I get an OS Error: [Errno 8] Exec format error when running a Flask application with a python command

Solution 1

Add #! / usr / bin / env python to the first line of the file

Solution 2

Change file permissions to 644.

Solution 3

Run the application with flask run

Reference link

https://github.com/pallets/flask/issues/3189 https://github.com/pallets/werkzeug/issues/1482

Recommended Posts

I get an OS Error: [Errno 8] Exec format error when running a Flask application with a python command

When I get an error with PyInstaller

I get a UnicodeDecodeError when running with mod_wsgi

I get a Python No module named'encodings' error with the aws command

I made a simple book application with python + Flask ~ Introduction ~

When I get an error with Pylint in Atom on Windows

I get an error when trying to install maec 4.0.1.0 with pip

I get an error with import pandas.

I get a UnicodeDecodeError when trying to connect to oracle with python sqlalchemy

I get an error when I put a Python plugin in Visual Studio Code under the pyenv environment

When I try to execute the make command of Makefile with os / exec of golang, the second and subsequent executions result in an error.

Error when installing a module with Python pip

I got an error when saving with OpenCV

When I get a chromedriver error in Selenium

I made a GUI application with Python + PyQt5

I get an error with all yum commands

I made a Mattermost bot with Python (+ Flask)

I got an error when I put opencv in python3 with Raspberry Pi [Remedy]

[ES Lab] I tried to develop a WEB application with Python and Flask ②

What to do if you get an error when installing python with pyenv

If you get a long error when tabbing an interactive shell with Anaconda

A note I was addicted to when running Python with Visual Studio Code

What to do if you get an OpenSSL error when installing Python 2 with pyenv

I get an Import Error in Python Beautiful Soup

I get an error when I put opencv in pyautoGUI

[Python] I tried running a local server using flask

A memorandum when an error occurs with pip install

When you get an error in python scraping (requests)

I got an error when using Tensorboard with Pytorch

I get an error when I try to raise Python to 3 series using pyenv on Catalina

I got a Value Error when using JUMAN ++ with PyKNP

Error when playing with python

Web application with Python + Flask ② ③

Web application with Python + Flask ④

Format when passing a long string as an argument of python

A memorandum when I tried to get it automatically with selenium

[Python] A memo that I tried to get started with asyncio

I made a Nyanko tweet form with Python, Flask and Heroku

[Python] I made an image viewer with a simple sorting function.

I tried to make a 2channel post notification application with Python

I get a can't set attribute when using @property in python

I tried to make a todo application using bottle with python

I sent an SMS with Python

I tried running prolog with python 3.8.2.

I made a daemon with Python

Application development with Docker + Python + Flask

[Python] Format when to_csv with pandas

I tried to discriminate a 6-digit number with a number discrimination application made with python

[GCP] Procedure for creating a web application with Cloud Functions (Python + Flask)

[Streamlit] I hate JavaScript, so I make a web application only with Python

A reminder of what I got stuck when starting Atcoder with python

I got stuck in a flask application redirect with a reverse proxy in between

I want to make a web application using React and Python flask

What to do if an error occurs when loading a python project created with poetry into VS Code

Create an application that inputs, displays, and deletes forms by using an array as a DB with Python / Flask.

I made a character counter with Python

Note when creating an environment with python

I drew a heatmap with seaborn [Python]

I tried sending an email with python.

I tried a functional language with Python

[Python] A quick web application with Bottle!