Spark 输入文件无法打开

Question

我使用 PHP v8.1 并尝试使用以下命令打开 Codeigniter (v4.2.10) 欢迎页面：php Sparkserve 并收到此错误：无法打开输入文件：spark。< /p>

我在网上搜索过，没有找到任何相关内容。所以我尝试使用composer安装spark： composer require sparkphp/spark 但没有运气。我收到以下错误：

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires sparkphp/spark ^0.16.3 -> satisfiable by sparkphp/spark[0.16.3].
    - sparkphp/spark 0.16.3 requires destrukt/destrukt ^0.7.1 -> 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://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.
 - It's a private package and you forgot to add a custom repository to find it

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.
You can also try re-running composer require with an explicit version constraint, e.g. "composer require sparkphp/spark:*" to figure out if any version is installable, or "composer require sparkphp/spark:^2.1" if you know which you need.

Installation failed, deleting ./composer.json.

现在我不知道该怎么办，非常感谢您的帮助。

Answer 1

Could not open input file: spark

表示您不在 Codeigniter 根目录中。 只需进入 Codeigniter 根目录然后运行命令即可。 如果您使用 Composer 来创建应用程序

composer create-project codeigniter4/appstarter project-root

只需转到“项目根目录”（您编写的任何名称）

cd project-root
php spark serve