【发布时间】:2020-08-08 03:21:22
【问题描述】:
我看到我收到“ModuleNotFoundError: No module named 'flask'”。这会阻止我的应用程序在 Heroku 上加载。我已经在虚拟环境以及我的系统上安装了烧瓶,但问题仍然存在。当我检查要求时,它说满意。
这是我的日志
2020-04-24T13:17:39.316886+00:00 app[web.1]: self.wsgi = self.app.wsgi() 2020-04-24T13:17:39.316887+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/base.py”,行67,在wsgi中 2020-04-24T13:17:39.316887+00:00 应用 [web.1]: self.callable = self.load() 2020-04-24T13:17:39.316887+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py”,行52,负载中 2020-04-24T13:17:39.316888+00:00 应用程序 [web.1]:返回 self.load_wsgiapp() 2020-04-24T13:17:39.316888+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py”,行41、在load_wsgiapp中 2020-04-24T13:17:39.316889+00:00 应用[web.1]:返回 util.import_app(self.app_uri) 2020-04-24T13:17:39.316889+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/util.py”,第 350 行,在 import_app 2020-04-24T13:17:39.316889+00:00 应用程序 [web.1]: __import__(模块) 2020-04-24T13:17:39.316890+00:00 app[web.1]:文件“/app/app.py”,第 2 行,在2020-04-24T13:17:39.316890+00:00 app[web.1]: from flask import Flask, render_template, url_for, request, redirect 2020-04-24T13:17:39.316898+00:00 app[web.1]: ModuleNotFoundError: No module named 'flask' 2020-04-24T13:17:39.317183+00:00 app[web.1]: [2020-04-24 13:17:39 +0000] [11] [INFO] 工人退出(pid:11) 2020-04-24T13:17:39.441061+00:00 app[web.1]: [2020-04-24 13:17:39 +0000] [4] [INFO] 关闭:主 2020-04-24T13:17:39.441187+00:00 app[web.1]: [2020-04-24 13:17:39 +0000] [4] [INFO] 原因:Worker 无法启动。 2020-04-24T13:25:42.000000+00:00 app[api]: 用户 prakharrathi25@gmail.com 开始构建 2020-04-24T13:26:50.779076+00:00 heroku[web.1]:状态从崩溃变为开始 2020-04-24T13:26:50.551463+00:00 app[api]: 由用户 prakharrathi25@gmail.com 部署 75ff8400 2020-04-24T13:26:50.551463+00:00 app[api]: 由用户 prakharrathi25@gmail.com 创建的版本 v4 2020-04-24T13:27:11.485811+00:00 heroku[web.1]:状态从开始变为崩溃 2020-04-24T13:27:11.342925+00:00 app[web.1]: [2020-04-24 13:27:11 +0000] [4] [INFO] 启动 gunicorn 19.9.0 2020-04-24T13:27:11.343731+00:00 app[web.1]: [2020-04-24 13:27:11 +0000] [4] [INFO] 收听地址:http://0.0.0.0 :29934 (4) 2020-04-24T13:27:11.344060+00:00 app[web.1]: [2020-04-24 13:27:11 +0000] [4] [INFO] 使用工作者:同步 2020-04-24T13:27:11.349766+00:00 app[web.1]: [2020-04-24 13:27:11 +0000] [10] [INFO] 使用 pid 引导工作人员:10 2020-04-24T13:27:11.360106+00:00 app[web.1]: [2020-04-24 13:27:11 +0000] [10] [ERROR] 工作进程中的异常 2020-04-24T13:27:11.360124+00:00 app[web.1]:回溯(最近一次通话最后): 2020-04-24T13:27:11.360130+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/arbiter.py”,第 583 行,在 spawn_worker 2020-04-24T13:27:11.360218+00:00 应用 [web.1]: worker.init_process() 2020-04-24T13:27:11.360220+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py”,行129,在init_process中 2020-04-24T13:27:11.360220+00:00 应用 [web.1]: self.load_wsgi() 2020-04-24T13:27:11.360220+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py”,行138,在 load_wsgi 2020-04-24T13:27:11.360221+00:00 应用 [web.1]: self.wsgi = self.app.wsgi() 2020-04-24T13:27:11.360230+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/base.py”,行67,在wsgi中 2020-04-24T13:27:11.360231+00:00 应用 [web.1]: self.callable = self.load() 2020-04-24T13:27:11.360231+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py”,行52,负载中 2020-04-24T13:27:11.360231+00:00 应用程序 [web.1]:返回 self.load_wsgiapp() 2020-04-24T13:27:11.360232+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py”,行41、在load_wsgiapp中 2020-04-24T13:27:11.360232+00:00 应用程序[web.1]:返回 util.import_app(self.app_uri) 2020-04-24T13:27:11.360232+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/util.py”,第 350 行,在 import_app 2020-04-24T13:27:11.360233+00:00 app[web.1]: __import__(module) 2020-04-24T13:27:11.360233+00:00 app[web.1]:文件“/app/app.py”,第 2 行,在 2020-04-24T13:27:11.360233+00:00 app[web.1]: from flask import Flask, render_template, url_for, request, redirect 2020-04-24T13:27:11.360291+00:00 app[web.1]: ModuleNotFoundError: No module named 'flask' 2020-04-24T13:27:11.360477+00:00 app[web.1]: [2020-04-24 13:27:11 +0000] [10] [INFO] 工人退出(pid:10) 2020-04-24T13:27:11.392341+00:00 app[web.1]: [2020-04-24 13:27:11 +0000] [4] [INFO] 关机:主 2020-04-24T13:27:11.392461+00:00 app[web.1]: [2020-04-24 13:27:11 +0000] [4] [INFO] 原因:Worker 无法启动。 2020-04-24T13:27:12.000000+00:00 app[api]: 构建成功 2020-04-24T13:28:07.813602+00:00 heroku[web.1]:状态从崩溃变为开始 2020-04-24T13:28:24.647126+00:00 heroku[web.1]:状态从开始变为崩溃 2020-04-24T13:28:24.442681+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [4] [INFO] 启动 gunicorn 19.9.0 2020-04-24T13:28:24.443179+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [4] [INFO] 收听地址:http://0.0.0.0 :6805 (4) 2020-04-24T13:28:24.443379+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [4] [INFO] 使用工作者:同步 2020-04-24T13:28:24.447064+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [10] [INFO] 使用 pid 引导工作人员:10 2020-04-24T13:28:24.453997+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [10] [ERROR] 工作进程中的异常 2020-04-24T13:28:24.453998+00:00 app[web.1]:回溯(最近一次通话最后): 2020-04-24T13:28:24.453998+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/arbiter.py”,第 583 行,在 spawn_worker 2020-04-24T13:28:24.453998+00:00 应用 [web.1]: worker.init_process() 2020-04-24T13:28:24.453998+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py”,行129,在init_process中 2020-04-24T13:28:24.453999+00:00 应用 [web.1]: self.load_wsgi() 2020-04-24T13:28:24.453999+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py”,行138,在 load_wsgi 2020-04-24T13:28:24.453999+00:00 应用 [web.1]: self.wsgi = self.app.wsgi() 2020-04-24T13:28:24.453999+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/base.py”,行67,在wsgi中 2020-04-24T13:28:24.454002+00:00 应用 [web.1]: self.callable = self.load() 2020-04-24T13:28:24.454002+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py”,行52,负载中 2020-04-24T13:28:24.454002+00:00 应用 [web.1]:返回 self.load_wsgiapp() 2020-04-24T13:28:24.454002+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py”,行41、在load_wsgiapp中 2020-04-24T13:28:24.454002+00:00 应用程序[web.1]:返回 util.import_app(self.app_uri) 2020-04-24T13:28:24.454002+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/util.py”,第 350 行,在 import_app 2020-04-24T13:28:24.454003+00:00 app[web.1]: __import__(module) 2020-04-24T13:28:24.454003+00:00 app[web.1]:文件“/app/app.py”,第 2 行,在 2020-04-24T13:28:24.454003+00:00 app[web.1]: from flask import Flask, render_template, url_for, request, redirect 2020-04-24T13:28:24.454006+00:00 app[web.1]: ModuleNotFoundError: No module named 'flask' 2020-04-24T13:28:24.454171+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [10] [INFO] 工人退出(pid:10) 2020-04-24T13:28:24.470439+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [11] [INFO] 使用 pid 引导工作人员:11 2020-04-24T13:28:24.476282+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [11] [ERROR] 工作进程中的异常 2020-04-24T13:28:24.476283+00:00 app[web.1]:回溯(最近一次通话最后): 2020-04-24T13:28:24.476284+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/arbiter.py”,第 583 行,在 spawn_worker 2020-04-24T13:28:24.476284+00:00 应用 [web.1]: worker.init_process() 2020-04-24T13:28:24.476285+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py”,行129,在 init_process 2020-04-24T13:28:24.476285+00:00 应用 [web.1]: self.load_wsgi() 2020-04-24T13:28:24.476285+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py”,行138,在 load_wsgi 2020-04-24T13:28:24.476286+00:00 应用 [web.1]: self.wsgi = self.app.wsgi() 2020-04-24T13:28:24.476286+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/base.py”,行67,在wsgi中 2020-04-24T13:28:24.476287+00:00 应用 [web.1]: self.callable = self.load() 2020-04-24T13:28:24.476287+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py”,行52,负载中 2020-04-24T13:28:24.476287+00:00 应用程序 [web.1]:返回 self.load_wsgiapp() 2020-04-24T13:28:24.476288+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py”,行41、在load_wsgiapp中 2020-04-24T13:28:24.476289+00:00 应用程序[web.1]:返回 util.import_app(self.app_uri) 2020-04-24T13:28:24.476289+00:00 app[web.1]:文件“/app/.heroku/python/lib/python3.6/site-packages/gunicorn/util.py”,第 350 行,在 import_app 2020-04-24T13:28:24.476289+00:00 应用 [web.1]: __import__(模块) 2020-04-24T13:28:24.476290+00:00 app[web.1]:文件“/app/app.py”,第 2 行,在 2020-04-24T13:28:24.476290+00:00 app[web.1]: from flask import Flask, render_template, url_for, request, redirect 2020-04-24T13:28:24.476295+00:00 app[web.1]: ModuleNotFoundError: No module named 'flask' 2020-04-24T13:28:24.476455+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [11] [INFO] 工人退出(pid:11) 2020-04-24T13:28:24.581572+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [4] [INFO] 关机:主 2020-04-24T13:28:24.581678+00:00 app[web.1]: [2020-04-24 13:28:24 +0000] [4] [INFO] 原因:Worker 无法启动。 2020-04-24T13:29:35.587344+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path=" /" host=flair-prediction-app.herokuapp.com request_id=24015513-f2af-4174-a057-3e0d95406412 fwd="122.162.96.112" dyno= connect= service= status=503 bytes= protocol=https 2020-04-24T13:29:37.330254+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path=" /" host=flair-prediction-app.herokuapp.com request_id=8caba2a9-f9ba-4c9b-9bb9-2a66a24044e9 fwd="122.162.96.112" dyno= connect= service= status=503 bytes= protocol=https 2020-04-24T13:30:04.497866+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path=" /" host=flair-prediction-app.herokuapp.com request_id=2773ad5b-b466-4a23-aa58-96091748fb0f fwd="122.162.96.112" dyno= connect= service= status=503 bytes= protocol=https 2020-04-24T13:31:42.603319+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path=" /" host=flair-prediction-app.herokuapp.com request_id=1b9f111c-c505-4796-a2f8-012346ae306a fwd="122.162.96.112" dyno= connect= service= status=503 bytes= protocol=https
【问题讨论】:
标签: python flask heroku deployment