Please note that security bugs or issues should be reported to security@pgadmin.org.

Describe the bug
A clear and concise description of what the bug is.

Used pgadmin v8.0 for about 2 months, now it seems to have problems at starting up. (The Interface won't open, it stopps with an exception)

To Reproduce
Steps to reproduce the behavior:

// not quite sure where this bugs comes from

1. Open pgadmin (version 8.0 and up)

Expected behavior

The User Interface should open (please see screenshots where it's stuck=

Error message

pgAdmin Runtime Environment

Python Path: "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\python\python.exe"
Runtime Config File: "C:\Users\Danii\AppData\Roaming\pgadmin\runtime_config.json"
pgAdmin Config File: "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\web\config.py"
Webapp Path: "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\web\pgAdmin4.py"
pgAdmin Command: "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\python\python.exe -s C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\web\pgAdmin4.py"
Environment:

• ALLUSERSPROFILE: C:\ProgramData
• APPDATA: C:\Users\Danii\AppData\Roaming
• CHROME_CRASHPAD_PIPE_NAME: \.\pipe\crashpad_10044_UOQMGEZCHGPJVKTJ
• CHROME_RESTART: NW.js|NW.js ist abgestürzt. Jetzt neu starten?|LEFT_TO_RIGHT
• CommonProgramFiles: C:\Program Files\Common Files
• CommonProgramFiles(x86): C:\Program Files (x86)\Common Files
• CommonProgramW6432: C:\Program Files\Common Files
• COMPUTERNAME: DESKTOP-M7CJU4S
• ComSpec: C:\Windows\system32\cmd.exe
• DriverData: C:\Windows\System32\Drivers\DriverData
• EFC_2784: 0
• FPS_BROWSER_APP_PROFILE_STRING: Internet Explorer
• FPS_BROWSER_USER_PROFILE_STRING: Default
• HOMEDRIVE: C:
• HOMEPATH: \Users\Danii
• JAVA_HOME: C:\Program Files\Eclipse Adoptium\jdk-8.0.392.8-hotspot\
• LOCALAPPDATA: C:\Users\Danii\AppData\Local
• LOGONSERVER: \DESKTOP-M7CJU4S
• NUMBER_OF_PROCESSORS: 16
• OneDrive: C:\Users\Danii\OneDrive
• OneDriveConsumer: C:\Users\Danii\OneDrive
• OS: Windows_NT
• path: C:\Program Files\Eclipse Adoptium\jdk-8.0.392.8-hotspot\bin;C:\Program Files\Eclipse Adoptium\jdk-17.0.9.9-hotspot\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Windows\System32\OpenSSH;C:\Users\Danii\AppData\Local\Microsoft\WindowsApps;C:\Windows\AtlasModules;C:\Windows\AtlasModules\Apps;C:\Windows\AtlasModules\Other;C:\Windows\AtlasModules\Tools;C:\Windows\AtlasModules\Scripts;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files\PuTTY;C:\Program Files\dotnet;C:\Windows\System32\OpenSSH;C:\Program Files\Docker\Docker\resources\bin;C:\Program Files\Kubernetes\Minikube;C:\Users\Danii\AppData\Local\Microsoft\WindowsApps;;C:\Users\Danii\AppData\Local\Programs\Microsoft VS Code\bin;C:\Users\Danii.dotnet\tools
• PATHEXT: .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
• PGADMIN_INT_KEY: 370e28b0-7849-41bc-893c-e50603ac4359
• PGADMIN_INT_PORT: 59342
• PGADMIN_SERVER_MODE: OFF
• PROCESSOR_ARCHITECTURE: AMD64
• PROCESSOR_IDENTIFIER: AMD64 Family 23 Model 8 Stepping 2, AuthenticAMD
• PROCESSOR_LEVEL: 23
• PROCESSOR_REVISION: 0802
• ProgramData: C:\ProgramData
• ProgramFiles: C:\Program Files
• ProgramFiles(x86): C:\Program Files (x86)
• ProgramW6432: C:\Program Files
• PSModulePath: C:\Program Files\WindowsPowerShell\Modules;C:\Windows\system32\WindowsPowerShell\v1.0\Modules;C:\Windows\AtlasModules\Scripts\Modules
• PUBLIC: C:\Users\Public
• SESSIONNAME: Console
• SystemDrive: C:
• SystemRoot: C:\Windows
• TEMP: C:\Users\Danii\AppData\Local\Temp
• TMP: C:\Users\Danii\AppData\Local\Temp
• USERDOMAIN: DESKTOP-M7CJU4S
• USERDOMAIN_ROAMINGPROFILE: DESKTOP-M7CJU4S
• USERNAME: Danii
• USERPROFILE: C:\Users\Danii
• VBOX_MSI_INSTALL_PATH: C:\Program Files\Oracle\VirtualBox\
• windir: C:\Windows

Total spawn time to start the pgAdmin4 server: 0.018 Sec
Traceback (most recent call last):
File "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\web\pgAdmin4.py", line 104, in

app = create_app()

File "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\web\pgadmin_init_.py", line 534, in create_app

driver.init_app(app)

File "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\web\pgadmin\utils\driver_init_.py", line 27, in init_app

DriverRegistry.load_modules(app)

File "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\web\pgadmin\utils\driver\registry.py", line 20, in load_modules

from . import psycopg3 as module

File "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\web\pgadmin\utils\driver\psycopg3_init_.py", line 21, in

import psycopg

File "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\python\lib\site-packages\psycopg_init_.py", line 9, in
from . import pq # noqa: F401 import early to stabilize side effects
File "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\python\lib\site-packages\psycopg\pq_init_.py", line 114, in

import_from_libpq()

File "C:\Users\Danii\AppData\Local\Programs\pgAdmin 4\python\lib\site-packages\psycopg\pq_init_.py", line 106, in import_from_libpq
raise ImportError(
ImportError: no pq wrapper available.
Attempts made:

• couldn't import psycopg 'c' implementation: DLL load failed while importing pq: Das angegebene Modul wurde nicht gefunden.
• couldn't import psycopg 'binary' implementation: No module named 'psycopg_binary'
• couldn't import psycopg 'python' implementation: Could not find module 'libpq.dll' (or one of its dependencies). Try using the full path with constructor syntax.

Screenshots

If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Windows 11 Pro
• Version: 23H2 Build 22631.2428
• Mode: Desktop
• Browser: none
• Package type: EXE, to be precise: pgadmin4-8.2-x64.exe

Additional context
tried the following steps:

• Installed newer version of pgAdmin (v8.0, v8.1, v8.2)
• I wiped the whole data directories of pgadmin for a clean install
• I tried installing both ways: "Only of me", and "For all users"
• I tried: Running in user mode, and "run as administrator" as well

Now im not quite sure what the Problem could be.