Windows 10 致命错误：无法联系pgAdmin 4服务器：（Windows 10 Pro）

这是我的PGAdmin4中的错误。

我已经从AppData（漫游）中删除了数据，并尝试将其作为管理员运行。但我还没有找到解决这个问题的办法

我试图解决这个问题2天，但无论我运行的方式是没有被我解决

我也在Windows中添加了环境变量的路径，但仍然出现以下错误：

pgAdmin Runtime Environment
--------------------------------------------------------
Python Path: "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\python.exe"
Runtime Config File: "C:\Users\RAFI\AppData\Roaming\pgadmin\runtime_config.json"
pgAdmin Config File: "C:\Program Files\PostgreSQL\13\pgAdmin 4\web\config.py"
Webapp Path: "C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgAdmin4.py"
pgAdmin Command: "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\python.exe -s C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgAdmin4.py"
Environment: 
  - ALLUSERSPROFILE: C:\ProgramData
  - APPDATA: C:\Users\RAFI\AppData\Roaming
  - ChocolateyInstall: C:\ProgramData\chocolatey
  - ChocolateyLastPathUpdate: 132568889893646513
  - CHROME_CRASHPAD_PIPE_NAME: \\.\pipe\crashpad_9944_NWJOXUOEYVOTZCKP
  - CHROME_RESTART: NW.js|Whoa! NW.js has crashed. Relaunch now?|LEFT_TO_RIGHT
  - CommonProgramFiles: C:\Program Files\Common Files
  - CommonProgramFiles(x86): C:\Program Files (x86)\Common Files
  - CommonProgramW6432: C:\Program Files\Common Files
  - COMPUTERNAME: NOBOROTNO-09-WP
  - ComSpec: C:\WINDOWS\system32\cmd.exe
  - DriverData: C:\Windows\System32\Drivers\DriverData
  - HOMEDRIVE: C:
  - HOMEPATH: \Users\RAFI
  - IntelliJ IDEA: C:\Program Files\JetBrains\IntelliJ IDEA 2020.2.1\bin;
  - INTEL_DEV_REDIST: C:\Program Files (x86)\Common Files\Intel\Shared Libraries\
  - LOCALAPPDATA: C:\Users\RAFI\AppData\Local
  - LOGONSERVER: \\NOBOROTNO-09-WP
  - MIC_LD_LIBRARY_PATH: C:\Program Files (x86)\Common Files\Intel\Shared Libraries\compiler\lib\mic
  - NUMBER_OF_PROCESSORS: 8
  - OneDrive: C:\Users\RAFI\OneDrive
  - OS: Windows_NT
  - Path: C:\Program Files (x86)\Common Files\Intel\Shared Libraries\redist\intel64\compiler;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Android;%JAVA_HOME%\bin;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\Git\cmd;C:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR;C:\ProgramData\chocolatey\bin;C:\Program Files\nodejs\;C:\Users\RAFI\AppData\Local\Programs\Python\Python39\Scripts\;C:\Users\RAFI\AppData\Local\Programs\Python\Python39\;C:\Users\RAFI\AppData\Local\Microsoft\WindowsApps;%IntelliJ IDEA Community Edition%;C:\Program Files\JetBrains\IntelliJ IDEA 2019.3.3\bin;C:\Program Files\JetBrains\PyCharm 2019.3.3\bin;C:\Program Files\JetBrains\IntelliJ IDEA 2020.1.1\bin;C:\Users\RAFI\AppData\Local\Microsoft\WindowsApps;C:\Users\RAFI\AppData\Local\Programs\Microsoft VS Code\bin;C:\Program Files\JetBrains\IntelliJ IDEA 2020.2.1\bin;C:\Program Files\JetBrains\PyCharm 2021.1.1\bin;C:\Users\RAFI\Documents\flutter;C:\src\flutter\bin;C:\Users\RAFI\AppData\Roaming\npm
  - PATHEXT: .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
  - PGADMIN_INT_KEY: b4165b61-33d2-4880-91a7-36803ac38c2d
  - PGADMIN_INT_PORT: 59802
  - PGADMIN_SERVER_MODE: OFF
  - Postgresql: C:\Program Files\PostgreSQL\13\bin\
  - PROCESSOR_ARCHITECTURE: AMD64
  - PROCESSOR_IDENTIFIER: Intel64 Family 6 Model 142 Stepping 10, GenuineIntel
  - PROCESSOR_LEVEL: 6
  - PROCESSOR_REVISION: 8e0a
  - ProgramData: C:\ProgramData
  - ProgramFiles: C:\Program Files
  - ProgramFiles(x86): C:\Program Files (x86)
  - ProgramW6432: C:\Program Files
  - PSModulePath: C:\Users\RAFI\Documents\WindowsPowerShell\Modules;
  - PT7HOME: C:\Program Files\Cisco Packet Tracer 7.3.1
  - PUBLIC: C:\Users\Public
  - PyCharm: C:\Program Files\JetBrains\PyCharm 2021.1.1\bin;
  - Python 3.9: C:\Python39\Scripts
  - QT_DEVICE_PIXEL_RATIO: auto
  - SystemDrive: C:
  - SystemRoot: C:\WINDOWS
  - TEMP: C:\Users\RAFI\AppData\Local\Temp
  - TMP: C:\Users\RAFI\AppData\Local\Temp
  - USERDOMAIN: NOBOROTNO-09-WP
  - USERDOMAIN_ROAMINGPROFILE: NOBOROTNO-09-WP
  - USERNAME: RAFI
  - USERPROFILE: C:\Users\RAFI
  - windir: C:\WINDOWS
--------------------------------------------------------

NOTE: Configuring authentication for DESKTOP mode.

Traceback (most recent call last):
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgAdmin4.py", line 91, in <module>
    exec(open(file_quote(setup_py), 'r').read())
  File "<string>", line 506, in <module>
  File "<string>", line 378, in setup_db
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgadmin\__init__.py", line 351, in create_app
    db_upgrade(app)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgadmin\setup\db_upgrade.py", line 25, in db_upgrade
    flask_migrate.upgrade(migration_folder)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\flask_migrate\__init__.py", line 96, in wrapped
    f(*args, **kwargs)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\flask_migrate\__init__.py", line 271, in upgrade
    command.upgrade(config, revision, sql=sql, tag=tag)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\alembic\command.py", line 294, in upgrade
    script.run_env()
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\alembic\script\base.py", line 490, in run_env
    util.load_python_file(self.dir, "env.py")
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\alembic\util\pyfiles.py", line 97, in load_python_file
    module = load_module_py(module_id, path)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\alembic\util\compat.py", line 182, in load_module_py
    spec.loader.exec_module(module)
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgadmin\setup\..\..\migrations\env.py", line 93, in <module>
    run_migrations_online()
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgadmin\setup\..\..\migrations\env.py", line 86, in run_migrations_online
    context.run_migrations()
  File "<string>", line 8, in run_migrations
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\alembic\runtime\environment.py", line 813, in run_migrations
    self.get_context().run_migrations(**kw)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\alembic\runtime\migration.py", line 561, in run_migrations
    step.migration_fn(**kw)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\web\migrations\versions\fdc58d9bd449_.py", line 122, in upgrade
    Security(current_app, user_datastore, register_blueprint=False)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\flask_security\core.py", line 1062, in __init__
    self._state = self.init_app(
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\flask_security\core.py", line 1102, in init_app
    self._state = state = _get_state(app, datastore, **kwargs)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\flask_security\core.py", line 608, in _get_state
    remember_token_serializer=_get_serializer(app, "remember"),
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\flask_security\core.py", line 593, in _get_serializer
    return URLSafeTimedSerializer(secret_key=secret_key, salt=salt)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\itsdangerous\serializer.py", line 104, in __init__
    self.secret_keys: _t.List[bytes] = _make_keys_list(secret_key)
  File "C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site-packages\itsdangerous\signer.py", line 64, in _make_keys_list
    return [want_bytes(s) for s in secret_key]
TypeError: 'NoneType' object is not iterable

pgAdmin运行时环境
--------------------------------------------------------
Python路径：“C:\Program Files\PostgreSQL\13\pgAdmin 4\Python\Python.exe”
运行时配置文件：“C:\Users\RAFI\AppData\Roaming\pgadmin\Runtime\u Config.json”
pgAdmin配置文件：“C:\Program Files\PostgreSQL\13\pgAdmin 4\web\Config.py”
Webapp路径：“C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgAdmin4.py”
pgAdmin命令：“C:\Program Files\PostgreSQL\13\pgAdmin 4\python\python.exe-s C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgAdmin4.py”
环境：
-ALLUSERSPROFILE:C:\ProgramData
-APPDATA:C:\Users\RAFI\APPDATA\Roaming
-巧克力安装：C:\ProgramData\Chocolate
-ChocolateLastPathUpdate:1325688893646513
-CHROME\u CRASHPAD\u管道名称：\\.\PIPE\CRASHPAD\u 9944\u NWJOXOUEYVOTZCKP
-CHROME|u重启：NW.js |哇！NW.js已经崩溃。现在重新启动？|从左到右
-CommonProgramFiles:C:\Program Files\Common Files
-CommonProgramFiles（x86）：C:\ProgramFiles（x86）\CommonFiles
-CommonProgramW6432:C:\Program Files\Common Files
-计算机名称：NOBOROTNO-09-WP
-ComSpec:C:\WINDOWS\system32\cmd.exe
-DriverData:C:\Windows\System32\Drivers\DriverData
-HOMEDRIVE:C:
-HOMEPATH:\Users\RAFI
-IntelliJ IDEA:C:\Program Files\JetBrains\IntelliJ IDEA 2020.2.1\bin；
-英特尔开发者REDIST:C:\Program Files（x86）\Common Files\INTEL\Shared Libraries\
-LOCALAPPDATA:C:\Users\RAFI\AppData\Local
-登录服务器：\\NOBOROTNO-09-WP
-MIC\U LD\U库\U路径：C:\Program Files（x86）\Common Files\Intel\Shared Libraries\compiler\lib\MIC
-处理器数量：8
-OneDrive:C:\Users\RAFI\OneDrive
-操作系统：Windows\n
-路径：C:\Program Files（x86）\Common Files\Intel\Shared Libraries\redist\intel64\compiler；C:\ProgramFiles（x86）\Intel\iCLS客户端\；C:\Program Files\Intel\iCLS客户端\；C:\Windows\system32；C:\Windows；C:\Windows\System32\Wbem；C:\Windows\System32\WindowsPowerShell\v1.0\；C:\Program Files（x86）\Intel\Intel（R）管理引擎组件\DAL；C:\Program Files\Intel\Intel（R）管理引擎组件\DAL；C:\Program Files（x86）\Intel\Intel（R）管理引擎组件\IPT；C:\Program Files\Intel\Intel（R）管理引擎组件\IPT；C:\ProgramFiles（x86）\NVIDIA Corporation\PhysX\Common；C:\WINDOWS\system32；C:\WINDOWS；C:\WINDOWS\System32\Wbem；C:\WINDOWS\System32\WindowsPowerShell\v1.0\；C:\WINDOWS\System32\OpenSSH\；C:\Program Files\Intel\WiFi\bin\；C:\Program Files\Common Files\Intel\WirelessCommon\；C:\Android；%JAVA\u HOME%\bin；C:\Program Files\Microsoft SQL Server\130\Tools\Binn\；C:\ProgramFiles\Git\cmd；C:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR；C:\ProgramData\Chocolate\bin；C:\ProgramFiles\nodejs\；C:\Users\RAFI\AppData\Local\Programs\Python\Python39\Scripts\；C:\Users\RAFI\AppData\Local\Programs\Python\Python39\；C:\Users\RAFI\AppData\Local\Microsoft\WindowsApps；%IntelliJ IDEA社区版；C:\Program Files\JetBrains\IntelliJ IDEA 2019.3.3\bin；C:\Program Files\JetBrains\PyCharm 2019.3.3\bin；C:\Program Files\JetBrains\IntelliJ IDEA 2020.1.1\bin；C:\Users\RAFI\AppData\Local\Microsoft\WindowsApps；C:\Users\RAFI\AppData\Local\Programs\Microsoft VS Code\bin；C:\Program Files\JetBrains\IntelliJ IDEA 2020.2.1\bin；C:\Program Files\JetBrains\PyCharm 2021.1.1\bin；C:\Users\RAFI\Documents\flatter；C:\src\flatter\bin；C:\Users\RAFI\AppData\Roaming\npm
-路径文本：.COM；。EXE；。蝙蝠；。CMD；。VBS；。VBE；。JS；。JSE；。WSF；。WSH；。移动交换中心
-PGADMIN_INT_密钥：b4165b61-33d2-4880-91a7-36803ac38c2d
-PGADMIN_INT_端口：59802
-PGADMIN_服务器_模式：关闭
-Postgresql:C:\Program Files\Postgresql\13\bin\
-处理器体系结构：AMD64
-处理器标识：Intel64系列6型号142 Stepping 10，GenuineIntel
-处理器级别：6
-处理器修订版：8e0a
-ProgramData:C:\ProgramData
-程序文件：C:\ProgramFiles
-程序文件（x86）：C:\ProgramFiles（x86）
-ProgramW6432:C:\Program Files
-PSModulePath:C:\Users\RAFI\Documents\WindowsPowerShell\Modules；
-PT7HOME:C:\Program Files\Cisco数据包跟踪器7.3.1
-PUBLIC:C:\Users\PUBLIC
-PyCharm:C:\ProgramFiles\JetBrains\PyCharm 2021.1.1\bin；
-Python 3.9:C:\Python39\Scripts
-QT_设备_像素_比率：自动
-SystemDrive:C:
-系统根目录：C:\WINDOWS
-TEMP:C:\Users\RAFI\AppData\Local\TEMP
-TMP:C:\Users\RAFI\AppData\Local\Temp
-用户域：NOBOROTNO-09-WP
-USERDOMAIN_漫游配置文件：NOBOROTNO-09-WP
-用户名：RAFI
-用户配置文件：C:\Users\RAFI
-windir:C:\WINDOWS
--------------------------------------------------------
注意：为桌面模式配置身份验证。
回溯（最近一次呼叫最后一次）：
文件“C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgAdmin 4.py”，第91行，在
exec（打开（文件引用（设置），'r'）.read（））
文件“”，第506行，在
文件“”，第378行，在设置数据库中
文件“C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgAdmin\\uuuuu init\uuuuuu.py”，第351行，在创建应用程序中
db_升级（应用程序）
文件“C:\Program Files\PostgreSQL\13\pgAdmin 4\web\pgAdmin\setup\db\u upgrade.py”，第25行，在db\u upgrade中
flask\u迁移.升级（迁移\u文件夹）
文件“C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site packages\flask\u migrate\uuuuu init\uuuuu.py”，第96行，已包装
f（*args，**kwargs）
文件“C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site packages\flask\u migrate\uuuuu init\uuuu.py”，第271行，正在升级中
升级（配置，修订，sql=sql，tag=tag）
文件“C:\Program Files\PostgreSQL\13\pgAdmin 4\python\lib\site packages\alembic\command.py”，第294行，在升级中
script.run_env（）
文件“C:
  return [want_bytes(secret_key)]