Re: [google-appengine] 500 Server Error
App engine is very unforgiving and 500 is a generic error
unfortunately Google does not have very good descriptive error reporting. I
normally change code to a successful version (keep removing until something
works) or use stackoverflow to debug.
On Wed, Jun 23, 2021 at 3:23 AM Rishi Patni <
ecommercefortunebuil...@gmail.com> wrote:
> Problem I have encountered:
>
> I'm deploying my node.js web app at App Engine standard environment
>
> Issue - My code is working on port8080 but after deployment I got 500
> Server Error
>
> ***Displayed error message on browser***
>
> Error: Server Error
> The server encountered an error and could not complete your request.
> Please try again in 30 seconds.
>
> ***
>
> What I was expected to happen:
>
> As code is working fine at port 8080 so I was expecting to see my app code
> running after app deployment same as it is running on port 8080
>
>
> NOTE I have not received any !!!Critical !!!Alert or !!!Emergency in LOGS
>
> ***Error in Browser Console***
> Failed to load resource: the server responded with a status of 500
> (Internal Server Error)
> **
>
>
> *- Other information *
>
>
> NOTE: I'm using node v12.20.0
>
>
> My package.json
>
> {
> "name": "ecomm12",
> "version": "1.0.0",
> "description": "ecommerce training and services",
> "main": "app.js",
> "engines": {
> "node": "12.x.x"
> },
> "scripts": {
> "test": "echo \"Error: no test specified\" && exit 1",
> "start": "nodemon app.js",
> "start-server": "node app.js"
> },
> "author": "R",
> "license": "ISC",
> "devDependencies": {
> "nodemon": "^2.0.7"
> },
> "dependencies": {
> "body-parser": "^1.19.0",
> "ejs": "^3.1.6",
> "express": "^4.17.1",
> "mongodb": "^3.6.9"
> }
> }
>
>
> is it ok to use 12.x.x package.json?
> as im using nodemon is it ok to use "start": "nodemon app.js",?
>
> Noting is there in Logs Explorer (!!!Critical !!!Alert or !!!Emergency)
> then how to solve this issue?
>
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>
> .
>
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Re: [google-appengine] Re: import 2nd library
Issue solved, I did not have the entries in requirements.txt. Error
messages too vague
On Wed, Nov 11, 2020 at 9:13 PM wesley chun wrote:
> That's quite odd John. Can you temporarily rename your main.py and deploy
> this code as main.py and run it?
>
> from flask import Flask
> from google import cloud
>
> app = Flask(__name__)
>
> @app.route('/')
> def hello_world():
> return 'Hello, World!'
>
> Pls reply with what shows up in your App Engine dashboard
> <https://console.cloud.google.com/appengine> down in the "Application
> Errors" section.
> Also paste relevant lines from your app.yaml (or the whole thing).
>
> Thanks,
> --Wesley
>
> On Wed, Nov 11, 2020 at 12:17 PM John Iacovacci
> wrote:
>
>> I've isolated the problem down to my app engine python code not allowing
>> me to import more than one module. Even a simple hello world app will only
>> allow me to implement one import. Every time I add a module to any of my
>> program I get errors.
>>
>> On Wed, Nov 11, 2020 at 2:58 PM 'Elliott (Cloud Platform Support)' via
>> Google App Engine wrote:
>>
>>> Hello,
>>>
>>> To isolate the problem, does this code run locally on your machine?
>>>
>>> On Wednesday, November 11, 2020 at 12:18:48 PM UTC-5
>>> john.ia...@gmail.com wrote:
>>>
>>>> I'm trying to import the datastore module(or anytime I try to import a
>>>> second module for that matter) in my app engine standard code.
>>>>
>>>> I've virtually tried every combination and I'm getting either
>>>>
>>>> Error: Server ErrorThe server encountered an error and could not
>>>> complete your request.
>>>>
>>>> Please try again in 30 seconds.
>>>>
>>>>
>>>> or 502 Gateway ngix errors.
>>>>
>>>>
>>>> Any thoughts?
>>>>
>>>>
>>>> Thanks
>>>>
>>>>
>>>> John Iacovacci
>>>>
>>>> main.py
>>>> from flask import Flask, request, render_template
>>>>
>>>> # START Translate requirements
>>>> from google.cloud import translate_v2 as translate
>>>> translate_client = translate.Client()
>>>>
>>>> import datastore
>>>> # END Translate requirements
>>>>
>>>>
>>>> app = Flask(__name__) # Flask is the web framework we're using
>>>>
>>>>
>>>> @app.route('/', methods=['POST','GET']) # This defines when the
>>>> function below will be called
>>>> def translate():
>>>> if request.method == 'POST':
>>>>
>>>> # This code will run if a POST is received
>>>>
>>>> data = request.form.to_dict(flat=True) # Reads the body of the
>>>> post request and assigns it to the "data" variable
>>>>
>>>> result = translate_client.translate(data['inputText'],
>>>> target_language=data["toLang"]) # Sends data to the translate API
>>>>
>>>> return
>>>> render_template('index.html',translatedText=result['translatedText'])#
>>>> Renders the page with the response
>>>>
>>>> else:
>>>>
>>>> # This code will run if a GET is received
>>>> return render_template('index.html')
>>>>
>>>>
>>>> # Don't worry about this part
>>>> if __name__ == '__main__':
>>>> app.run(host='127.0.0.1', port=8080, debug=True)
>>>>
>>> --
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>>> .
>>>
>> --
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>>
> To
Re: [google-appengine] Re: import 2nd library
I've isolated the problem down to my app engine python code not allowing me
to import more than one module. Even a simple hello world app will only
allow me to implement one import. Every time I add a module to any of my
program I get errors.
On Wed, Nov 11, 2020 at 2:58 PM 'Elliott (Cloud Platform Support)' via
Google App Engine wrote:
> Hello,
>
> To isolate the problem, does this code run locally on your machine?
>
> On Wednesday, November 11, 2020 at 12:18:48 PM UTC-5 john.ia...@gmail.com
> wrote:
>
>> I'm trying to import the datastore module(or anytime I try to import a
>> second module for that matter) in my app engine standard code.
>>
>> I've virtually tried every combination and I'm getting either
>>
>> Error: Server ErrorThe server encountered an error and could not complete
>> your request.
>>
>> Please try again in 30 seconds.
>>
>>
>> or 502 Gateway ngix errors.
>>
>>
>> Any thoughts?
>>
>>
>> Thanks
>>
>>
>> John Iacovacci
>>
>> main.py
>> from flask import Flask, request, render_template
>>
>> # START Translate requirements
>> from google.cloud import translate_v2 as translate
>> translate_client = translate.Client()
>>
>> import datastore
>> # END Translate requirements
>>
>>
>> app = Flask(__name__) # Flask is the web framework we're using
>>
>>
>> @app.route('/', methods=['POST','GET']) # This defines when the
>> function below will be called
>> def translate():
>> if request.method == 'POST':
>>
>> # This code will run if a POST is received
>>
>> data = request.form.to_dict(flat=True) # Reads the body of the post
>> request and assigns it to the "data" variable
>>
>> result = translate_client.translate(data['inputText'],
>> target_language=data["toLang"]) # Sends data to the translate API
>>
>> return
>> render_template('index.html',translatedText=result['translatedText'])#
>> Renders the page with the response
>>
>> else:
>>
>> # This code will run if a GET is received
>> return render_template('index.html')
>>
>>
>> # Don't worry about this part
>> if __name__ == '__main__':
>> app.run(host='127.0.0.1', port=8080, debug=True)
>>
> --
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> <https://groups.google.com/d/msgid/google-appengine/02857814-1a89-4d13-b0cb-eaa593e2dba9n%40googlegroups.com?utm_medium=email_source=footer>
> .
>
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[google-appengine] import 2nd library
I'm trying to import the datastore module(or anytime I try to import a
second module for that matter) in my app engine standard code.
I've virtually tried every combination and I'm getting either
Error: Server ErrorThe server encountered an error and could not complete
your request.
Please try again in 30 seconds.
or 502 Gateway ngix errors.
Any thoughts?
Thanks
John Iacovacci
main.py
from flask import Flask, request, render_template
# START Translate requirements
from google.cloud import translate_v2 as translate
translate_client = translate.Client()
import datastore
# END Translate requirements
app = Flask(__name__) # Flask is the web framework we're using
@app.route('/', methods=['POST','GET']) # This defines when the
function below will be called
def translate():
if request.method == 'POST':
# This code will run if a POST is received
data = request.form.to_dict(flat=True) # Reads the body of the post
request and assigns it to the "data" variable
result = translate_client.translate(data['inputText'],
target_language=data["toLang"]) # Sends data to the translate API
return
render_template('index.html',translatedText=result['translatedText'])#
Renders the page with the response
else:
# This code will run if a GET is received
return render_template('index.html')
# Don't worry about this part
if __name__ == '__main__':
app.run(host='127.0.0.1', port=8080, debug=True)
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