# 404 Error trying to open Manage Modules and Portla Dashboard **URL:** \ **Category:** Support\ **Created:** [July 18, 2021, 2:15am UTC](https://community.open-emr.org/t/404-error-trying-to-open-manage-modules-and-portla-dashboard/16895 "2021-07-18T02:15:44Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![JaredBusch](https://community.open-emr.org/user_avatar/community.open-emr.org/jaredbusch/32/16223_2.png) [@JaredBusch](https://community.open-emr.org/u/JaredBusch)\ **Post date:** [July 18, 2021, 2:15am UTC](https://community.open-emr.org/t/404-error-trying-to-open-manage-modules-and-portla-dashboard/16895/1 "2021-07-18T02:15:44Z")
**Situation** I changed `/etc/httpd/conf/httpd.conf` as recommend in this thread. > [@I'm not able to open "Manage Modules" and "Portal Dashboard" on my OpenEMR Ubuntu instance](https://community.open-emr.org/t/im-not-able-to-open-manage-modules-and-portal-dashboard-on-my-openemr-ubuntu-instance/15401): > > Situation Hi everyone I have a little problem. I’m trying to open the Manage Modules and Portal Dashboard on my openemr installation on Ubuntu but it is not working. Instead I’m getting this error shown on the screenshot below. What could be my problem? Kindly assist OpenEMR Version I’m using OpenEMR version 5.0.1 Browser: I’m using Mozilla the latest version Operating System I’m using Ubuntu 20.04 Logs Did you check the logs? Was there anything … Modules mentioned in that thread are loaded. ```auto [jbusch@openemr ~]$ sudo httpd -M | grep "headers\|rewrite" AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using fe80::5400:3ff:fe66:a528. Set the 'ServerName' directive globally to suppress this message headers_module (shared) rewrite_module (shared) ``` **OpenEMR Version** OpenEMR 6.0.0 ```auto [jbusch@openemr ~]$ cat /etc/oracle-release Oracle Linux Server release 8.4 [jbusch@openemr ~]$ php -v PHP 7.4.6 (cli) (built: May 12 2020 08:09:15) ( NTS ) Copyright (c) The PHP Group Zend Engine v3.4.0, Copyright (c) Zend Technologies ``` **Browser** : Firefox (on Fedora Linux) **Logs** ```auto [jbusch@openemr ~]$ sudo tail -f /var/log/httpd/ssl_access_log 172.70.126.28 - - [17/Jul/2021:21:03:49 -0500] "POST /openemr/interface/main/dated_reminders/dated_reminders.php HTTP/1.1" 200 91 172.70.126.28 - - [17/Jul/2021:21:03:49 -0500] "GET /openemr/Documentation/help_files/message_center_help.php HTTP/1.1" 200 21739 172.70.126.28 - - [17/Jul/2021:21:03:51 -0500] "GET /openemr/interface/modules/zend_modules/public/Installer HTTP/1.1" 404 196 172.70.126.28 - - [17/Jul/2021:21:03:59 -0500] "GET /openemr/portal/patient/provider HTTP/1.1" 404 196 ``` Edit: PHP Modules ```auto [jbusch@openemr ~]$ php -m [PHP Modules] bz2 calendar Core ctype curl date dom exif fileinfo filter ftp gd gettext hash iconv imagick json ldap libxml mbstring mysqli mysqlnd openssl pcntl pcre PDO pdo_mysql pdo_sqlite Phar posix readline Reflection session shmop SimpleXML soap sockets SPL sqlite3 standard sysvmsg sysvsem sysvshm tokenizer xml xmlreader xmlwriter xsl zip zlib [Zend Modules] ``` ---
**Author:** ![JaredBusch](https://community.open-emr.org/user_avatar/community.open-emr.org/jaredbusch/32/16223_2.png) [@JaredBusch](https://community.open-emr.org/u/JaredBusch)\ **Post date:** [July 18, 2021, 3:32pm UTC](https://community.open-emr.org/t/404-error-trying-to-open-manage-modules-and-portla-dashboard/16895/2 "2021-07-18T15:32:17Z")
Updated to 6.0.0 Patch 2. There was no change in the issue. ---
**Author:** ![stephenwaite](https://community.open-emr.org/user_avatar/community.open-emr.org/stephenwaite/32/15754_2.png) [@stephenwaite](https://community.open-emr.org/u/stephenwaite)\ **Post date:** [July 18, 2021, 5:56pm UTC](https://community.open-emr.org/t/404-error-trying-to-open-manage-modules-and-portla-dashboard/16895/3 "2021-07-18T17:56:48Z")
hi @JaredBusch, can you try setting up a [virtual host](https://docs.oracle.com/en/operating-systems/oracle-linux/8/obe-apache-install/#create-virtual-hosts) for openemr? Here’s an [apache2 6.0.0 example](https://github.com/openemr/openemr-devops/blob/master/docker/openemr/6.0.0/openemr.conf) from the docker. Then follow setup instructions which should match the docker example: ![Screenshot from 2021-07-18 13-49-40](https://discourse-uploads-openemr.s3.dualstack.us-east-1.amazonaws.com/original/3X/0/b/0b78a5a3ca3868d6e6de742d41dd1899aad9d55c.png) ---
**Author:** ![JaredBusch](https://community.open-emr.org/user_avatar/community.open-emr.org/jaredbusch/32/16223_2.png) [@JaredBusch](https://community.open-emr.org/u/JaredBusch)\ **Post date:** [July 18, 2021, 6:52pm UTC](https://community.open-emr.org/t/404-error-trying-to-open-manage-modules-and-portla-dashboard/16895/4 "2021-07-18T18:52:40Z")
I had that originally @stephenwaite. I believe it was in the original installation guide? I removed it (renamed) when I made changes in the prior post. I can put it back. This is how I installed. I wrote this guide for future reference as I did the install. > **[Installing OpenEMR 6 on Oracle Linux 8](https://mangolassi.it/topic/23157/installing-openemr-6-on-oracle-linux-8)** > > So, I was tasked to install OpenEMR (https://www.open-emr.org/) on Oracle Linux 8. First things first, when installing Oracle Linux 8, it has a number of differences from CentOS 8 and RHEL 8. Nothing major, but different. I might post about it later... I didn’t document the where I got the vhost file from. So I need to look back at command history to see what I did. But it was there. here is the file that was not working. ```auto DocumentRoot /var/www/html/openemr/ ServerName emr.domain.com DirectoryIndex index.htm index.html index.php ServerAlias example.com ErrorDocument 404 /story.php ErrorLog /var/log/httpd/emd.domain.com_error_log CustomLog /var/log/httpd/emr.domain.com_access_log combined AllowOverride FileInfo Require all granted AllowOverride None Require all denied ``` ---
**Author:** ![JaredBusch](https://community.open-emr.org/user_avatar/community.open-emr.org/jaredbusch/32/16223_2.png) [@JaredBusch](https://community.open-emr.org/u/JaredBusch)\ **Post date:** [July 18, 2021, 8:40pm UTC](https://community.open-emr.org/t/404-error-trying-to-open-manage-modules-and-portla-dashboard/16895/5 "2021-07-18T20:40:08Z")
> [@stephenwaite](#): > > Here’s an [apache2 6.0.0 example](https://github.com/openemr/openemr-devops/blob/master/docker/openemr/6.0.0/openemr.conf) from the docker So I reverted the change to httpd.conf and created a new vhost file based on that link in the post, which is more detailed than whatever I originally found following the guide, and now it is all working. Thanks @stephenwaite Here is a vaild `conf` file for someone running in the RHEL ecosystem. ```auto [jbusch@openemr ~]# cat /etc/httpd/conf.d/openemr.conf LoadModule rewrite_module modules/mod_rewrite.so LoadModule allowmethods_module modules/mod_allowmethods.so ## Security Options # Strong HTTP Protocol HTTPProtocolOptions Strict Protocols http/1.1 # Don't Reveal Server ServerSignature off ServerTokens Prod Header unset Server # No ETag FileETag None Header unset ETag # Set HSTS and X-XSS protection Header set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" Header set X-XSS-Protection "1; mode=block" # Narrow document root DocumentRoot /var/www/html/openemr ErrorLog /var/log/httpd/emr.domain.com_error_log CustomLog /var/log/httpd/emr.domain.com_access_log combined # Only allow these HTTP Methods AllowMethods GET POST PUT DELETE HEAD OPTIONS # No indexes anywhere Options -Indexes AllowOverride FileInfo Require all granted AllowOverride None Require all denied ####################################### ### Uncomment the following 3 lines ### ### with #'s below to enable HTTPS ### ### redirection & require HTTPS only ## ####################################### #RewriteEngine On #RewriteCond %{HTTPS} off #RewriteRule (.*) https://%{HTTP_HOST}/$1 [R,L] # SSL Engine Switch: # Enable/Disable SSL for this virtual host. SSLEngine on SSLHonorCipherOrder on # Used following tool to produce below ciphers: https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=apache-2.4.39&openssl=1.1.1&hsts=yes&profile=modern SSLCipherSuite ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256 SSLProtocol -ALL +TLSv1.2 SSLCertificateFile /etc/pki/tls/certs/localhost.crt SSLCertificateKeyFile /etc/pki/tls/private/localhost.key ``` ---
**Author:** ![growlingflea](https://community.open-emr.org/user_avatar/community.open-emr.org/growlingflea/32/15498_2.png) [@growlingflea](https://community.open-emr.org/u/growlingflea)\ **Post date:** [October 28, 2022, 11:05pm UTC](https://community.open-emr.org/t/404-error-trying-to-open-manage-modules-and-portla-dashboard/16895/6 "2022-10-28T23:05:57Z")
After adding the ```auto AllowOverride FileInfo Require all granted AllowOverride None Require all denied ``` to the sites-available/openemr.conf file, this resolved the issue.