Ubuntu – Failed to launch pgAdmin4. Error: Error: spawn /usr/pgadmin4/venv/bin/python3 ENOENT

pgAdmin Runtime Environment

Python Path: "/usr/pgadmin4/venv/bin/python3"
Runtime Config File: "/home/julien/.config/pgadmin/runtime_config.json"
pgAdmin Config File: "/usr/pgadmin4/web/config.py"
Webapp Path: "/usr/pgadmin4/web/pgAdmin4.py"
pgAdmin Command: "/usr/pgadmin4/venv/bin/python3 -s /usr/pgadmin4/web/pgAdmin4.py"
Environment:

• GJS_DEBUG_TOPICS: JS ERROR;JS LOG
• LC_TIME: fr_FR.UTF-8
• USER: julien
• XDG_SESSION_TYPE: wayland
• SHLVL: 0
• HOME: /home/julien
• OLDPWD: /home/julien
• DESKTOP_SESSION: ubuntu
• GIO_LAUNCHED_DESKTOP_FILE: /usr/share/applications/pgadmin4.desktop
• GTK_MODULES: gail:atk-bridge
• GNOME_SHELL_SESSION_MODE: ubuntu
• LC_MONETARY: fr_FR.UTF-8
• MANAGERPID: 2723
• DBUS_SESSION_BUS_ADDRESS: unix:path=/run/user/1000/bus
• GIO_LAUNCHED_DESKTOP_FILE_PID: 409396
• WAYLAND_DISPLAY: wayland-0
• LOGNAME: julien
• _: /usr/bin/gnome-session
• rvm_bin_path: /usr/share/rvm/bin
• JOURNAL_STREAM: 8:37688
• XDG_SESSION_CLASS: user
• USERNAME: julien
• GNOME_DESKTOP_SESSION_ID: this-is-deprecated
• PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin:/usr/share/rvm/bin
• SESSION_MANAGER: local/sunchain:@/tmp/.ICE-unix/2935,unix/sunchain:/tmp/.ICE-unix/2935
• INVOCATION_ID: b0a4bd7f387b4b94b2d1ad6290b4faa6
• LC_ADDRESS: fr_FR.UTF-8
• XDG_RUNTIME_DIR: /run/user/1000
• XDG_MENU_PREFIX: gnome-
• GNOME_SETUP_DISPLAY: :1
• DISPLAY: :0
• LANG: en_US.UTF-8
• LC_TELEPHONE: fr_FR.UTF-8
• XDG_CURRENT_DESKTOP: ubuntu:GNOME
• XDG_SESSION_DESKTOP: ubuntu
• XMODIFIERS: @im=ibus
• XAUTHORITY: /run/user/1000/.mutter-Xwaylandauth.OGNI80
• SSH_AGENT_LAUNCHER: gnome-keyring
• SSH_AUTH_SOCK: /run/user/1000/keyring/ssh
• LC_NAME: fr_FR.UTF-8
• SHELL: /usr/bin/zsh
• QT_ACCESSIBILITY: 1
• GDMSESSION: ubuntu
• rvm_prefix: /usr/share
• LC_MEASUREMENT: fr_FR.UTF-8
• LC_IDENTIFICATION: fr_FR.UTF-8
• rvm_version: 1.29.12 (manual)
• GJS_DEBUG_OUTPUT: stderr
• QT_IM_MODULE: ibus
• PWD: /home/julien
• XDG_DATA_DIRS: /usr/local/share/:/usr/share/:/var/lib/snapd/desktop
• LC_NUMERIC: fr_FR.UTF-8
• LC_PAPER: fr_FR.UTF-8
• rvm_path: /usr/share/rvm
• GDK_BACKEND: x11
• NO_AT_BRIDGE: 1
• PGADMIN_INT_PORT: 34035
• PGADMIN_INT_KEY: dbb4e565-1e23-474d-bd74-c3d8606022cc
• PGADMIN_SERVER_MODE: OFF

Failed to launch pgAdmin4. Error:
Error: spawn /usr/pgadmin4/venv/bin/python3 ENOENT