Thread: The pgAdmin 4 server could not be contacted
Hi all, I can't get to start pgAdmin4 server mode by the command "/usr/pgadmin4/venv/bin/python3 -s /usr/pgadmin4/web/pgAdmin4.py". I just get the error "ModuleNotFoundError: No module named 'httpagentparser' " ps.: module httpagentparser is installed. I just got success if a hit the command without the option '-s' to python3, like this: "/usr/pgadmin4/venv/bin/python3 /usr/pgadmin4/web/pgAdmin4.py" But the real problem is I can't start pgadmin4 in desktop mode, because it seems the pgdamin executable uses that command line automatically and crash with the error: "The pgAdmin 4 server could not be contacted" "ModuleNotFoundError: No module named 'httpagentparser' " Any help to solve this problem or workaround it! Thanks in advance. Carlos Alberto
Hi Carlos
Before running the command have you activated the virtual environment? You need to create a virtual environment and run "pip install -r requirements.txt" command.
On Fri, Oct 1, 2021 at 5:22 AM carlos alves <calvesmitnick@gmail.com> wrote:
Hi all,
I can't get to start pgAdmin4 server mode by the command
"/usr/pgadmin4/venv/bin/python3 -s /usr/pgadmin4/web/pgAdmin4.py".
I just get the error
"ModuleNotFoundError: No module named 'httpagentparser' "
ps.: module httpagentparser is installed.
I just got success if a hit the command without the option
'-s' to python3, like this:
"/usr/pgadmin4/venv/bin/python3 /usr/pgadmin4/web/pgAdmin4.py"
But the real problem is I can't start pgadmin4 in desktop mode,
because it seems the pgdamin executable uses that command line
automatically
and crash with the error:
"The pgAdmin 4 server could not be contacted"
"ModuleNotFoundError: No module named 'httpagentparser' "
Any help to solve this problem or workaround it!
Thanks in advance.
Carlos Alberto
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Akshay Joshi
pgAdmin Hacker | Principal Software Architect
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