So I'm working on a project solo, and I wanted to export table data into CSV.
So I went with this composer package:
composer require maatwebsite/excel
The terminal outputs this:
phpoffice/phpspreadsheet 1.9.0 requires ext-zip * -> the requested PHP extension zip is missing from your system.
So I searched around for answers including here and I tried the following:
I followed the answer provided
here.
I tried installing libzip4, I get this:
libzip4 is already the newest version (1.1.2-1.1pop2).
I tried installing libzip5 for which I got:
libzip5 is already the newest version (1.5.1-0ubuntu1).
So I tried installing php7.3-zip package: for which I get this:
php7.3-zip : Depends: libzip4 (>= 1.3.2) but 1.1.2-1.1pop2 is to be installed
Which is wierd and I'm stuck!
Simply installing doing sudo apt-get install php-zip gives me this error:
php-zip : Depends: php7.3-zip but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
What should I do guys? I have Pop OS and i haven't faced any PHP 7.3 related issues so far.
One of the solutions you can do is delete the composer.lock file and then do a composer install and composer update.
Related
I'm just trying to create a new laravel project and faced with this message
Creating a "laravel/laravel" project at "./example-app"
Installing laravel/laravel (v8.5.22)
- Installing laravel/laravel (v8.5.22): Extracting archive
Created project in /home/alifirhas/0_Work/Belajar/postgresql/example-app
> #php -r "file_exists('.env') || copy('.env.example', '.env');"
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
Problem 1
- laravel/framework[v8.40.0, ..., 8.x-dev] require ext-mbstring * -> it is missing from your system. Install or enable PHP's mbstring extension.
- Root composer.json requires laravel/framework ^8.40 -> satisfiable by laravel/framework[v8.40.0, ..., 8.x-dev].
To enable extensions, verify that they are enabled in your .ini files:
- /etc/php/8.0/cli/php.ini
- /etc/php/8.0/cli/conf.d/10-opcache.ini
- /etc/php/8.0/cli/conf.d/10-pdo.ini
- /etc/php/8.0/cli/conf.d/20-calendar.ini
- /etc/php/8.0/cli/conf.d/20-ctype.ini
- /etc/php/8.0/cli/conf.d/20-exif.ini
- /etc/php/8.0/cli/conf.d/20-ffi.ini
- /etc/php/8.0/cli/conf.d/20-fileinfo.ini
- /etc/php/8.0/cli/conf.d/20-ftp.ini
- /etc/php/8.0/cli/conf.d/20-gettext.ini
- /etc/php/8.0/cli/conf.d/20-iconv.ini
- /etc/php/8.0/cli/conf.d/20-phar.ini
- /etc/php/8.0/cli/conf.d/20-posix.ini
- /etc/php/8.0/cli/conf.d/20-readline.ini
- /etc/php/8.0/cli/conf.d/20-shmop.ini
- /etc/php/8.0/cli/conf.d/20-sockets.ini
- /etc/php/8.0/cli/conf.d/20-sysvmsg.ini
- /etc/php/8.0/cli/conf.d/20-sysvsem.ini
- /etc/php/8.0/cli/conf.d/20-sysvshm.ini
- /etc/php/8.0/cli/conf.d/20-tokenizer.ini
You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.
Looks like I have to install php-mbstring on my computer, so I run the command
sudo apt-get install php-mbstring
as i found in this thread: laravel/framework requires ext-mbstring
But there is another error message
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
php-mbstring : Depends: php8.0-mbstring but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
This is the error code when i run sudo apt install php7.4-mbstring
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
php7.4-mbstring : Depends: libonig5 (>= 6.8.1) but it is not installable
E: Unable to correct problems, you have held broken packages.
What have I tried
Reinstalled php7.4 on my computer then try to install mbstring, but fail
Update my php version to version -8 then try to install mbstring, but fail
Do what is in this thread: https://askubuntu.com/questions/1064634/unable-to-install-php-mbstring, but fail
So does anyone know how to install php-mbstring? or how can i make a laravel project?
I hope you guys can help me with this problem, please. I've been working on this problem for almost 8 hours and still can't find a solution.
Turns out i have to enabled universe repository to my system, like this
sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc) universe"
sudo apt-get update #to update my system
As Jarad said in this thread Cannot install php-mbstring on ubuntu 18.04. And then i can just run
sudo apt-get install php-mbstring
But turns out, i have to be specific what version that i want to install. If i just run php-mbstring, will just install mbstring for php 8.0 not version installed on system. I have to be specific, then i run command
sudo apt-get install php7.4-mbstring
(I moved to php7.4)
And it run perfectly. Also thank you #Nico Haase and #Peter Krebs for helping.
What works for me is to specify the version, and don't forget to update:
sudo apt update
sudo apt install php7.4-mbstring
Have you tried a system update?
sudo apt-get upgrade
I used this just today, hope it helps you as well.
I came to this issue today for php8.0-mbstring module, and I found that the correct repository i not available in my system so my method was this and it worked for me, hope it will hep you too:
sudo add-apt-repository ppa:ondrej/php
sudo apt-get install php8.0-mbstring
I tried to install Laravel with Composer on my Debian 9 terminal with
composer global require laravel/installer
But I get the following errors:
Using version ^3.0 for laravel/installer
./composer.json has been created
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- laravel/installer v3.0.1 requires ext-zip * -> the requested PHP extension zip is missing from your system.
- laravel/installer v3.0.0 requires ext-zip * -> the requested PHP extension zip is missing from your system.
- Installation request for laravel/installer ^3.0 -> satisfiable by laravel/installer[v3.0.0, v3.0.1].
To enable extensions, verify that they are enabled in your .ini files:
- /opt/lampp/etc/php.ini
You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.
Installation failed, deleting ./composer.json.
I tried to install the PHP ext Zip extension with:
apt-get install php7.4-zip
and
apt-get install php-zip
and also edit the php.ini file uncommenting the following lines:
extension=php_zip.dll
extension="zip.so"
But nothing works and I have the same errors...
Make sure to restart the webserver after the change
php -m to list the compiled modules
it happened to me once (on plesk) that composer was using a different php version than to use php itself
You could try php composer.phar(the location of that) and check the results
If Installing laravel is what matters here
here are some possible solutions
composer create-project laravel/laravel [dir]
or git clone https://github.com/laravel/laravel.git then cd to that directory, usually laravel, so cd laravel then composer install
I had the same problem as you.
I could see that I was lacking the zip extension by doing
php -m
I did
apt search php | grep zip
to see if there was a package I could install, I found php-zip, so I did
sudo apt install php-zip
after which php -m showed zip in the list.
Then I tried the command to install Laravel again
composer global require laravel/installer
and it succeeded.
hi guys am trying to host a laravel 5.6 app on a VPS for the first time and i cant seem to get it right..am using LEMP.i followed some guide which was using php 7.0 but my project requires php 7.1 "i think i managed to resolve the error using the following line"
sudo apt-get install php7.1-cli php7.1-fpm php7.1-mbstring php7.1-mysql
php7.1-mcrypt php7.1-curl
now am getting the following error
Problem 1
- Installation request for phpoffice/phpexcel 1.8.1 -> satisfiable by
phpoffice/phpexcel[1.8.1].
- phpoffice/phpexcel 1.8.1 requires ext-xml * -> the requested PHP extension
xml is missing from your system.
Problem 2
- phpoffice/phpexcel 1.8.1 requires ext-xml * -> the requested PHP extension
xml is missing from your system.
- maatwebsite/excel 2.1.28 requires phpoffice/phpexcel ^1.8.1 -> satisfiable
by phpoffice/phpexcel[1.8.1].
- Installation request for maatwebsite/excel 2.1.28 -> satisfiable by
maatwebsite/excel[2.1.28].
this is my first time so any useful information is very welcome :)
You would need to install the php-xml package. You can do it using the following command:
sudo apt-get install php-xml
When the package is installed run the composer install again.
You can read more about this issue here: https://laracasts.com/discuss/channels/servers/how-do-i-install-the-dom-extension-for-php7
edit:
if it does not install the correct version of the package, you can use the command from #Dharma Saputra's comment:
sudo apt-get install php7.1-xml
Greetings fellow developers,
I am trying to use composer for a PHP project of mine on a development server I recently booted up and for some reason I am unable to. I successfully installed composer, however, when I try to run the require command I get the following error:
root#webserver:/var/mypersonal/index# composer require php-amqplib/php-amqplib
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20151012/php_openssl.dll' - /usr/lib/php/20151012/php_openssl.dll: cannot open shared object file: No such file or directory in Unknown on line 0
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Using version ^2.6 for php-amqplib/php-amqplib
./composer.json has been created
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- php-amqplib/php-amqplib v2.6.3 requires ext-bcmath * -> the requested PHP extension bcmath is missing from your system.
- php-amqplib/php-amqplib v2.6.2 requires ext-bcmath * -> the requested PHP extension bcmath is missing from your system.
- php-amqplib/php-amqplib v2.6.1 requires ext-bcmath * -> the requested PHP extension bcmath is missing from your system.
- php-amqplib/php-amqplib v2.6.0 requires ext-bcmath * -> the requested PHP extension bcmath is missing from your system.
- Installation request for php-amqplib/php-amqplib ^2.6 -> satisfiable by php-amqplib/php-amqplib[v2.6.0, v2.6.1, v2.6.2, v2.6.3].
To enable extensions, verify that they are enabled in your .ini files:
- /etc/php/7.0/cli/php.ini
- /etc/php/7.0/cli/conf.d/10-mysqlnd.ini
- /etc/php/7.0/cli/conf.d/10-opcache.ini
- /etc/php/7.0/cli/conf.d/10-pdo.ini
- /etc/php/7.0/cli/conf.d/20-calendar.ini
- /etc/php/7.0/cli/conf.d/20-ctype.ini
- /etc/php/7.0/cli/conf.d/20-exif.ini
- /etc/php/7.0/cli/conf.d/20-fileinfo.ini
- /etc/php/7.0/cli/conf.d/20-ftp.ini
- /etc/php/7.0/cli/conf.d/20-gettext.ini
- /etc/php/7.0/cli/conf.d/20-iconv.ini
- /etc/php/7.0/cli/conf.d/20-json.ini
- /etc/php/7.0/cli/conf.d/20-mysqli.ini
- /etc/php/7.0/cli/conf.d/20-pdo_mysql.ini
- /etc/php/7.0/cli/conf.d/20-phar.ini
- /etc/php/7.0/cli/conf.d/20-posix.ini
- /etc/php/7.0/cli/conf.d/20-readline.ini
- /etc/php/7.0/cli/conf.d/20-shmop.ini
- /etc/php/7.0/cli/conf.d/20-sockets.ini
- /etc/php/7.0/cli/conf.d/20-sysvmsg.ini
- /etc/php/7.0/cli/conf.d/20-sysvsem.ini
- /etc/php/7.0/cli/conf.d/20-sysvshm.ini
- /etc/php/7.0/cli/conf.d/20-tokenizer.ini
You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.
Installation failed, deleting ./composer.json.
I'm assuming it's something to do with the PHP warning I recieve right when running the composer require command but no google search results lead me to the correct direction.
Additionally, I have provided my /etc/php/7.0/cli/php.ini file incase of an error in that file.
https://gist.github.com/anonymous/bc5bac59d684cbf575cef931ef36daf6 (I couldn't include the file in this post due to the character limit on posts.)
Thank you.
You can use function get_loaded_extensions to see if bcmath modul is loaded. Or in terminal php -m or php -m | grep name_of_the_modul
You can install it depending on what OS you are using:
Ubuntu
sudo apt install php7.0-bcmath
CentOS
yum install bcmath
PHP 7.2
Debian - jessie
apt-get update
apt-get install php7.2-bcmath
work like a charm :)
For any version in php Centos use
This solution worked for me
yum install php-bcmath
PHP will take the default version installed in the machine, search for that package and install it.
Delete the file composer.lock file if that is already created and then run again,
composer install
If you run
composer update
it will update whatever default packages are installed in composer.json which might create problem for you.
In Ubuntu 20.04
For php 7.4.3, sudo apt install php7.4-bcmath
For PHP 7.1, the following worked for me:
sudo apt install php7.1-bcmath
If you are using Docker:
bcmath can be installed by running this command inside a container: docker-php-ext-install bcmath
check your php version by type: php --version
you will see something like this:
PHP 7.2.9-1+ubuntu16.04.1 ....
then sudo apt install phpX.X-bcmath where X.X is php version, so for this ^ example it will be sudo apt install php7.2-bcmath
after this check if module existed or not by type php -m | grep bcmath
php 7.2 if you have other version just change it accordingly
For CentOS
sudo yum install php72-bcmath
For Ubuntu
sudo apt install php7.0-bcmath
Run this command, hope it will works
sudo apt-get install php-bcmath
hope this will fix the problem.
sudo apt install php-bcmath
For this problem we should use sudo apt install php-bcmath
Strange thing here
Some month ago I have installed all PHP version in the same manner. In here are the 4 identically configured version of php: 5.6, 7.0, 7.1, 7.2, with the same extensions ( when this was made possible ).
The strange thing was that bcmath is present for all php version excluding 7.1.
In the solution search I arrive here in this question, where the logic's things was confirmed installing bcmath, but in my Linode Debian 9 server the command
apt install php7.1-bcmath
doesn't work, with 3 error messages;
E: Impossible to find the package php7.1-bcmath
E: Impossible to find some package with glob "php7.1-bcmath"
E: Impossible to find a package with the regular expression "php7.1-bcmath"
The goals no meet with any combination of tips and trick, refreshing apt cache, change Debian's mirrored server, installing yum, so on...
After some tentatives I had an illumination: modificating of /etc/apt/sources.list enabling the default Linode repository, then after an apt update (with no solution in the immediate), I have restored the /etc/apt/sources.list commenting out the Linode mirror sources again. Magically, after the new apt update the command now are working.
By this I confirm: apt install php7.1-bcmath is the right command, but your Debian can need a kick in the ass
Install with this command, thats work for me
apt-get install php-bcmath
I tried below package and it worked in Php version 5.6
yum install php56w-bcmath
For those who have already tried installing bc-math and still composer is giving errors.
Try this command
rm composer.lock
It will definitely work
While I tried this:
sudo pear install -o pear.doctrine-project.org/DoctrineORM
I got the following error:
Package "pear.doctrine-project.org/DoctrineORM" dependency "pear.symfony.com/Console" has no releases
Package "pear.doctrine-project.org/DoctrineDBAL" dependency "pear.symfony.com/Console" has no releases
doctrine/DoctrineORM requires package "pear.symfony.com/Console" (version >= 2.0.0)
doctrine/DoctrineORM requires package "pear.symfony.com/Yaml" (version >= 2.0.0), installed version is 1.0.6
doctrine/DoctrineDBAL requires package "pear.symfony.com/Console" (version >= 2.0.0)
No valid packages found
install failed
Solved the above by doing the following:
sudo apt-get purge php-pear
Ended up in results like:
Removing php-pear ...
Purging configuration files for php-pear ...
dpkg: warning: while removing php-pear, directory '/usr/share/doc/php5-common/PEAR' not empty so not removed
dpkg: warning: while removing php-pear, directory '/usr/share/php/.channels' not empty so not removed
Same was for the following folders:
/usr/share/php/.registry/
/usr/share/php/.channels/.alias
/usr/share/php/data
/usr/share/doc/php5-common/PEAR/Archive_Tar/docs
/usr/share/doc/php5-common/PEAR
So I removed them all and then purged php-pear completely and reinstalled it again.
now, sudo pear channel-discover pear.doctrine-project.org also didn't say channel already in registry and the later steps also succeeded.
Though I have solved my problem in the above steps. While I failed using the suggestions stated at comments and answers to this post
But I am just curious what could have been wrong in the first place. How PEAR wasn't being able to fetch proper versions of Doctrine2?
Even the accepted answer's process didn't help.
You should have upgraded the pear.symfony.com/Yaml package. PEAR listed version 2.0.0 as requirement, but you only had 1.0.6:
$ pear upgrade symfony/yaml
Also, it did not find (compatible) releases of pear.symfony.com/console - this was the main reason for the failure. A solution would have been a pear clear-cache call, followed by a possible pear channel-update pear.symfony.com call. After that, the console dep should be installed automatically.
I have the same problem as this topic states but with Doctrine pear installation.
While I try this:
sudo pear install -o pear.doctrine-project.org/DoctrineORM
I get the following error:
Package "pear.doctrine-project.org/DoctrineORM" dependency "pear.symfony.com/Console" has no releases
Package "pear.doctrine-project.org/DoctrineDBAL" dependency "pear.symfony.com/Console" has no releases
doctrine/DoctrineORM requires package "pear.symfony.com/Console" (version >= 2.0.0)
doctrine/DoctrineORM requires package "pear.symfony.com/Yaml" (version >= 2.0.0), installed version is 1.0.6
doctrine/DoctrineDBAL requires package "pear.symfony.com/Console" (version >= 2.0.0)
No valid packages found
install failed
I have applied what #Paulo and #Parris suggested in another SO QA. But that did not help. Posting it here just for the record.
Edit:
Solved the above by doing the following:
sudo apt-get purge php-pear
Ended up in results like:
Removing php-pear ...
Purging configuration files for php-pear ...
dpkg: warning: while removing php-pear, directory '/usr/share/doc/php5-common/PEAR' not empty so not removed
dpkg: warning: while removing php-pear, directory '/usr/share/php/.channels' not empty so not removed
Same was for the following folders:
/usr/share/php/.registry/
/usr/share/php/.channels/.alias
/usr/share/php/data
/usr/share/doc/php5-common/PEAR/Archive_Tar/docs
/usr/share/doc/php5-common/PEAR
So I removed them all and then purged php-pear completely and reinstalled it again.
now, sudo pear channel-discover pear.doctrine-project.org also didn't say channel already in registry and the later steps also succeeded.
Thanks all!