Activate javascript in your browser

One common error that React developers are facing is: You need lớn enable Javascript to lớn run this app.

Bạn đang xem: Activate javascript in your browser

There are 3 possible solutions to solve You need to enable Javascript to run this app issue:

Check if you have Javascript enabled in your browser.Set homepage và proxy inside package.json file.Serve React app locally.

Why Does the Error Occur?

There are multiple reasons why you see You need khổng lồ enable Javascript khổng lồ run this app error. In the next section, we're gonna take a closer look at each one of them. Và provide a solution for each reason.


How khổng lồ Solve the Error

In this section, we're gonna discuss why you see You need to enable Javascript to run this app error. Và provide a solution for all the possible reasons.


Solving Javascript Disabled by BrowserThe most obvious solution is to kiểm tra if you have Javascript enabled by the browser. After all, the error message is trying khổng lồ say us that.

Here are the instructions lớn enable Javascript in all major browsers:

This is the most simple solution, but usually, it's not the one that works. By default, we tend khổng lồ have Javascript enabled because most of the websites are using it.


If you don't have any problems browsing other websites, you'll most likely have Javascript enabled.


Solving Wrong package.json ConfigurationIf you're running a backend vps alongside your React app, and you see the following error. There is a high chance you don't have a proxy hệ thống configured properly.


The following solution is trying khổng lồ solve the issue when running the development server. If you're facing this issue only after running the production build, skip to the next section.


If the proxy cài đặt doesn't solve your problem, you can try to set up Express server yourself.

Add the following line inside package.json file.

Xem thêm: Các Vùng Đất Trong Liên Minh Huyền Thoại, Đội Hình Của


app.use(express.static(__dirname));app.get("/*", function(req, res) res.sendFile(path.join(__dirname, "index.html")););
Solving Production Build IssuesIf you're not having any problems when running your React phầm mềm in the development server, but you see the You need lớn enable Javascript to lớn run this app error when you run production build. You probably need to set up a vps to serve your React tiện ích correctly.


To serve a production build, you need lớn install a package called serve. Và use it to lớn serve a production build.

In your terminal, run the following command.


All that's left to vày is tell serve package which folder you want lớn serve. Assuming you're inside your project directory. You'd run a command like this.


Concluding Thoughts

You need to lớn enable Javascript khổng lồ run this app is a common error for React applications. Và in times, it can also be a confusing one.

In this article, we covered the reasons you see You need to lớn enable Javascript lớn run this app error in your React app. And we also provided multiple solutions on how to handle this error.

Next time you're facing this error, you should know exactly how lớn troubleshoot it properly. & how lớn fix this error in your React project.


Become a Better Developer

I'm a website developer, & I consider myself a good one. However, I always want lớn become better. The chances are, you want to lớn improve too.

Luckily for you, I wrote an article that will help you to lớn become a better developer.

Read the full article here!


*
report this ad
NewsletterJoin our community of developers!Join NewsletterBy signing up, you agree to lớn our Privacy Policy