Flask 应用程序未部署到 Heroku("ikp3db" 有问题?)

Flask application not deploying to Heroku (Problem with "ikp3db"?)

前几天我试图将我的应用程序部署到 Heroku,但我遇到了这个错误:

Collecting ikp3db==1.4
Could not find a version that satisfies the requirement ikp3db==1.4

ikp3db==1.4是什么意思?我尝试将其从我的 requirements.txt 文件中删除并成功推送,尽管默认页面加载速度非常慢。

我该如何解决这个问题才能正确部署我的应用程序?

对于上下文,我正在尝试推送一个包含 Socket.io 的 Flask 应用程序。

这是部署日志的相关部分:

remote: -----> Python app detected
remote: -----> Installing requirements with pip
remote:        Collecting ikp3db==1.4 (from -r /tmp/build_6a70450c1a3e03480c6a367846a7a630/requirements.txt (line 37))
remote:          Could not find a version that satisfies the requirement ikp3db==1.4 (from -r /tmp/build_6a70450c1a3e03480c6a367846a7a630/requirements.txt (line 37)) (from versions: 1.0, 1.1, 1.1.2, 1.1.3, 1.1.4)
remote:        No matching distribution found for ikp3db==1.4 (from -r /tmp/build_6a70450c1a3e03480c6a367846a7a630/requirements.txt (line 37))
remote:  !     Push rejected, failed to compile Python app.
remote: 
remote:  !     Push failed

来自its PyPI page

IKP3db is a Python 3 debugger.

一般来说,调试器不应部署到生产服务器。它们代表着重大的安全风险。

I tried removing it from my requirements.txt file and successfully pushed, although the default page ended up loading very slowly.

删除调试器不会导致您的应用程序变慢。还有其他事情正在发生。首先查看浏览器的开发工具,看看是否可以确定应用程序的哪个部分运行缓慢。根据您记录的信息,heroku logs command 在这里可能也会有所帮助。