` (
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nknown error: DevToolsActivePort file doesn't exist)
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(The process started from chrome location /usr/bin/google-chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
Python-Code:
Dies ist der relevante Teil meines Flask-App-Codes :
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from flask import Flask, request, jsonify
from datetime import datetime
import json
import sys
import requests
import sys
import logging
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
# Configure the logging settings
logging.basicConfig(
level=logging.INFO, # Capture INFO and above (INFO, WARNING, ERROR, CRITICAL)
format='%(asctime)s - %(levelname)s - %(message)s',
handlers=[
logging.StreamHandler(), # Prints to console
logging.FileHandler('app.log', mode='a') # Writes to a file named app.log
]
)
logging.info("Initializing the Chrome browser...") # Debug message
# Set up Chrome browser options
options = webdriver.ChromeOptions()
options.add_argument("--disable-gpu"
)
options.add_argument("--no-sandbox")
options.add_argument("--disable-dev-shm-usage")
# Uncomment for debugging (visible browser)
options.add_argument("--headless")
logging.info("Settings setup...")
# Initialize the WebDriver
try:
driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()), options=options)
logging.info("Chrome WebDriver initialized successfully.")
except Exception as e:
logging.info(f"Error initializing Chrome WebDriver: {e}")
app = Flask(__name__)
logging.info("This is a test.")
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[Unit]
Description=Gunicorn instance to serve test Flask app
After=network.target
[Service]
User=shane
Group=www-data
WorkingDirectory=/home/shane/miniconda3/envs/test
Environment="PATH=/home/shane/miniconda3/envs/test/bin:/home/shane/miniconda3/condabin:$PATH"
ExecStart=/usr/bin/gunicorn --bind unix:app.sock wsgi:app
[Install]
WantedBy=multi-user.target
WSGI-Datei:
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from app import app
if __name__ == '__main__':
app.run()
`unk
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own error: Chrome failed to start: exited abnormally.
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(unknown error: DevToolsActivePort file doesn't exist)
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(The process started from chrome location /usr/bin/google-chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
Überprüft, ob die Chromedriver- und Google-Chrome-Installationen korrekt sind.
Wann Ich führe einfach den Python-Code aus und erhalte keine Fehlermeldung. Wenn ich Gunicorn verwende, erhalte ich diese Fehlermeldung.