Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tfAPD-0008MB-QJ for pgadmin-support@arkaria.postgresql.org; Tue, 04 Feb 2025 04:19:24 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1tfAOE-0015rO-Ct for pgadmin-support@arkaria.postgresql.org; Tue, 04 Feb 2025 04:18:22 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tfAOD-0015rF-Sn for pgadmin-support@lists.postgresql.org; Tue, 04 Feb 2025 04:18:22 +0000 Received: from mail-yw1-x112f.google.com ([2607:f8b0:4864:20::112f]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96) (envelope-from ) id 1tfAOA-0033eE-1g for pgadmin-support@lists.postgresql.org; Tue, 04 Feb 2025 04:18:20 +0000 Received: by mail-yw1-x112f.google.com with SMTP id 00721157ae682-6f4434b5305so30335797b3.3 for ; Mon, 03 Feb 2025 20:18:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=enterprisedb.com; s=google; t=1738642697; x=1739247497; darn=lists.postgresql.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=0OoafoFrVDfIxygodg77Qm7yGMksFDh8OxExLO7QmyI=; b=RAqgU+GA6Zc+bTCOplgHLtKmnp7PbZgGu2YX34YqFFNpSTyTWyKXgkntea85AuJ0wu qZtYkZp6x4uKgdSz79rJCbGzbc+IaRHsDdvTixNuPXersQKlgAMWIthTtyCCI51jZx4N Z9eyrt3jXRvDy81k8M5K2x/i2Tx/gcViLVsZziCGYIQzcnewN47KNsPNxCw7TmvYUVTR 0/0Uo2ES0MKpo+RECrNPGGQND/JeDHTbktthsLl/zyteItTeDZGddUCzkyLetucXMEqZ nKlLyvhZF0sw1K7GgDCOnqpGCMeXVt92K+Ib5ImXTLWi3euT43uVm399J6LEDnMSUhoO GGGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738642697; x=1739247497; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=0OoafoFrVDfIxygodg77Qm7yGMksFDh8OxExLO7QmyI=; b=i3rPeG7qXEg6NTTz1aZFkApV/QmoLH7wZ2ILNz3JQbDgExom/LxrBivIob5fytozk6 JIFrCzis1p8cP4wTi5oIw2pVhVLbR+KWtx7lJNm4Agi2mKaApkX76SOuhA3e2plEX3rA vpgrpWabPCDmPA2yUhnh2eN1PmVD7gf6KFXLH8yhE01kEWXoPW/CFj4hRsiPwYFVgbIB jXprEZfVdxT39E6asrIWpLoBi3jx9t5Eqnn/dXXItFQi7kc1kACytJOB9OS67LR3KbcE fJR+QFPewh18bLUv5YGkDxd4uQzwLVz7POwhbL0Ga4AWT7NZhYgwzBRPsgULmcF0N2rq SalA== X-Gm-Message-State: AOJu0YyVsoL5cJFZUaUuCIS500xARj7016efeZ73Ym1bMqj0gS4Crsfk aQp5rh8pqbZC6haylEynop2/8bPEk7NNVS26C7bWGSGVUlawgl+c3JJiexM5jLqTKNo0oNMd9jM HTRT2c0nyoJUJuiUgToF+mv4+BkO/6q++gmMb X-Gm-Gg: ASbGncsul93W6aMwDSP8FCvnGN4fg1KenToVBIoit5ebxL4ekotaqB7oUEjktg9kHN4 HrtM2t4Of0LqaLAQum1T9/1IpjgAjq4od/ttaUyau1z9Hbdbimx8QkiOmoqR9HNo4ycgHKwN8e+ AgociEsdjBEd44ajZPgtviCbWL6ENRsQ== X-Google-Smtp-Source: AGHT+IEDxnlKzd5P/iKMRRbRgGDHtWIdSsSIUpBmKr9nzTClJmhZCudd390+vzr4xlKWupjgyb8OHgDHSmp7/y9aMGM= X-Received: by 2002:a05:690c:4483:b0:6f7:5388:8dbc with SMTP id 00721157ae682-6f7a834fcfbmr201776187b3.15.1738642697468; Mon, 03 Feb 2025 20:18:17 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Yogesh Mahajan Date: Tue, 4 Feb 2025 09:47:41 +0530 X-Gm-Features: AWEUYZlZz_UA_9nAjE1_EIePVh93N6DavlrgWjx_F6YxYvQcd7d2cWNiIwUeau4 Message-ID: Subject: Re: Unable to start pgAdmin on first install To: "Toscan, Nicholas" Cc: "pgadmin-support@lists.postgresql.org" Content-Type: multipart/alternative; boundary="0000000000005fdd98062d494ca3" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --0000000000005fdd98062d494ca3 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi, Can you please try setting the value for environment variable NO_PROXY equals 127.0.0.1 and restart application? Thanks, Yogesh Mahajan EnterpriseDB On Mon, Feb 3, 2025 at 8:13=E2=80=AFPM Toscan, Nicholas wrote: > I installed the latest version of pgAdmin on my Win11 laptop (where I=E2= =80=99ve > never installed pgAdmin before). > > > > I rebooted per the final instruction. > > > > I clicked the pgAdmin icon and got a splash screen. Then, after waiting > around 2 minutes for the splash screen to complete whatever it was trying > to complete, I got a message with the title =E2=80=9CFatal Error=E2=80=9D= : The pgAdmin 4 > server could not be contacted. > > > > I tried clearing pg* from the Roaming folder per this: > https://stackoverflow.com/questions/43211296/pgadmin4-postgresql-applicat= ion-server-could-not-be-contacted?rq=3D1 > > > > No luck. > > > > Since this is a fresh install, I=E2=80=99m not keen to keep debugging bef= ore > moving on to some other tool which works upon install. I can get my data > using python+psycopg2 already, pretty easily. > > > > Any thoughts? > > > > Here=E2=80=99s the full output from that window: > > > > ```pgAdmin Runtime Environment > > -------------------------------------------------------- > > Python Path: "C:\Program Files\pgAdmin 4\python\python.exe" > > Runtime Config File: "C:\Users\me\AppData\Roaming\pgadmin4\config.json" > > Webapp Path: "C:\Program Files\pgAdmin 4\web\pgAdmin4.py" > > pgAdmin Command: "C:\Program Files\pgAdmin 4\python\python.exe -s > C:\Program Files\pgAdmin 4\web\pgAdmin4.py" > > Environment: > > - ALLUSERSPROFILE: C:\ProgramData > > - APPDATA: C:\Users\me\AppData\Roaming > > - CommonProgramFiles: C:\Program Files\Common Files > > - CommonProgramFiles(x86): C:\Program Files (x86)\Common Files > > - CommonProgramW6432: C:\Program Files\Common Files > > - ComSpec: C:\WINDOWS\system32\cmd.exe > > - DISPLAY: 127.0.0.1:0.0 > > - DriverData: C:\Windows\System32\Drivers\DriverData > > - HOMEDRIVE: C: > > - LOCALAPPDATA: C:\Users\me\AppData\Local > > - HTTP_PROXY: redacted > > - HTTPS_PROXY: redacted > > - NO_PROXY: localhost, 192.168.0.0/16,127.0.0.0/8,10.0.0.0/8 > > - NUMBER_OF_PROCESSORS: 8 > > - ORIGINAL_XDG_CURRENT_DESKTOP: undefined > > - OS: Windows_NT > > - Path: C:\Program Files\pgAdmin 4\runtime;C:\Program > Files\Python313\Scripts\;C:\Program Files\Python313\;C:\Program > Files\Microsoft\jdk-21.0.4.7-hotspot\bin;C:\Program > Files\Python312\Scripts\;C:\Program > Files\Python312\;c:\PROGRA~1\MBTools\sys;C:\Program Files\Common > Files\Oracle\Java\javapath;C:\Program Files\Python37\Scripts\;C:\Program > Files\Python37\;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C= :\windows\System32\WindowsPowerShell\v1.0\;C:\windows\System32\OpenSSH\;C:\= Program > Files\Microsoft SQL Server\150\Tools\Binn\;C:\Program Files\Microsoft SQL > Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program > Files\Neovim\bin;C:\Users\me\AppData\Roaming\Cloud > Foundry;c:\PROGRA~1\MBTools;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\Sys= tem32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\= OpenSSH\;C:\Program > Files\dotnet\;C:\Program Files (x86)\Intel\netbatch\lib;C:\Program Files > (x86)\Windows Kits\10\Windows Performance Toolkit\;C:\Program > Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program > Files\Git\usr\bin;C:\Users\me\bin;C:\Users\me\AppData\Local\Microsoft\Win= dowsApps;C:\Users\me\AppData\Local\Programs\Neovim\bin;C:\Users\me\AppData\= Local\Microsoft\WinGet\Packages\Kubernetes.kubectl_Microsoft.Winget.Source_= 8wekyb3d8bbwe;C:\Program > Files\JetBrains\PyCharm 2024.2.3\bin;C:\Users\me\.dotnet\tools > > - PATHEXT: .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.PY;.P= YW > > - PGADMIN_INT_KEY: be3939d9-1001-447c-9fa1-5e9ef218bec0 > > - PGADMIN_INT_PORT: 58421 > > - PGADMIN_SERVER_MODE: OFF > > - PROCESSOR_ARCHITECTURE: AMD64 > > - PROCESSOR_IDENTIFIER: Intel64 Family 6 Model 140 Stepping 1, > GenuineIntel > > - PROCESSOR_LEVEL: 6 > > - PROCESSOR_REVISION: 8c01 > > - 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 > > - PUBLIC: C:\Users\Public > > - SystemDrive: C: > > - SystemRoot: C:\WINDOWS > > - TEMP: C:\Users\me\AppData\Local\Temp > > - TMP: C:\Users\me\AppData\Local\Temp > > - windir: C:\WINDOWS > > - ZES_ENABLE_SYSMAN: 1 > > - _JAVA_OPTIONS: -Djava.net.preferIPv4Stack=3Dtrue > > - __COMPAT_LAYER: Installer > > - __PSLockDownPolicy: 0 > > -------------------------------------------------------- > > > > Total spawn time to start the pgAdmin4 server: 0.026 Sec > > NOTE: Configuring authentication for DESKTOP mode. > > pgAdmin 4 - Application Initialisation > > > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > > > > > > 2025-01-30 13:55:24,607: WARNING werkzeug: Werkzeug appears to > be used in a production deployment. Consider switching to a production we= b > server instead. > > > > * Serving Flask app 'pgadmin' > > * Debug mode: off > > ``` > > > > *# -- Nicholas* > > > --0000000000005fdd98062d494ca3 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,

Can you please try setting the value for environment=C2=A0variable NO_PROX= Y equals 127.0.0.1 and restart application?

Thanks,Yogesh Mahajan
EnterpriseDB


On Mon, Feb 3, 2025 at 8:13=E2=80=AFPM Toscan, N= icholas <nicholas.toscan@in= tel.com> wrote:

I installed the latest version of pgAdmin on my Win1= 1 laptop (where I=E2=80=99ve never installed pgAdmin before).=

=C2=A0

I rebooted per the final instruction.<= /p>

=C2=A0

I clicked the pgAdmin icon and got a splash screen. = Then, after waiting around 2 minutes for the splash screen to complete what= ever it was trying to complete, I got a message with the title =E2=80=9CFat= al Error=E2=80=9D: The pgAdmin 4 server could not be contacted.

=C2=A0

I tried clearing pg* from the Roaming folder per thi= s: https://stackoverflow.com/questions/43211296/pgadmin4-postgresql-applicatio= n-server-could-not-be-contacted?rq=3D1

=C2=A0

No luck.

=C2=A0

Since this is a fresh install, I=E2=80=99m not keen = to keep debugging before moving on to some other tool which works upon inst= all. I can get my data using python+psycopg2 already, pretty easily.=

=C2=A0

Any thoughts?

=C2=A0

Here=E2=80=99s the full output from that window:<= /u>

=C2=A0

```pgAdmin Runtime Environment

----------------------------------------------------= ----

Python Path: "C:\Program Files\pgAdmin 4\python= \python.exe"

Runtime Config File: "C:\Users\me\AppData\Roami= ng\pgadmin4\config.json"

Webapp Path: "C:\Program Files\pgAdmin 4\web\pg= Admin4.py"

pgAdmin Command: "C:\Program Files\pgAdmin 4\py= thon\python.exe -s C:\Program Files\pgAdmin 4\web\pgAdmin4.py"<= u>

Environment:

=C2=A0=C2=A0- ALLUSERSPROFILE: C:\ProgramData=

=C2=A0 - APPDATA: C:\Users\me\AppData\Roaming=

=C2=A0 - CommonProgramFiles: C:\Program Files\Common= Files

=C2=A0 - CommonProgramFiles(x86): C:\Program Files (= x86)\Common Files

=C2=A0 - CommonProgramW6432: C:\Program Files\Common= Files

=C2=A0 - ComSpec: C:\WINDOWS\system32\cmd.exe=

=C2=A0 - DISPLAY: 127.0.0.1:0.0

=C2=A0 - DriverData: C:\Windows\System32\Drivers\Dri= verData

=C2=A0 - HOMEDRIVE: C:

=C2=A0 - LOCALAPPDATA: C:\Users\me\AppData\Local<= /u>

=C2=A0- HTTP_PROXY: redacted

=C2=A0- HTTPS_PROXY: redacted

=C2=A0 - NO_PROXY: localhost, <= a href=3D"http://192.168.0.0/16,127.0.0.0/8,10.0.0.0/8" target=3D"_blank">1= 92.168.0.0/16,127.0.0.0/8,10.0.0.0/8

=C2=A0 - NUMBER_OF_PROCE= SSORS: 8

=C2=A0 - ORIGINAL_XDG_CURRENT_DESKTOP: undefined<= /u>

=C2=A0 - OS: Windows_NT

=C2=A0 - Path: C:\Program Files\pgAdmin 4\runtime;C:= \Program Files\Python313\Scripts\;C:\Program Files\Python313\;C:\Program Fi= les\Microsoft\jdk-21.0.4.7-hotspot\bin;C:\Program Files\Python312\Scripts\;= C:\Program Files\Python312\;c:\PROGRA~1\MBTools\sys;C:\Program Files\Common Files\Oracle\Java\javapath;C:\Program Files\Python37\Scripts\= ;C:\Program Files\Python37\;C:\windows\system32;C:\windows;C:\windows\Syste= m32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;C:\windows\System32\Op= enSSH\;C:\Program Files\Microsoft SQL Server\150\Tools\Binn\;C:\Program Files\Microsoft SQL Server\Client SD= K\ODBC\170\Tools\Binn\;C:\Program Files\Neovim\bin;C:\Users\me\AppData\Roam= ing\Cloud Foundry;c:\PROGRA~1\MBTools;C:\WINDOWS\system32;C:\WINDOWS;C:\WIN= DOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\S= ystem32\OpenSSH\;C:\Program Files\dotnet\;C:\Program Files (x86)\Intel\netbatch\lib;C:\Program Files (= x86)\Windows Kits\10\Windows Performance Toolkit\;C:\Program Files\Git\cmd;= C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Users\me\b= in;C:\Users\me\AppData\Local\Microsoft\WindowsApps;C:\Users\me\AppData\Loca= l\Programs\Neovim\bin;C:\Users\me\AppData\Local\Microsoft\WinGet\Packages\K= ubernetes.kubectl_Microsoft.Winget.Source_8wekyb3d8bbwe;C:\Program Files\JetBrains\PyCharm 2024.2.3\bin;C:\Users\me\.dotnet\tools

=C2=A0 - PATHEXT: .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;= .JSE;.WSF;.WSH;.MSC;.PY;.PYW

=C2=A0 - PGADMIN_INT_KEY: be3939d9-1001-447c-9fa1-5e= 9ef218bec0

=C2=A0 - PGADMIN_INT_PORT: 58421

=C2=A0 - PGADMIN_SERVER_MODE: OFF

=C2=A0 - PROCESSOR_ARCHITECTURE: AMD64=

=C2=A0 - PROCESSOR_IDENTIFIER: Intel64 Family 6 Mode= l 140 Stepping 1, GenuineIntel

=C2=A0 - PROCESSOR_LEVEL: 6

=C2=A0 - PROCESSOR_REVISION: 8c01

=C2=A0 - ProgramData: C:\ProgramData

=C2=A0 - ProgramFiles: C:\Program Files

=C2=A0 - ProgramFiles(x86): C:\Program Files (x86)

=C2=A0 - ProgramW6432: C:\Program Files

=C2=A0 - PSModulePath: C:\Program Files\WindowsPower= Shell\Modules;C:\WINDOWS\system32\WindowsPowerShell\v1.0\Modules<= /u>

=C2=A0 - PUBLIC: C:\Users\Public

=C2=A0 - SystemDrive: C:

=C2=A0 - SystemRoot: C:\WINDOWS

=C2=A0 - TEMP: C:\Users\me\AppData\Local\Temp=

=C2=A0 - TMP: C:\Users\me\AppData\Local\Temp<= u>

=C2=A0 - windir: C:\WINDOWS

=C2=A0 - ZES_ENABLE_SYSMAN: 1

=C2=A0 - _JAVA_OPTIONS: -Djava.net.preferIPv4Stack= =3Dtrue

=C2=A0 - __COMPAT_LAYER: Installer

=C2=A0 - __PSLockDownPolicy: 0

----------------------------------------------------= ----

=C2=A0

Total spawn time to start the pgAdmin4 server: 0.026= Sec

NOTE: Configuring authentication for DESKTOP mode.

pgAdmin 4 - Application Initialisation=

=C2=A0

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

=C2=A0

=C2=A0

2025-01-30 13:55:24,607: WARNING=C2=A0 werkzeug:=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Werkzeug appears to be = used in a production deployment. Consider switching to a production web ser= ver instead.

=C2=A0

* Serving Flask app 'pgadmin'<= /p>

* Debug mode: off

```

=C2=A0

# -- Nicholas

=C2=A0

--0000000000005fdd98062d494ca3--