When I added one page website live by firebase I didn't have any problems but now It's empty website. To start my application I'm using npm start but when its live its imposible. I'm quite fresh with programing. Please be understanting and if you can please help. Thanks for any help.
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I am quite new to react-native and was following youtube tutorial for learning purposes. I have created basic react-native app with expo init FirstProject. Everything is working fine but when I run npm start, development server does not open on new tab. In every tutorial when npm start is run, it starts development server like this development server. Thats not case for me, I have tried several solutions but none has worked me. I haven't changed any file at all, so I hope there is no purpose of sharing my App.js as it is default. I don't get any errors, but still development server doesn't open in new tab. This is what I get: My terminal after I run npm start. Help would be greatly appreciated.
The Web UI is no longer part of the expo-cli, it was removed in version 6.0.0. You are most likely watching tutorials that are using versions prior to that release.
If you would like to read more, here is the official post from Expo: https://blog.expo.dev/sunsetting-the-web-ui-for-expo-cli-ab12936d2206.
I am fairly new to React Native. I am building a basic app using expo-cli. I don't have a deep understanding on how it works, but I've been following tutorials online on how to use it. Today, I was working on it and used 'npm start' command to launch the expo portal so I could demo my app on a virtual machine but it says it can no longer find the link to the .json file. Can someone please help me to get it working again.
Looks like you're one directory up? Try cd WhatsUp and then run npm start again.
I'm trying to run my React Native app as a web site, on a browser.
I tried to go according to https://necolas.github.io/react-native-web/docs/installation/ but the instructions on the Setup page are not clear.
I found some (rare) posts regarding this, but they are old (2019) and seem to deviate from the info in the link above.
I use yarn android to run it on android.
So, I tried using yarn web. Didn't work.
Also, tried the basic react-native start followed by react-native run-web.
It seems the run-web command is not what is needed.
Any assist appreciated.
P.S. I initialized my project through Expo, as a Bare Workflow project. Hope that helps
According to the docs:
Expo for web can work on any React Native project. When you initialize a new project with a bare workflow template using expo-cli, if you run yarn web or npm run web it will start up expo-cli and open your project in a web browser.
The same guides for web from the managed workflow apply here.
So basically just initialise your project using expo init project-name and then select bare workflow or managed workflow. After that you can execute npm run web. It will open up the browser and run the web version of it. Keep in mind that there are some incompatibility of libraries from expo, for example, the Webview is incompatible on the web so you need to switch when on web to an iframe or so.
When I try to publish my Expo apps, it seems to have problems with apps that have un-optimized assets. I try to run expo optimize on these but sometimes I can't get this to work so I try publishing anyway, from the browser console, and it never finishes. I tried this earlier today and it got through Optimizing assets... in the publish process, and then go stuck on Building Javascript Bundle. Right now I'm trying again and it appears to be stuck on Optimizing /Users/TuzMacbookPro2017/Development/QMG-local/APPS/ELECTRO/assets/electro-icon-1024.png.
Even with this un-optimized asset I can get through expo build:ios without any apparent problems.
Any solutions?
I had the same problem. Could not publish from the web console.
I am using: Expo SDK 35, expo-cli 3.1.0
I managed to publish the app from the command line at my project root.
first, run:
expo optimize
second run:
expo publish
When the process finishes, the cli will then output an URL that you can visit to check the published app.
Something like this:
https://exp.host/#profileUsername/appName
I hope this helps.
I have Vue app, created with vue-cli. This is semi-developed application. I want show to customer what we have now. So, I want to deploy what we have.
If I run script npm run build can I continue project development after building? What best practices for deploying not finished app?
P. S. I'm new in vue. I know, that my question can be stupid. Anyway, do not place minuses, please.
You need to buy a vps hosting and install node.js. That's all, you can deploy your app. Also you can make a simple back-end on node+express and put there your 'dist' folder after npm run build and this will be your demo app.
Yes. npm run build will build and package your app into the dist folder. Everything under your src folder will remain as it is. You can continue working on your app normally and build it as often as you want. There aren't really best practices for this. I would just make sure it doesn't touch production data until it's actually ready.