Re: PgAdmin Fatal Error - Mailing list pgadmin-support

It worked! FYI It's a fresh installation. Thanks for your help Khushboo, I appreciate it a lot! :D 

On Tue, Sep 8, 2020 at 1:00 PM Khushboo Vashi <khushboo.vashi@enterprisedb.com> wrote:

Hi,

On Mon, Sep 7, 2020 at 9:03 PM Chan Say Hao <sayhaochan@gmail.com> wrote:

there you go

On Mon, Sep 7, 2020 at 7:46 PM Khushboo Vashi <khushboo.vashi@enterprisedb.com> wrote:

Hi,

Please provide the pgAdmin 4 log files located at "C:\Users\<user_name>\AppData\Local".

It's a SQLite database problem.

Error: sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) duplicate column name: comment

[SQL: ALTER TABLE server ADD COLUMN comment TEXT(1024)]

You can do following to get rid of the error:

• Take the backup of the 'pgadmin4.db' file located at "C:\Users\<user_name>\.pgadmin" and then delete it.
• Restart the pgAdmin4

Have you upgraded your existing pgAdmin setup or it's a fresh installation?

Thanks,

Khushboo

Thanks,

Khushboo

On Mon, Sep 7, 2020 at 5:07 PM Chan Say Hao <sayhaochan@gmail.com> wrote:

Good day,

I am currently encountering the problem of "Fatal Error: The application server could not be comtacted." when I was trying to run the PgAdmin 4.exe. I'd tried every method shown in "https://stackoverflow.com/questions/46633839/pgadmin-fatal-error-the-appllication-server-could-not-be-contacted" including reinstall, run as administrator, modify config_local.py file, restart in my server, but the problem hasn't been resolved. Could you help me with this?