I have installed php7.2, apache and mysql.
When I copied codeigniter folder in my var/www/html it runs but give one error as
A PHP Error was encountered
Severity: Core Warning
Message: PHP Startup: Unable to load dynamic library 'php_mysqli'
(tried: /usr/lib/php/20170718/php_mysqli
(/usr/lib/php/20170718/php_mysqli: cannot open shared object file: No
such file or directory), /usr/lib/php/20170718/php_mysqli.so
(/usr/lib/php/20170718/php_mysqli.so: cannot open shared object file:
No such file or directory))
Filename: Unknown
Line Number: 0
Backtrace:
I search for the same and tried with different solution as updating php.ini file but still getting the same error.
I am using Ubuntu 18.04.1 LTS OS
Your help would be appreciated.
Thanks.
Install php extension for mysql.
use this command
sudo apt-get install php-mysql
After installation restart apache with this command
sudo service apache2 restart
update
If sudo apt-get install php-mysql
not work for you then you should use
sudo apt-get install php7.2-mysql
You should open php.ini file and check if the line:
extension=mysqli.so
presented and not commented with # sign
Related
I am working on a project with setup PHP7.3, Drupal 6.4 with memcached. Memcached is working in server and in my local machine with windows. But I am not able to make it work in my Mac machine. I followed the below link to make this work.
https://www.journaldev.com/1/install-memcached-mac
And I tried
brew install memcached
Also.
Then added
[memcached]
extension="memcached.so"
In php.ini file. Then restarted apache. After this on the first run I got the error
{"Error Details":{"Message":"\n Error code : 32\n Message : PHP Startup: Unable to load dynamic library 'memcached.so' (tried: /usr/local/lib/php/pecl/20180731/memcached.so (dlopen(/usr/local/lib/php/pecl/20180731/memcached.so, 9): image not found), /usr/local/lib/php/pecl/20180731/memcached.so.so (dlopen(/usr/local/lib/php/pecl/20180731/memcached.so.so, 9): image not found))\n File name : Unknown\n Line no : 0\n Date :12-March-21 02:45:05\n Path : http://localhost/mysite/?q="}}
But from the second run onwards the error is not there. But memcache is not working. And I can't find the memcached.so file in my system.
How can I fix this? Please help
I tried this. It helps.
https://izziswift.com/how-to-install-memcached-module-for-php7-1-on-macos-high-sierra/
pecl bundle memcached
Change to the directory it output.
phpize
Make sure libmemcached and zlib are installed (brew install libmemcached zlib).
Get the zlib directory (brew list zlib).
./configure --with-zlib-dir=/usr/local/Cellar/zlib/1.2.11/ (replace the zlib path with the one from the previous command).
make
make install
Add the extension line in your php.ini file (ex. change the paths to match what make install output. I added this to my /usr/local/etc/php/7.4/conf.d directory in a file called ext-memcached.ini.
[memcached]
extension=memcached.so
Verify you installed the module php -m should show you memcached in the outputted list.
Have you remembered to start the service?
brew services start memcached
I am a new to web development.I have created Django(-v 2.2) web application and I want to deploy it on my linux server(OS Centos).After installation apache2, when I was going to install libapache2-mod-wsgi-py3, it says that no package available. Is there different name for libapache2-mod-wsgi-py3 for OS Centos?
It is always recommended to install mod_wsgi directly into the python3 package using pip3.
pip3 install mod_wsgi
If you install mod_wsgi into the OS, it could cause conflict and unexpected behavior.
Do you have apache2-dev installed?
Also, for mod_wsgi it is better to go the CMMI path (configure-make-make install) in order to compile it with the correct version and load it in Apache as a module. This worked for me on Debian VPS:
To do so,
wget https://github.com/GrahamDumpleton/mod_wsgi/archive/4.6.5.tar.gz
tar xvfz 4.6.5.tar.gz
cd mod_wsgi-4.6.5
whereis apxs
whereis python3
./configure --with-apxs=/usr/bin/apxs --with-python=/usr/bin/python3.5
make
sudo make install
Double check the path for apxs and python, and run make install as sudo.
When it’s all ready, check the last line of prompt results, as there will be a path to a file: /usr/lib/apache2/modules/mod_wsgi.so
To cleanup after installation, run:
make clean
If you need to build the module for a different version of Apache, you should run:
make distclean
If you have a httpd.conf file, you should edit and add this line:
LoadModule wsgi_module /usr/lib/apache2/modules/mod_wsgi.so
If not, create it and paste that line, and edit /etc/apache2/apache2.conf. file, by adding this line:
Include /etc/apache2/httpd.conf
You don't need that file to configure apache, but you can create it if other software relies on it being there.
You should restart Apache and check the log
sudo tail /var/log/apache2/error.log
as there should be a line that says:
Apache/2.4.25 (Debian) mod_wsgi/4.6.5 Python/3.5 configured -- resuming normal operations
I am getting this error:
ERROR: Module wsgi not properly enabled:
/etc/apache2/mods-enabled/wsgi.load is a real file, not touching it
I have this:
USER root
RUN apt-get install -y apache2
RUN a2enmod wsgi
does anyone know what this error would signify?
I can't figure out how to resolve it.
if I forgo the a2enmod wsgi line, then I get:
/usr/lib/apache2/modules/mod_wsgi.so: cannot open shared object file:
No such file or directory
The error means that the file or directory mod_wsgi.so doesn't exist on your server. You may follow the instructions below on how to enable this module.
SSH to your machine.
Once you'r logged in, please execute the following commands below:
$ sudo apt-get install libapache2-mod-wsgi
$ sudo a2enmod wsgi
Please execute the find command to locate the mod_wsgi.so module.
$ sudo find / -name *mod_wsgi.so
You should see this result.
/usr/lib/apache2/modules/mod_wsgi.so
Furthermore, to install apache2 please execute the command below:
$ sudo apt-get install apache2 -y
Hope this information works for you.
After I updated to php7.0 now it's viewing the files, I firstly thought it was in apache itself, but i have reinstalled it, what could be the problem..?
ubuntu 15.04
Install PHP 7 and the Apache PHP module as follows:
apt-get -y install php7.0 libapache2-mod-php7.0
Then restart Apache:
service apache2 restart
Another possible reason could be short open tag. Configure php.ini files related line as: short_open_tag = On and restart php service.
After I have upgraded my system from Ubuntu 13.04 to 13.10 several problems have occurred with apache, mysql and php configurations.
I solved most of them but I can't seem to get mCrypt library working.
Package is installed so i don't need to apt-get it. Server works and everything seems fine, but when I try to run php artisan serve with Laravel 4, I get a message that mCrypt is required.
I did php --ri mcrypt and the output was Extension 'mcrypt' not present.
I have tried putting extension=mcrypt.so to /etc/php5/apache2/php.ini but it didn't work.
Any ideas?
Output of dpkg --get-selections | grep php5
libapache2-mod-php5 install
php5 install
php5-cli install
php5-common install
php5-gd install
php5-json install
php5-mcrypt install
php5-mysql install
php5-readline install
I think I found the solution at launchpad.net.
sudo ln -s /etc/php5/conf.d/mcrypt.ini /etc/php5/mods-available
sudo php5enmod mcrypt
sudo service apache2 restart
This worked for me.
I had this problem with Ubuntu 14.04 and I did the following to resolve it:
sudo apt-get install php5-mcrypt
sudo php5enmod mcrypt
sudo service apache2 restart
I also have this problem with Ubuntu 14.04 after install.
First enable the mcrypt
sudo gedit /etc/php5/apache2/php.ini
Add this command in any line
extension=mcrypt.so
Create conf.d folder in /etc/php5
sudo mkdir conf.d
And inside that folder create mcrypt.ini file
sudo gedit mcrypt.ini
Then add this command to that file
extension=mcrypt.so
Then create a link to file
sudo ln -s /etc/php5/conf.d/mcrypt.ini /etc/php5/mods-available
Enable mcrypt module
sudo php5enmod mcrypt
Restart apache
sudo service apache2 restart
From Ubuntu 13.10 to 14.04:
sudo php5enmod mcrypt
sudo service apache2 restart
Works for me.
I also had this problem with Ubuntu 14.04 and Nginx,but the tip for me was restart the FPM service, so I did:
Install the library
apt-get install php5-mcrypt
Find the path
updatedb && locate mcrypt.so
Set the path of mcrypt.so inside the mcrypt.ini file located in /etc/php5/mods-available/mcrypt.ini
extension=/usr/lib/php5/20121212/mcrypt.so
And then restart the FPM service
service php5-fpm restart
Another solution if the package is already installed:
sudo aptitude reinstall php5-mycript
This worked for me after doing upgrade
Try this code:
ln -s /etc/php5/conf.d/mcrypt.ini /etc/php5/apache2/conf.d/20-mcrypt.ini
service apache2 restart
I had the same problem with PHP 5.5.14 running on Mac OS X Yosemite. I was trying to install Laravel 5.0. And when I tried to create a new project I got an error like below (even when I tried to start the laravel server with php artisan serve
Alejandros-MacBook-Pro:Documents Lexynux$ laravel new blog
Crafting application...
PHP Notice: Use of undefined constant MCRYPT_RIJNDAEL_128 - assumed 'MCRYPT_RIJNDAEL_128' in /Library/WebServer/Documents/blog/config/app.php on line 83
PHP Notice: Use of undefined constant MCRYPT_RIJNDAEL_128 - assumed 'MCRYPT_RIJNDAEL_128' in /Library/WebServer/Documents/blog/config/app.php on line 83
Generating optimized class loader
Compiling common classes
Compiling views
PHP Notice: Use of undefined constant MCRYPT_RIJNDAEL_128 - assumed 'MCRYPT_RIJNDAEL_128' in /Library/WebServer/Documents/blog/config/app.php on line 83
Application key [CCOPocoMjnJTx4AFXk64wqyTKyo3BlHq] set successfully.
Application ready! Build something amazing.
Alejandros-MacBook-Pro:Documents Lexynux$
So I just added the line below at the end of my php.ini file with the nano editor:
extension=mcrypt.so
sudo nano /etc/php.ini
Finally just restart the Terminal and restart the laravel app server with
php artisan serve
And it works fine!
just found on php.net
Note, for Ubuntu, simply installing php5-mcrypt did not get mcrypt to work. You need to execute the following commands as root to enable it:
apt-get install php5-mcrypt
mv -i /etc/php5/conf.d/mcrypt.ini /etc/php5/mods-available/
php5enmod mcrypt
service apache2 restart
http://php.net/manual/en/mcrypt.installation.php#114609
Sometimes, this "problem" occurs because you entered an artisan command on your local machine instead of on your virtual machine. If you are using Homestead, mcrypt is already installed. Consider it a reminder to homestead ssh