Scada Agent error

[fedex]

Hi,
I want to upload a project from windows pc to raspberry.
I have this error:

Error Uploading configuration. There was no endpoint listening at http://192.168.1.3:10002/ScadaAgent/ScadaAgentSvc/

I have this error when starting the scada agent service, and the log file is not created in /opt/scada/ScadaAgent/Log:

pi@raspberry:~ $ sudo service scadaagent status
● scadaagent.service – LSB: SCADA-Agent daemon
Loaded: loaded (/etc/init.d/scadaagent; generated; vendor preset: enabled)
Active: active (exited) since Tue 2021-02-23 11:39:19 CET; 10min ago
Docs: man:systemd-sysv-generator(8)
Process: 1969 ExecStop=/etc/init.d/scadaagent stop (code=exited, status=0/SUCCESS)
Process: 2091 ExecStart=/etc/init.d/scadaagent start (code=exited, status=0/SUCCESS)

Feb 23 11:39:19 raspberry systemd[1]: Starting LSB: SCADA-Agent daemon…
Feb 23 11:39:19 raspberry scadaagent[2091]: Delete ./Cmd/agentstop
Feb 23 11:39:19 raspberry scadaagent[2091]: Sending start SCADA-Agent command…
Feb 23 11:39:19 raspberry scadaagent[2091]: Start SCADA-Agent command is sent
Feb 23 11:39:19 raspberry systemd[1]: Started LSB: SCADA-Agent daemon.
Feb 23 11:39:19 raspberry scadaagent[2091]: Unhandled Exception:
Feb 23 11:39:19 raspberry scadaagent[2091]: System.IO.FileNotFoundException: Could not load file or assembly or one of its dependencies.
Feb 23 11:39:19 raspberry scadaagent[2091]: File name: ‘netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51’

Can you help me, thanks

[Mikhail]

Hi,

Looks like the Agent application was not installed on RPi. Are there any files in /opt/scada/ScadaAgent directory?

[Mikhail]

If the files presented, try the command line
mono /opt/scada/ScadaAgent/ScadaAgentMono.exe

[fedex]

Hi,
the files are present.
The web application works with the sample project.
This is the error:
pi@raspberry:~ $ mono /opt/scada/ScadaAgent/ScadaAgentMono.exe

Unhandled Exception:
System.IO.FileNotFoundException: Could not load file or assembly or one of its dependencies.
File name: ‘netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51’

Thanks

[fedex]

Hi,
Can you help me, thanks

[Mikhail]

Hi,

Please check the version of Mono Framework by the command
mono --version

[fedex]

Hi,
now i can’t check.
What is the correct version?

[fedex]

Hi,
this is the version:
Mono JIT compiler version 4.6.2 (Debian 4.6.2.7+dfsg-1)

[Mikhail]

Hi,

You need Mono version 6. Installation instructions are here.

[fedex]

Hi,
i installed version 6 of mono, but now i get this error from the web application:

Description: HTTP 404.The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly.

Details: Requested URL: /scada/

No log in /opt/scada/ScadaWeb/log

What can I check?
thank you.

• This reply was modified 1 year, 2 months ago by fedex.

[Mikhail]

Hi,
Try repeating the installation steps related to the web application.

[fedex]

Hi,
i tried, with version 4 of mono, the web application worked.

[fedex]

Hi,
the problem is the link to the web application:
sudo ln -s /opt/scada/ScadaWeb /var/www/html/scada
I copied ScadaWeb into /var/www/html/scada and it works.
Do you have ideas to solve the problem?

[Mikhail]

Hi,
It may be an access rights problem.
When link is created, it works similar like copying files into the target directory.

[fedex]

Hi,
can you tell me what to check?
I have made some tests but I cannot solve the problem.

[Author]

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