Tried editing the deployment till getting no errors on the server log files but retained the error page URL not found which is the same as in URL Not Found - Multi-Page Dash App. Then modified the wsgi file and the app to be the same as Deploy Dash on apache server [solved!] following all the steps but failed to get the errors they were getting but ended with the page saying url not found. Am trying to deploy the dash app on a Linux apache webserver. The hello world script for flask and other examples flask applications are running and producing html pages when url is entered. These are the changges made to the dash app.
import dash
from dash.dependencies import Input, Output
import dash_core_components as dcc
import dash_html_components as html
from flask import Flask
application = Flask(__name__)
app = dash.Dash()
#application = app
app.config.update({
#as the proxy server will remove the prefix
'routes_pathname_prefix': '/',
#the front-end will prefix this string to the requests
#that are made to the proxy server
'requests_pathname_prefix': '/meatpie/'
})
Without the line application = Flask(__name__)the server returns an error saying target WSGI script '/var/www/html/meatpies/meatpie.py' does not contain WSGI application ‘application’. By inserting the line application = Flask(__name__) we return URL not found.
If we set application =app' whereapp=dash.Dash()’ we get TypeError:'Dash' object is not callable. Can someone assist