I can't connect the package explorer to my localhost server

[Jorgecanetemartin]

I created my AASX server(OPC UA and rest) with two AAS and i can succesfully connect to it from URL, but when I try to connect from AASX Package explorer connecting HTTP/REST repository with the URL http://localhost:51310?asp.net or http://localhost:51310 i receive this error:

I tried to connect by the connect via rest option but i obtain another error:

[Yasuhito-Yoshida-3]

Have you checked issue #183? It seems that the port has been changed to 5001. But no matter what I changed it didn't work.

[Yasuhito-Yoshida-3]

I checked AasxServerBlazor port 5001 is worked. But AasｘServerCore did not work.

[Jorgecanetemartin]

I checked AasxServerBlazor port 5001 is worked. But AasｘServerCore did not work.

I already changed the ports and i tried to connect with different ports and it happens the same, it is about OPC UA, because when i create a rest server without the --opc it works.

[Yasuhito-Yoshida-3]

My condition seems to be working well. OPC UA option is successful. aasx-package-explorer.2023-09-12.alpha.zip AasxServerBlazor.2023-09-13.alpha.zip serverstart.bat "AasxServerBlazor.exe --opc --rest --no-security --data-path aasxs"

PackageExplorer boot. "Conenet via REST" connected successfully. Diaglog button press "OK" step by step. Dialog message "/server/getaasx2/0" is appeared. it was OK.

Other connect "Connect HTTP/REST repository"

Red line square part is appeared.

[Jorgecanetemartin]

I have just downloaded the two versions for starting from zero, i repeat your steps but i get this error and i can't connect to the server

[juileetikekar]

Hi @Jorgecanetemartin,

Are you looking for OPC UA client or Server in AASX Server?

[Jorgecanetemartin]

Hello, i want to create a server which contains one or more aasx files and access it from Ua Expert.

[aorzelskiGH]

Maybe you need to switch security off: --no-security

Please also look into the beginning of the updated readme.

I am not sure if V3 server already works again with OPC UA.

[EmilAlipiev]

how do you exactly run the blazor App? i get an exception at ParseSecurityMetamodel function after cloning and trying to run it. is there any specific set up needed before?

[aorzelskiGH]

Please take a look into the beginning of the README.MD: https://github.com/admin-shell-io/aasx-server Especially "--no-security"

[EmilAlipiev]

@aorzelskiGH but this is for the already compiled dlls right? how to achieve it for locally debugging using VS ? should i comment out some code? and X509Store does this work only under windows? is it possible to achieve running also on Mac?

[juileetikekar]

Hi @EmilAlipiev ,

if the problem still persists, could you please share the exception at ParseSecurityMetamodel that you mentioned before?

[aorzelskiGH]

Vielleicht solltest Du ein Meeting mit ihm machen. Scheinen ja eine Vielzahl von Fragen zu sein.

Von: juileetikekar @.> Gesendet: Montag, 30. Oktober 2023 12:36 An: admin-shell-io/aasx-server @.> Cc: Andreas Orzelski @.>; Mention @.> Betreff: Re: [admin-shell-io/aasx-server] I can't connect the package explorer to my localhost server (Issue #186)

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Hi @EmilAlipievhttps://github.com/EmilAlipiev ,

if the problem still persists, could you please share the exception at ParseSecurityMetamodel that you mentioned before?

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[EmilAlipiev]

Hi @juileetikekar,

I get the following exception that Program.env is always returned null. Not sure what to set up here? if you will have time, we can also have a short call. thanks for you help.

[EmilAlipiev]

@juileetikekar @aorzelskiGH just a quick update. I have solved my problem. indeed on windows VS there are 2 options to run blazor UI and IIS-express was the selected one, i was trying to run with IIS express and in the UI launch settings as shown below, IIS-express doesnt include, no-security option. When choosing the other one, it works fine. But on Mac, IIS-express is not exist, so there is the another issue using <StoreType>X509Store</StoreType>. That wont work I believe. So should we only use "Mono" option on Mac and Linux with <StoreType>Directory</StoreType>

[aorzelskiGH]

I have just checked it in the code.

X509Store is only used by the OPC UA sample client in case of ApplicationCertificate. But in the code only username and password is used and supported. During runtime it will not be used.

[EmilAlipiev]

I come back to this issue because it only works for me on the windows machine. I am trying to start BlazorServer Ui but this certificate error is throwing. it starts as aasx-server/src/AasxServerBlazor/bin/Debug/net6.0/AasxServerBlazor.dll --no-security --aasx-in-memory 1000 --data-path "C:\Development\Safety3" --edit --external-blazor http://localhost:5001

What should we do run the source code on mac or linux?