Re: pgadmin4 7.6 on RHEL 8.8 receives "Internal Server Error"
Hi Yogesh,
Thanks a lot for promptly following this up.
I kind of "fix" or bypassed the problem by examining the /var/log/httpd/error_log,
1. The error log suggested something wrong with the libpq package. The RHEL 8 instance has libpq5, but not libpq. So I installed:
sudo yum install -y libpq
sudo yum install -y libpq-devel # not 100% sure we need this one
At this point, somehow I feel I need to reinstall the pgadmin4, 'cause pgadmin4 perhaps would be "aware" of the new libpq, so I removed pgadmin4 and reinstalled it:
sudo yum remove pgadmin4
sudo yum install pgadmin4-web
sudo /usr/pgadmin4/bin/setup-web.sh
2. Restarted the server, the error log complained something wrong with psycopg python library. I have python 3.6 and python 3.11 on the node already, and later pgadmin4 brought in python 3.9. I did the followings:
cd /usr/pgadmin4/venv/bin
source activate #make sure I am in the python 3.9 environment
pip install "psycopg[binary,pool]"
deactivate3. Restarted the server, the error log now suggested lack of privileges to access psycopg, I did the followings
cd /usr/pgadmin4/venv/lib/python3.9/site-packages
chmod -R 755 *
Finally, restart the httpd, everything seems working now.
Please let me know if this could be the right solution, or any alternative ones.
Many thanks.
Daxu Yin
410-340-5842
410-340-5842
On Wednesday, September 6, 2023 at 06:39:22 AM EDT, Yogesh Mahajan <yogesh.mahajan@enterprisedb.com> wrote:
Hi Daxu,
Can you please share apache2 logs located at /etc/httpd/logs/error.log?
Thanks,
Yogesh Mahajan
EnterpriseDB
On Wed, Sep 6, 2023 at 2:14 AM Daxu Yin <daxuyin@yahoo.com> wrote:
Hi,We've just installed pgadmin4 version 7.6 following the instructions at Download (pgadmin.org)There is zero content at /var/log/pgadmin/pgadmin4.logCould anyone kindly help us? Many thanks in advance,Daxu Yin
410-340-5842
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