部署后，在heroku上获取内部服务器错误

生成成功，但仍出现内部服务器错误

请帮助修复此问题，生成消息如下所示：-

-----> Node.js app detected
-----> Creating runtime environment        
NPM_CONFIG_LOGLEVEL=error       
NODE_VERBOSE=false       
NODE_ENV=production       
NODE_MODULES_CACHE=true
-----> Installing binaries       
engines.node (package.json):  10.6.0       
engines.npm (package.json):   unspecified (use default)        
Resolving node version 10.6.0...       
Downloading and installing node 10.6.0...       
Using default npm version: 6.1.0
-----> Restoring cache       
Loading 2 from cacheDirectories (default):       
- node_modules       
- bower_components (not cached - skipping)
-----> Building dependencies       
Installing node modules (package.json + package-lock)       
audited 492 packages in 2.222s       
found 0 vulnerabilities -----> Caching build       
Clearing previous node cache       
Saving 2 cacheDirectories (default):       
- node_modules       
- bower_components (nothing to cache)
-----> Pruning devDependencies       
removed 66 packages and audited 355 packages in 2.11s       
found 0 vulnerabilities 
-----> Build succeeded!
-----> Discovering process types       
Procfile declares types     -> (none)       
Default types for buildpack -> web
-----> Compressing...       
Done: 22.6M
-----> Launching...       
Released v14       
https://young-forest-74580.herokuapp.com/ deployed to Heroku

---

当您在本地运行

python manage.py runserver

时，是否出现任何错误？我使用的是node.js-v10.6.0。为什么是python？对不起，我以为您会使用heroku+django/python。我的错。