Heroku不认识我的Laravel应用程序作为PHP应用程序，并没有做作曲家安装 [英] Heroku doesn't recognize my Laravel app as PHP app, and does not do composer install

问题描述

我想在Heroku上发布我的Laravel应用程式。
我从.gitignore中排除了composer.lock文件，并创建了一个包含

I'm trying to publish my Laravel app on Heroku. I have excluded the composer.lock file from .gitignore, and created a Procfile containing

web: vendor/bin/heroku-php-apache2 public

我用

heroku create myapp;
git push heroku master;

然后我得到以下输出：

git -c diff.mnemonicprefix=false -c core.quotepath=false -c credential.helper=sourcetree push -v --tags heroku master:master 
Pushing to https://git.heroku.com/myapp.git
POST git-receive-pack (1914 bytes)
remote: Compressing source files... done.        
remote: Building source:        
remote: 
remote: -----> Node.js app detected        
remote: -----> Resetting git environment        
remote: 
remote:        PRO TIP: Specify a node version in package.json        
remote:        See https://devcenter.heroku.com/articles/nodejs-support        
remote: 
remote: -----> Defaulting to latest stable node: 0.10.35        
remote: -----> Downloading and installing node        
remote: -----> Exporting config vars to environment        
remote: -----> Installing dependencies        
remote:        npm WARN package.json myapp@0.0.0 No repository field.        
remote: -----> Cleaning up node-gyp and npm artifacts        
remote: -----> Building runtime environment        
remote: -----> Discovering process types        
remote:        Procfile declares types -> web        
remote: 
remote: -----> Compressing... done, 9.6MB        
remote: -----> Launching... done, v5        
remote:        https://myapp.herokuapp.com/ deployed to Heroku        
remote: 
remote: Verifying deploy... done.        
To https://git.heroku.com/myapp.git
   5b1c663..0dff021  master -> master
updating local tracking ref 'refs/remotes/heroku/master'
Completed successfully

如果我浏览到我的应用程式，但是我收到应用程式错误。
当我查看我的日志，它说

If I browse to my app, however I get an application error. When I look to my logs, it says

app[web.1]: bash: vendor/bin/heroku-php-apache2: No such file or directory

我怀疑，不知何故， Heroku didn 't do composer install ，因为它不在我的git输出，也许它甚至不知道我的应用程序是一个PHP应用程序？
当然，我还在我的根中包含一个空的index.php文件。没有帮助。

I suspect that somehow, Heroku didn't do composer install, as it's not in my git output, and maybe it didn't even recognize that my app is an PHP app? To be sure, I also included an empty index.php file in my root. Didn't help.

我在这里缺少什么？

推荐答案

我相信我找到了。应该更好地读取行（检测到Node.js应用程序）。
通过触发此命令解决：

I believe I found it. Should better read the lines ("Node.js app detected"). Solved by firing this command :

heroku config:add BUILDPACK_URL=https://github.com/heroku/heroku-buildpack-php

并再次按下

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