Обсуждение: PgAdmin Fatal Error
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?
Hi,
Please provide the pgAdmin 4 log files located at "C:\Users\<user_name>\AppData\Local".
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?
Hi,
On Mon, Sep 7, 2020 at 9:03 PM Chan Say Hao <sayhaochan@gmail.com> wrote:
there you goOn 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,KhushbooOn 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?
On Tue, Sep 8, 2020 at 12:36 PM Chan Say Hao <sayhaochan@gmail.com> wrote:
It worked! FYI It's a fresh installation. Thanks for your help Khushboo, I appreciate it a lot! :D
Good to know it worked!
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 goOn 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,KhushbooThanks,KhushbooOn 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?
i am getting the same error, i tried going to the local and roaming folder and deleting it, that didn't work. i have installed different versions also, no one works, this same error comes up every time. please help me figure it out. -- Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html
Hi
Follow the steps suggested by Khushboo in her previous email.
On Mon, May 17, 2021 at 9:31 PM shubhj_45 <shubhjhawar78@gmail.com> wrote:
i am getting the same error, i tried going to the local and roaming folder
and deleting it, that didn't work.
i have installed different versions also, no one works, this same error
comes up every time.
please help me figure it out.
--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html
Thanks & Regards
Akshay Joshi
pgAdmin Hacker | Principal Software Architect
EDB PostgresMobile: +91 976-788-8246