Socket.io and nginx CORS on production
I am trying to get an app that uses socket.io v.3.1.1 to work on production. It works well on development using webpack devServer for the client on 3000 and nodemon for the server on 4000. But when I put it…
I am trying to get an app that uses socket.io v.3.1.1 to work on production. It works well on development using webpack devServer for the client on 3000 and nodemon for the server on 4000. But when I put it…
I am currently working on a news website using react js (backend expres.js rest API). This site needs social share functionality with the image and title of the post. I add meta tags using a helmet. I tried to pre-render…
I need to minify my code on server. It tells me that npm run build do all the minifying stuff but on my server (of course I access it not via localhost) it shows all the code. I am doing…
I created Next Js project. I deployed it to my CPanel. And I created server.js file on directory. I called next module as require in server.js. But When I access to my website I catch an error. internal/modules/cjs/loader.js:638 throw err;…
I'm working with Next.js, I tried accessing data but got this error: Error: Error serializing `.profileData` returned from `getStaticProps` in "/profile/[slug]". Reason: `undefined` cannot be serialized as JSON. Please use `null` or omit this value. My code: import { getAllBusinessProfiles…
After reading https://reactnative.dev/docs/environment-setup, I created a react-native project using npx react-native init ***. It was successful, so, I tried to run the project using npx react-native run-ios, and got the below error: ** BUILD FAILED ** The following build commands…
The goal I am trying to achieve is to build a docker image (with a react app within) that is using environment variables from the host. Planned workflow: Build the docker image locally Upload the docker image Call command docker-compose…
I have two react apps, one is for administrators and the other is for normal users. Both have root / access. To enable the admin to access their page while normal user their respective pages, I added a redirect route…
I have a reactJs app which is running on a server that has nginx on it. The problem is that when I try to redirect from HomePage("/") to /UserPanel or /AdminPanel the url changes but it shows an empty page,…
For production, I have a Dockerfile which serves a React app using Nginx: # Stage 1 FROM node:15.6.0-alpine3.10 as react-build WORKDIR /app/client/ COPY package*.json ./ RUN npm install COPY ./ ./ RUN npm run build # Stage 2 - the…