HTTP 500 Error - After Trying to Move to Stable Build to resolve Weathermap editor issues

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1

I have noticed some historical posts for this last year, but figured I would start a new thread per direction.

Here is the history of my issues:
After a daily update last Thursday timeframe, my Weathermap editor quit working, per other topics within this forum, I attempted to change my release to stable. This worked on my Lab VM no issues, but in my production VM, both Running RHEL 7 /CentOs 7, Apache installs.
After doing this I am now presented with a 500 error when trying to browse to the GUI.

Per direction i went back to the daily, ran ./daily.sh and I am still receiving the same issues with no access to GUI

I have checked permissions on the /opt/librenms folder, I have verified the logs, and nothing really stands out other than:

MY IP - - [25/Mar/2019:21:10:38 +0000] “GET / HTTP/1.1” 500 - “-” “Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36”
MY IP - - [25/Mar/2019:21:10:39 +0000] “GET / HTTP/1.1” 500 - “-” “Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36”
MY IP - - [25/Mar/2019:21:10:40 +0000] “GET / HTTP/1.1” 500 - “-” “Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36”
MY IP - - [25/Mar/2019:21:11:30 +0000] “-” 408 - “-” “-”
MY IP - - [25/Mar/2019:21:11:31 +0000] “-” 408 - “-” “-”
MY IP - - [25/Mar/2019:21:12:07 +0000] “GET / HTTP/1.1” 500 - “-” “Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36”

Here is the output of ./validate.php
./validate.php

Component Version
LibreNMS 1.49-105-g9037c07
DB Schema 2019_02_10_220000_add_dates_to_fdb (132)
PHP 7.2.14
MySQL 5.5.60-MariaDB
RRDTool 1.4.8
SNMP NET-SNMP 5.7.2

====================================

[OK] Composer Version: 1.8.4
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct

any assistance with this would be greatly appreciated, as I am not sure where to look

2

Anyone?
when i moved to stable version, I uncommented out the following:
$config['update_channel'] = 'release'; in config.php
i reverted back to daily release, added the comment back in, and executed the ./daily.sh along with ./scripts/composer_wrapper.php install --no-dev, a restart of apache or systemctl restart httpd, followed by ./validate.php
this seemed to now eleviate the 500 error.
now however, I am presented with a blank screen and no error at all

does anyone know or what i can check to resolve this GUI issue?

3

Still sounds like an issue with the webserver / php 7.2 config

Can you post output of apachectl -M and check you’ve loaded php 7.2 correctly in httpd.conf and removed any previous php versions.

also did you figure out if mysqlnd was installed ? e.g yum swap php72w-mysql php72w-mysqlnd

4

FYI, there is a fixed merged for Weathermap.

Sometimes it is not possible to go backwards to the previous release easily. It is best to set release channel and wait for the next major version.