I just tried to open my project on expo after making some changes to my backend code, now I am getting a No App Configuration Data message and I am unable to do anything. I am not seeing any errors in my console, only warnings. The change I made to my backend shouldn't impact my app's configuration. I just added values to a model and updated a controller for those values. I "Reset Content and Settings" on my simulator and did another npm install to update my packages and still having this issue.
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I added angular universal to my project and upon saving, it compiles successfully though in the network tab I can see the request for whatever route im on gets hung on pending and the website stays loading forever in the browser. This issue is not present during CRS. Things I have tried that did not work:
I have cloned the same project elsewhere to see if it was some fat finger accident
I have not only add logic to stop DOM methods from being used, I have outright removed the use of them everywhere in the app
I added 3rd party libraries like Domino js to mock methods on Node
I started a completely blank angular project, added nothing to it other than angular universal and I get the same issue!
I will try it on another computer soon to see if it is just an issue on this machine.
What could the issue be? I don't get any errors and refreshing the page it works.
Is hot reload broken for me? missing anything?
EDIT: I have now tried it on a 2 other Windows machines and the result is the same. Perhaps this is a bug. Essentially makes Angular useless to me.
Angular Version 12.1
I was able to get it to work by upgrading my Angular to version 14, and starting a fresh project with SSR added. Frustratingly to say the least but I can finish my project and I copied back in most of my code from the project I was working on.
For what ever reason Angular 11 and 12 were giving me this issue on multiple machines on fresh angular projects. It never gave me any errors to show. I will report back if any time during the rest of the porting of code if the issue persists.
I had the same hassle when initially integrated the Angular Universal to my project.
After a period of time I consider the according workaround:
SSR for the single page applications is useful in production for SEO, Open Graph, etc.
Angular Universal adds additional files:
main.server.ts
app.server.module.ts
Then the classic angular approaches are still possible to be used (the old app.module.ts).
Now for the local development environment I'm continue using the classic "ng serve" command and the Angular continue reloads normally on each file change.
And the SSR is compileing only for the production build.
Then if I want to debug something related to the SSR I'm deploying the production build to the test environment and calling the test urls to see the results.
My question is pretty easy but could not find what is the error.
I try to create new project on React but when I try, I can see only packetJson files but components are not created.
I have no error while installing as well.
How can I fix it?
looked for couple of hours, on how to solve that, but no luck.
I am using VS 2017 preview edition, and trying to open ASP.NET core 2.0 web application, that uses Angular template
when i open the site (f5 or ctrl-f5), the web-browser getting opened with the message
Cannot GET /
I don't know what causing that and how to fix that, tried to clean/rebuild/restart VS/change project port number/restart the computer, what else can I do to solve that?
Depending on what error you have in the client application, the server might not start at all. Local errors like undeclared locals are seldom a problem.
Usually, the web server does not start when a dependency of the module marked as bootstrap is missing, like, for example `entryComponents'.
Another thing that can cause the boostrap to fail, is a missing file: in this case you should have a look at templateUrl and styleUrls.
Manually compiling via ng build (or better ng build --prod) will point you to the offending code.
I have been following a tutorial from Cory House on Pluralsight about React, Redux, webpack, babel, and a bunch of other support libraries. I am using Visual Studio Code on a windows OS. I have completed the tutorial, which includes a build process that outputs a bundled js file to a dist folder. The build process also runs the app to verify the build is correct (which it is). I then tried to copy the contents up to an IIS server and run it there. However, when I try to access the web site, the index page comes up blank. I verified the bundled js file is called (returns 200 status). That left me wondering if there is an extra step I need to do to transfer an app created using Node to one that can run on IIS.
I should clarify I added a web.config file to the site.
Any help is appreciated
Edit: Here are two errors I am getting on when rendering the page. One of the errors (#2) appears to be a web pack module:
Error 1
Error 2
In error 2, "Attributes" is undefined
I figured it out partially. It had to do with react-router and my routing. When developing and running it locally, it was running at the root of local host:
http://localhost
When I moved it to the IIS server, I had to create an app under the default web site, which changed the apps url to:
http://localhost/ReactJS
That caused my routing to fail and loaded a blank page. However, even though the home page loads now since fixing the routing, it is still not working as I can't navigate to the other views, but at least I have narrowed it down.
I build Ionic app with node with express back-end , With this service i can fetch some json data using AngularJS http provider.
I can show the json data using browser.
But when i build my app and then install on my android device, nothing's shown.
This might be related to security. You may need to install cordova-plugin-whitelist and make the appropriate configurations - see https://cordova.apache.org/docs/en/latest/guide/appdev/whitelist/index.html
If this is not the case please provide more details about the error you see in the console