I am trying to get a deployment of a MEAN stack app using angular2 v1.0.0 beta.3 up and running. Everything is going well so far except this annoying routing issue that did NOT occur when I deployed to Heroku. However; this is my first experience deploying to ec2 using elastic beanstalk.
When I open up the route at the base route / the page loads as normal and I can use the app as if nothing is wrong. However, if I navigate to a subroute, in my case /client/issue/:id , the state loads, but if I reload the page I will get a 404 ERROR. In my server.js I have what I thought was a 404 catch app.get('*', loadIndex'), but this does not seem to be the case. I assume it is an issue with the way ec2 handles routing, but I am not sure.
EDIT
It might also be worth noting that I am only getting an error in my /var/log/nginx/error.log file and not the /var/log/nodejs/nodejs.log file.
From the error.log file:
2016/04/06 15:14:00 [error] 18952#0: *16 open() "/var/app/current/client/Issue/yes/57044092fe1924e77d9049ab" failed (2: No such file or directory), client: 172.31.4.202, server: , request: "GET /client/Issue/yes/57044092fe1924e77d9049ab HTTP/1.1",
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I have an website in Angular hosted on AWS. On my local machine, the app works with npm start. However, when I ssh and update the changes I get an 502 Bad Request Error. It looks like this might be a dependency issue. Do you know know to troubleshoot this?
I try to run my first node application on my server from subdomain. It works perfectly on my PC but when I move it to the server, seems everything works, site loads with all js except Firebase.
I get the following errors in chrome:
/firebase/firestore net::ERR_ABORTED 500 (Internal Server Error)
/firebase/app net::ERR_ABORTED 500 (Internal Server Error)
The 2 lines of my my .js triggers the error:
import firebase from '/firebase/app';
import '/firebase/firestore';
Obviously it can mean millions different issues but I have no idea how to find any logs or anything what would tell me why this error triggered.
I tried to turn off/on https. I checked logs on server but found nothing just the same 500 error in access log. I tried but couldn't find any node specific log on the server. I tried to re-install firebase. After I tried to re-install node and everything and re-started from scratch.
I tried to copy the whole node_modules folder to the server from my PC but didn't help.
I would expect it to run just as on localhost or at least see some log about the error so I could fix it. The server is Linux VPS with plesk obsidian. The app is on a subdomain, the main domain has php website running.
I have a Nuxt JS SSR site hosted on digital ocean. I am using nginx as reverse proxy with configuration as described at Nuxtjs website. I also use pm2 to run nuxt app. Everything works fine until I gat 504 and 502 errors. When I check ngnix logs it shows erros like this:
"[error] 2767773#2767773: *1655282 upstream timed out (110: Connection
timed out) while reading response header from upstream, client:
x.x.x.x, server: leadersport.ge, request: "GET /news/devils HTTP/1.1",
upstream: "http://x.x.x.x:8000/xxxx/xxxx", host: "xxx.com"
It seems like there is problem with Nuxtjs app. I inspected my Nuxtjs application(I use pm2 monit, and also I log every error inside my nuxtjs app) but it seems to work fine. After 504 error I check nuxtjs logs and there seems to be no problem. Could it be that I miss something regarding nuxtjs app? If so how could I find out what is exactly the problem with nuxtjs app? Or could it be the problem with nginx configuration?
I also check memory and cpu usage and it seems to be okay.
Im using GAE for my nodejs express backend. It worked earlier, but suddenly I keep getting
Error: Server error.
The server encountered an error and could not complete your request.
Please try again in 30 seconds.
My error logs is like this :
default[20181129t203637] "GET / HTTP/1.1" 500
default[20181129t203637] "GET /favicon.ico HTTP/1.1" 500
default[20181129t203637] "GET /favicon.ico HTTP/1.1" 500
default[20181129t203637] "GET /favicon.ico HTTP/1.1" 500
I tried adding favicon.ico to my public folder and install npm serve-favicon for the favicon.ico but same error still persist. I thought it was a limit but I tried changing accounts, changing different express project, the same error still comes out.
my app.yaml file :
runtime :nodejs8
instance_class: F4_1G
Also have cron.yaml file but I haven't run the cron job yet.
There is nothing wrong with my project when it s run locally.
Is there any way to fix this?
This is probably because you don't have active instances ready to handle requests, which causes them to time out while App Engine loads your code into a fresh instance. You can mitigate this by reducing the time it takes to load your code or by implementing warmup requests to keep your instances alive when there isn't any traffic.
I am creating a test web app and have deployed it to AWS Ubuntu server using nginx..
I am getting a 502 Bad Gateway error when it tries to reach my API..
I am new to this and have started node.js and all seems to working fine except when I want to perform an API call to mongodb to read or write information. it is working fine locally so I am at a loss....
GET http://ec2-54-72-145-112.eu-west-1.compute.amazonaws.com/api/rest/golf 502 (Bad Gateway)
this is nginx server config
location /xxxxxxxxxxxxxxx{
alias /home/ubuntu/xxxxxxxxxxxxxx/site/public;
}
location /api/ {
proxy_pass http://127.0.x.1:8180/api/;
}
..
I know I may not be giving enough info but hopefully someone has an idea..
Thanks!
The nginx error message HTTP 502 indicates the nginx is working fine but cannot reach your specified proxy. So I'd suggest you to check whether the port and binding IP are correct.
You can check which ports are bound by which application using this command on your Ubuntu machine:
netstat -tulpen
You should see a line with the column "Local Address" and in your case the value 127.0.x.1:8180. If it's not there try to figure out which port is bound by your node application and reconfigure the nginx to use that port.