }

但是当我git push heroku master时，我得到了：

-----> Installing dependencies...
       Composer version 1.0.0-alpha9-19-g10401d5 2014-12-09 11:32:02
       Loading composer repositories with package information
       Installing dependencies
       Your requirements could not be resolved to an installable set of packages.

         Problem 1
           - The requested package gd could not be found in any version, there may be a typo     in the package name.

       Potential causes:
        - A typo in the package name
        - The package is not available in a stable-enough version according to your minimum-    stability setting
          see <https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> for more details.

       Read <http://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

 !     Push rejected, failed to compile PHP app

如何在heroku上启用gd ???

Answer 1

尝试使用：

{
    "require": {
        "ext-gd": "*"
    }
}

见using-optional-extensions

Answer 2

在编辑器中添加GD作为依赖（require）不会加载扩展GD。它只是告诉这个包需要启用gd。＆＃34; EXT-GD＆＃34;只是一个虚拟包，不是真实的。

您必须在平台上安装。

见composer - platform-packages

Heroku - 如何在heroku php应用程序上启用gd？

2 个答案: