PGADMIN 4 CREATE TABLE INSTALL
Then, in these last days, the version used is SQLAlchemy 1.4.1ĭowngrade can be done with pip install -upgrade. Then apply the final changes to my Linux Mint 20.1ĭowngrade SQLAlchemy to an earlier non-conflict version.Īt the time of publishing the posts that explain the steps to install pgAdmin4 within virtualenv on Linux Mint 20, pip was implementing SQLAlchemy 1.3.23. Note: a more suitable location to put the virtualenv would have been /opt, but for multiple tests I opted for /home from a live USB with Linux Mint 20. This situation started to occur in March 2021 and as far as I know, it is identical on both Linux Mint 20 and Linux Mint 20.1. : (sqlite3.OperationalError) table version already exists The above exception was the direct cause of the following exception:įile "venv/lib/python3.8/site-packages/pgadmin4/pgAdmin4.py", line 94, in Sqlite3.OperationalError: table version already exists In the second attempt to execute pgAdmin4 the error shown is: Traceback (most recent call last):įile "/home/mint/pgAdmin4/venv/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1705, in _execute_contextįile "/home/mint/pgAdmin4/venv/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 681, in do_execute Sa_url.database = os.path.join(app.root_path, sa_url.database) Self._sa.apply_driver_hacks(self._app, sa_url, options)įile "/home/mint/pgAdmin4/venv/lib/python3.8/site-packages/flask_sqlalchemy/_init_.py", line 908, in apply_driver_hacks Installing pgAdmin 4 on Linux Mint 20 (ulyana)Ĭómo instalar PostgreSQL con pgAdmin4 en Linux Mint 20 ErrorĪfter finishing the process, when trying to run pgAdmin4 for the first time, the following error appears: Traceback (most recent call last):įile "venv/lib/python3.8/site-packages/pgadmin4/pgAdmin4.py", line 87, in Įxec(open(file_quote(setup_py), 'r').read())įile "/home/mint/pgAdmin4/venv/lib/python3.8/site-packages/flask_sqlalchemy/_init_.py", line 575, in get_options
PGADMIN 4 CREATE TABLE HOW TO
How to Install PostgreSQL with pgAdmin4 on Linux Mint 20 Therefore, it is an ideal candidate to be implemented in a Python virtualenv as indicated in: The bulk of pgAdmin4 is a Python web application written using the Flask framework.
Install pgAdmin4 version 4.30 on Linux Mint 20 (Ulyana) and Linux Mint 20.1 (Ulyssa) inside virtualenv. I already found the solution, I just want to share it in case someone has the same problem.
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