When I try to access the WebUI I get this message:
Error: Missing dependencies, run: composer install --no-dev
I use Google Chrome, but have tried IE and Firefox also. Same result.
I was using LibreNMS just fine yesterday, today I tried accessing it and suddenly get that result. Not sure why this just happened. I am just monitoring one device to test with. I tried doing a ‘shutdown -r’ to see if a reboot worked, but same result.
Any ideas?
run ./scripts/composer_wrapper.php install --no-dev
from murrant
If you get the “Composer not available, please manually install composer.” message, you can install with curl -sS https://getcomposer.org/installer | php
[root@librenms librenms]# ./scripts/composer_wrapper.php install --no-dev
LibreNMS\ComposerHelper::preInstall
Loading composer repositories with package information
Installing dependencies from lock file
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Installation request for erusev/parsedown 1.7.1 → satisfiable by erusev/parsedown[1.7.1].
- erusev/parsedown 1.7.1 requires ext-mbstring * → the requested PHP extension mbstring is missing from your system.
Problem 2
- Installation request for laravel/framework v5.4.36 → satisfiable by laravel/framework[v5.4.36].
- laravel/framework v5.4.36 requires ext-mbstring * → the requested PHP extension mbstring is missing from your system.
Problem 3
- laravel/framework v5.4.36 requires ext-mbstring * → the requested PHP extension mbstring is missing from your system.
- oriceon/toastr-5-laravel dev-master requires illuminate/session >=5.0.0 → satisfiable by laravel/framework[v5.4.36].
- Installation request for oriceon/toastr-5-laravel dev-master → satisfiable by oriceon/toastr-5-laravel[dev-master].
To enable extensions, verify that they are enabled in your .ini files:
- /etc/php.ini
Please help me to solve this problem
| Component | Version |
|---|---|
| LibreNMS | 1.39-32-ge4bc556 |
| DB Schema | 249 |
| PHP | 7.0.28-0ubuntu0.16.04.1 |
| MySQL | 5.7.21-20-log |
| RRDTool | 1.5.5 |
| SNMP | NET-SNMP 5.7.3 |
====================================
[OK] Composer Version: 1.6.5
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
via http:
Error: logs not writable! Run these commands as root on your LibreNMS server to fix:
chown -R librenms:librenms /opt/librenms/logs
setfacl -R -m g::rwx /opt/librenms/logs
setfacl -d -m g::rwx /opt/librenms/logs
If using SELinux you may also need:
semanage fcontext -a -t httpd_sys_content_t ‘/opt/librenms/logs(/.*)?’
semanage fcontext -a -t httpd_sys_rw_content_t ‘/opt/librenms/logs(/.*)?’
restorecon -RFvv /opt/librenms/logs
HELP!
Similar issue, no WebUI after update.
I get this
EDIT
Ok I think we fixed our “Whoops, looks like something went wrong” laravel error after a few googles
/opt/librenms/.env file had no APP_KEY= set
so we ran sudo php artisan key:generate --force and it populated the APP_KEY in the .env file.
now librenms is working.
Try “php artisan key:generate” and add the generate key into the “.env” file as the “APP_KEY”.
If that doesn’t work, repeat with “php artisan key:generate --force”…
Let me know if that works?
Hi Folks,
I’m using the Centos 7 VMDK image provided and this morning I get the following error on the WWW page.
Error: Missing dependencies! Run the following command to fix:
./scripts/composer_wrapper.php install --no-dev
When, I run the specified command from terminal I also get:
Installing dependencies from lock file
Your requirements could not be resolved to an installable set of packages.
** Problem 1**
** - Installation request for erusev/parsedown 1.7.1 -> satisfiable by erusev/parsedown[1.7.1].**
** - erusev/parsedown 1.7.1 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.**
** Problem 2**
** - Installation request for laravel/framework v5.4.36 -> satisfiable by laravel/framework[v5.4.36].**
** - laravel/framework v5.4.36 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.**
** Problem 3**
** - laravel/framework v5.4.36 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.**
** - oriceon/toastr-5-laravel dev-master requires illuminate/session >=5.0.0 -> satisfiable by laravel/framework[v5.4.36].**
** - Installation request for oriceon/toastr-5-laravel dev-master -> satisfiable by oriceon/toastr-5-laravel[dev-master].**
If I try and install the ext-mbstring extension I get:
Error: php70w-common conflicts with php-common-5.4.16-45.el7.x86_64
** You could try using --skip-broken to work around the problem**
** You could try running: rpm -Va --nofiles --nodigest**
Any advice would be much appreciated.
EDIT: If I use the correct package I make more progress doh!
yum install php70w-mbstring
I can then run ./scripts/composer_wrapper.php install --no-dev
However I now get the following on the WWW page:
Missing PHP extensions. Please install and enable them on your LibreNMS server.
mbstring
A quick php --ini shows mbstring as being enabled:
[root@librenms librenms]# php --ini
Configuration File (php.ini) Path: /etc
Loaded Configuration File: /etc/php.ini
Scan for additional .ini files in: /etc/php.d
Additional .ini files parsed: /etc/php.d/bz2.ini,
/etc/php.d/calendar.ini,
/etc/php.d/ctype.ini,
/etc/php.d/curl.ini,
/etc/php.d/dom.ini,
/etc/php.d/exif.ini,
/etc/php.d/fileinfo.ini,
/etc/php.d/ftp.ini,
/etc/php.d/gd.ini,
/etc/php.d/gettext.ini,
/etc/php.d/gmp.ini,
/etc/php.d/iconv.ini,
/etc/php.d/json.ini,
/etc/php.d/mbstring.ini,
/etc/php.d/mcrypt.ini,
/etc/php.d/mysqli.ini,
/etc/php.d/pdo.ini,
/etc/php.d/pdo_mysql.ini,
/etc/php.d/pdo_sqlite.ini,
/etc/php.d/phar.ini,
/etc/php.d/posix.ini,
/etc/php.d/shmop.ini,
/etc/php.d/simplexml.ini,
/etc/php.d/snmp.ini,
/etc/php.d/sockets.ini,
/etc/php.d/sqlite3.ini,
/etc/php.d/sysvmsg.ini,
/etc/php.d/sysvsem.ini,
/etc/php.d/sysvshm.ini,
/etc/php.d/tokenizer.ini,
/etc/php.d/xml.ini,
/etc/php.d/xml_wddx.ini,
/etc/php.d/xmlreader.ini,
/etc/php.d/xmlwriter.ini,
/etc/php.d/xsl.ini,
/etc/php.d/zip.ini
LAST EDIT! - Working! a reboot was needed my bad.
hi,
app_key is set, but www still not working. Error without changes.
Just restarting the web service should suffice.
not for me… still Error: logs not writable!
./scripts/composer_wrapper.php install --no-dev
systemctl enable httpd
systemctl start httpd
php -v
yum -y install epel-release
yum install php-erusev-parsedown
cd /opt/librenms/
./validate.php
timedatectl set-timezone ${ZONE:-UTC}
yum -y install tzdata
yum install php-mbstring
It will help to solve this problem
##############################################################################33
[root@librenms librenms]# ./scripts/composer_wrapper.php install --no-dev
Do not run Composer as root/super user! See How do I install untrusted packages safely? Is it safe to run Composer as superuser or root? - Composer for details
LibreNMS\ComposerHelper::preInstall
Loading composer repositories with package information
Installing dependencies from lock file
Package operations: 39 installs, 4 updates, 0 removals
LibreNMS\ComposerHelper::postInstall
setfacl -R -m g::rwx rrd/ logs/ storage/ bootstrap/cache/
setfacl -d -m g::rwx rrd/ logs/ storage/ bootstrap/cache/
php artisan key:generate
Application key [base64:irwK54lyCtR/YTiW/amL9XIWwzmpBkVyzvNnGosZJho=] set successfully.
Illuminate\Foundation\ComposerScripts::postInstall
php artisan optimize
Generating optimized class loader
The compiled services file has been removed.
now solved
Steps that I used to fix it:
Everything was working fine after that.
Had this issue on Ubuntu 16.04 also. Steps I took to resolve:
after installing php-mbstring the composer_wrapper script was able to run, no problem. Make sure you run it as librenms user.
Thanks! It’s the last day before a week of vacation and you just saved my afternoon. Much appreciated!
I just came into work and see this and so glad I scrolled to the bottom, Great work Jodell22 Saved us here as well today.
I tried the:
./opt/librenms/scripts/composer_wrapper.php install --no-dev
it failed. So I did the yum update since it was my chance to catch up, rebooted, ran the command again. I got the ext-mbstring error listed by others above. I did yum install php70w-mbstring and rebooted. Now it works.
Thanks to everyone above for the help. much love for you all
Additionally, I had to install php-xml to get composer_wrapper.php to complete.
otherwise, successful fix.
