routing.js | GTFS routing in the browser # dbhackathon | Router library

I have tried all the way but couldn't find any solution. I have used mapquest and with that able to display map with all the possible routes between source and the destination. Please reply.

My React Router doesn't render my components. But they're accessable through hard refresh. It changes the URL and everything but nothing shows up before i hit F5.

It worked fine when i had everything in one components but then i tried splitting it into couple components and now everything works beside rendering the content in the different pages.

What am i doing wrong?

In the index.js i have wrapped in .

App.js

I'm learning react. My first web app is a simple page, which requests API Covid-19 data about the USA and displays it into categories. I have used react router in order to display the same card component with different data passed using the dataFinal variable, which holds the API retrieved json. If I were to access one of the categories, which is not home, e.g., /positiveIncrease, I get an error:

I have this problem, where my @Scripts.Render and @Styles.Render Does not exist in the current context. I've tried to trouleshoot, but failed at catching the problem. Can someone help me with the code?

Hi all I am currently stuck with the following:

Cannot read property 'isLoggedIn' of null

I have intialized a new project with npx create-react-app. It created a basic file structure. First thing I wanted to do is to create routing (RESTAPI) with express.js. On the screenshot you can see my file structure as well as routing.js file and its content.

The problem I'm facing is that when I try to run express server by using "node routing.js" I get the following error:

I cannot figure out how to get my site to load my scripts. I have these scripts implemented in the section of my _Layout.cshtml file.

_Layout.cshtml

I have a express server runnnig on the port 8082. After accessing the route "/" as GET it renders the index.html file, then I send its form to "/" as POST using the app.js script. This route has a middleware called "validate1" that checks if the header "x-client" is equals "student" in order to control this route access.

The problem is that when the header "x-client" is not equals "student", and the "validate1" middleware ends up in the "else", I just can't render or send anything as response. The node.js prints my "here" but it doesn't run its next "res.send()" line.

At the "/travel" route I have pretty much the same middleware working perfectly, but there I am using the GET method and none jquery.

UPDATE: I figured out my response is being printed in my browser console because of my ".then()" at the jquery POST function in "app.js", but even deleting it the response is never displayed at the page.

index.html

I'm writing an application based on Symfony4 and ReactJS and I'm using the webpack encore to build a bundle. Also the node_modules directory is outside the project and is symlinked - probably this is the main culprit but I need to keep node_modules outside the project directory.

The issue that I have is related with using some npm packages (eg. @foes/react-i18n-routing) that consist of React components / HOCs so they need to be transpiled, but babel not doing this and in the result I'm getting the error similar to this: