Angular Build Failure

Hi guys,

I'm really newbie for Radzen and it's technology. I'm tried creating an Angular application from Rent a Car sample. The application was created by Radzen without any problem. When I tried to run that application I got the following error message.

ng-cli: Error: listen EACCES: permission denied
    at Server.setupListenHandle [as _listen2] (net.js:1211:19)
    at listenInCluster (net.js:1276:12)
    at doListen (net.js:1415:7)
    at processTicksAndRejections (internal/process/task_queues.js:77:11)

ng-cli: Build failed
radzen: Stopped server.

I gave the access rights to port:8000 but nothing is changed.

Radzen Blazor is running in this machine.

My configuration as follows.
Radzen version : 2.44.3
OS : Windows Server 2016 Datacenter

I dug on the internet and forum but I can't find any solution that I can do.

Do you have any suggestions?

Thanks for your support,

Most probably is locked by some node process. Here is how to kill them all:

taskkill /f /im node.exe

Hi Vladimir,

It's not worked for me.
I've exit Radzen, started cmd as administrator and ran the command that you shared. After that, I started Radzen and tried to run the sample, but the result was the same.

May I supply you with a log file if there is any?

@koksal.basar maybe there is something that is already running on port 8000. You can try changing it from the application settings.

Hi Atanas,

Thanks a lot.

maybe not the right place but I don't want to open new topic
This is a great product and I'm an old man who likes to use VB still. I can't be sure which technology better for me. Angular has more points because of VB, but Blazor is a new shining star with Core.

Do we have any topic to discuss this point? or can both of you (with Vladimir) suggest me any documents or something else?