A have a problem.
I need the php8.1 and I intalled. But, a try install extensions how: gd with command: sudo apt install php8.1-gd and have a problem:
enter image description here
Translate:
Reading package lists... Done
Building dependency tree... Done
Reading status information... Done
Some packages cannot be installed. This could mean that
you request an impossible situation or if you are using the
unstable distribution where some requested packages have not yet been
created or moved from Incoming.
The following information may help resolve a situation:
The following packages have unsatisfied dependencies:
libgd3 : Depends: libavif9 (>= 0.8.4) but not installable
E: Unable to fix issues, you have broken acceptable (hold) packages.
I try upgrade, update but I don't find a solution. What happens? Has a support for this?
enter image description here
Thanks
I'd try upgrade and update in my system expecting the libs were corretly, but, until this time I don't find a solution.
Related
I am creating a php website using the symfony framework and composer.
Operating system: Windows 10
PHP version: 7.3.2
Symfony: 4.2.3 (env: dev, debug: true)
Composer: 1.8.4 (2019-02-11)
When I try to do compose update inside the projects folder or when I try to install a bundle using composer require symfony/swiftmailer-bundle I get the following error:
Your requirements could not be resolved to an installable set of packages.
Problem 1
- The requested PHP extension ext-http * is missing from your system.
Install or enable PHP's http extension.
(It says 'Problem 1', but it is the only problem listed.)
I already looked for the extension in my php.ini file, but I can't find it. Do I need to install an extension manually? If so, where can I find it?
Thanks in advance!
Update:
It might be worth looking at the other answers too. Since I'm no longer working with PHP, I'm not going to set up a project and try to recreate the problem I had just to test the new suggested solutions. If another answer did help you, give it a vote '^' this way I know which answers are helpful.
The solution is found. For some reason my composer.json contained "ext-http": "*".
"require": {
"ext-http": "*"
}
Removing this line fixed the problem. I don't know why it contained "ext-http": "*" and I don't fully understand why removing it would fix the problem. (Is it because it is looking for the extension, but can not find it?)
(Thank you to everyone trying to help me fix the problem!)
in my case i'm using ubuntu, hope this solve the problem.
sudo apt install php-http
php-http is a standard which is implemented by different packages. ext-http is the Composer way to tell that your application requires at least one of those packages. See the section called "Composer virtual packages" at http://docs.php-http.org/en/latest/clients.html for additional details.
Differently than other packages, the ext-... lines do not actually install anything via composer, they just make composer check that you have some required dependency.
Usually you can just install the corresponding PHP library, e.g. ext-zip means that you need to install php-zip. In this case, there is no single PHP library but a series of compatible libraries.
You should be able to fix your issue by installing one of the provided packages, e.g.
composer require php-http/curl-client
For those who encountered with this problem:
- The requested PHP extension ext-http * is missing from your system.
The solution is just to install PHP extension:
sudo apt install php-pecl-http
In case someone needs it, one can also install it with pecl
(it needs extensions raphf and propro loaded to build):
yum install libcurl-devel brotli-devel
pecl install pecl_http
...
Build process completed successfully
Installing '/usr/lib64/php/modules/http.so'
Installing '/usr/include/php/ext/http/php_http.h'
Installing '/usr/include/php/ext/http/php_http_api.h'
Installing '/usr/include/php/ext/http/php_http_buffer.h'
Installing '/usr/include/php/ext/http/php_http_client.h'
Installing '/usr/include/php/ext/http/php_http_client_curl.h'
Installing '/usr/include/php/ext/http/php_http_client_curl_event.h'
Installing '/usr/include/php/ext/http/php_http_client_curl_user.h'
Installing '/usr/include/php/ext/http/php_http_client_request.h'
Installing '/usr/include/php/ext/http/php_http_client_response.h'
Installing '/usr/include/php/ext/http/php_http_cookie.h'
Installing '/usr/include/php/ext/http/php_http_curl.h'
Installing '/usr/include/php/ext/http/php_http_encoding.h'
Installing '/usr/include/php/ext/http/php_http_encoding_brotli.h'
Installing '/usr/include/php/ext/http/php_http_encoding_zlib.h'
Installing '/usr/include/php/ext/http/php_http_env.h'
Installing '/usr/include/php/ext/http/php_http_env_request.h'
Installing '/usr/include/php/ext/http/php_http_env_response.h'
Installing '/usr/include/php/ext/http/php_http_etag.h'
Installing '/usr/include/php/ext/http/php_http_exception.h'
Installing '/usr/include/php/ext/http/php_http_filter.h'
Installing '/usr/include/php/ext/http/php_http_header.h'
Installing '/usr/include/php/ext/http/php_http_header_parser.h'
Installing '/usr/include/php/ext/http/php_http_info.h'
Installing '/usr/include/php/ext/http/php_http_message.h'
Installing '/usr/include/php/ext/http/php_http_message_body.h'
Installing '/usr/include/php/ext/http/php_http_message_parser.h'
Installing '/usr/include/php/ext/http/php_http_misc.h'
Installing '/usr/include/php/ext/http/php_http_negotiate.h'
Installing '/usr/include/php/ext/http/php_http_object.h'
Installing '/usr/include/php/ext/http/php_http_options.h'
Installing '/usr/include/php/ext/http/php_http_params.h'
Installing '/usr/include/php/ext/http/php_http_querystring.h'
Installing '/usr/include/php/ext/http/php_http_response_codes.h'
Installing '/usr/include/php/ext/http/php_http_url.h'
Installing '/usr/include/php/ext/http/php_http_utf8.h'
Installing '/usr/include/php/ext/http/php_http_version.h'
install ok: channel://pecl.php.net/pecl_http-3.2.3
configuration option "php_ini" is not set to php.ini location
You should add "extension=http.so" to php.ini
I had the same problem too.
My problem was that when I use RuntimeException class, I made a mistake by import use http\Exception\RuntimeException; instead of the standard one use RuntimeException. And the class http\Exception\RuntimeException; required ext-http extension.
So my suggestion is that, you should search your all project and check whether you made the same mistake as mine or not. You can search all by keyword use http\.
Btw I don't think install or unstall ext-http plugin will solve the problem.
According to PHP Official Documentation, You'll have to find your extension in php.ini and uncomment it OR add it in general. It's probably something like extension=php_http.dll.
Have you already tried the options here for similar issues?
Composer: The requested PHP extension ext-intl * is missing from your system
I have not experienced this issue on WAMP stacks yet... but it looks like some related articles (where this particular item 'ext-http' is not the issue) could be helpful.
When I've had similar issues on LAMP stacks, it usually meant that I did need to install the item mentioned... though sometimes Composer was a bit misleading as to the actual item needed.
Example #1 (LAMP)... actual item described was needed:
composer require phpoffice/phpspreadsheet
Error produced: missing php-mstring
Solution:
yum install php-mbstring
Example #2 (LAMP)... something slightly different than the item described was needed:
composer require phpoffice/phpspreadsheet
Error produced: missing ext-zip
Solution:
yum install php-pecl-zip
Also, perhaps running composer in verbose mode?
But, I think your best bet to start is the first link provided in this answer (and then looking through similar WAMP Composer missing item issues).
Had the same problem in composer.json file. Also discovered, that I have an "ext-http": "*". To solve this problem just delete the "ext-http": "*" and try to install package again. Worked for me, hope for you too :)
In my case, the combination worked (Ubuntu php7.4)
sudo apt install php-pear
pecl install pecl_http
I recently purged MySQL but now I am unable to reinstall it using:
sudo apt-get install mysql-server
I get the following error
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package mysql-server is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
mariadb-server-10.2
E: Package 'mysql-server' has no installation candidate
Although there are many such questions on the internet, none of them are working. I am desperate here please help.
I am using UBUNTU 17.10 x64
If it is urgent, try restoring from your backup.
I am trying to set up a web server to host Moodle on and I've been running into problems when trying to install PHP7.
I am currently using VirtualBox to host CentOS 7.4. By default, CentOS comes packaged with PHP 5.4.16. Now, from what I have read, the options for upgrading and installing from scratch are different. I have tried to follow multiple sites that guide towards getting PHP7 but have had no luck. The majority of guides tell you to install two repositories, Remi and EPEL. The main problem I have is that every time I install epel, yum either breaks or prevents me from installing another package.
[root#localhost ~]# yum update
Loaded plugins: fastestmirror, langpacks
Could not retrieve mirrorlist http://mirrorlist.centos.org/?
release=7&arch=x86_64&repo=os&infra=stock error was
14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error"
One of the configured repositories failed (Unknown),
and yum doesn't have enough cached data to continue. At this point the only
safe thing yum can do is fail. There are a few ways to work "fix" this:
1. Contact the upstream for the repository and get them to fix the problem.
2. Reconfigure the baseurl/etc. for the repository, to point to a working
upstream. This is most often useful if you are using a newer
distribution release than is supported by the repository (and the
packages for the previous distribution release still work).
3. Run the command with the repository temporarily disabled
yum --disablerepo=<repoid> ...
4. Disable the repository permanently, so yum won't use it by default. Yum
will then just ignore the repository until you permanently enable it
again or use --enablerepo for temporary usage:
yum-config-manager --disable <repoid>
or
subscription-manager repos --disable=<repoid>
5. Configure the failing repository to be skipped, if it is unavailable.
Note that yum will try to contact the repo. when it runs most commands,
so will have to try and fail each time (and thus. yum will be be much
slower). If it is a very temporary problem though, this is often a nice
compromise:
yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true
Cannot find a valid baseurl for repo: base/7/x86_64
I have tried many ways of fixing this. Some of the main ways are:
yum clean all
yum --enablerepo=base clean metadata
rm -rf /var/cache/yum
I did get around this once or twice by using
yum --enablerepo=epel clean metadata
and also
sed -i "s/mirrorlist=https/mirrorlist=http/" /etc/yum.repos.d/epel.repo
I know there are more ways that I have tried, but I cannot remember all of them. Moral of the story is that they don't usually help. Sometimes yum works fine and I will run yum clean all, and it stops functioning again.
Method 2:
Another method I tried was installing the rpm packages from their respective websites. I used WinSCP to transfer the files to my VM and then used yum to install them. Everything works well and I got epel and remi to install. But then yum doesn't work properly.
Sometimes it will install packages, but some will not install. I've set the yum timeout value higher and other packages get through, but some still do not. Then I clean up the yum cache and once again I see the message with five options.
Method 3:
I found documentation on installing PHP 7 from https://wiki.centos.org/HowTos/php7 and I thought it must work because this is the supported way.
I followed along right up until the first part.
root # centos7-vm: ~ # yum -y install centos-release-scl.noarch
I will either get the error message stating the package could not be downloaded from a mirror or if yum is already giving me issues, it will show the five options to clean yum.
Method 4:
Building PHP from source was another option I attempted. I navigated to http://php.net/downloads.php and downloaded the tarball and used WinSCP to get it on my machine.
I extracted the files and then navigated into the php directory.
I attempted to get things going by using ./configure, but it stated I needed gcc.
I tried to install gcc with yum install gcc, but could not install all of the packages.
I made a new VM and instantly tried installing gcc, but still not luck.
Summary
Sometimes I understand why yum does not work, other times I'm slamming my head on my desk.
Is there a standardized method of getting PHP 7 on CentOS? Can anyone link an accurate guide?
What is the reason that CentOS comes packaged with PHP 5.4 and not 7?
I feel like I have tried almost everything, but I know there is some webpage that I just haven't found yet. I think I did about all the research I possibly could for today.
I'm sure my question is probably not structured the best and might be a little confusing, but I've been working on this for about 6-7 hours now.
This is my first post, so I apologize if it is not perfect.
in my vps, I just added remi repo,
$ wget http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
$ rpm -Uvh remi-release-7.rpm
or
$ rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
then you enable on /etc/yum.repos.d/ on remi.repo, and remi-php72.repo files.
later you update, and install php and its libraries.
epel is not necesary, but is in the official repo. you just got to do a
$ yum install epel-release
and enable the file in /etc/yum.repos.d/
have you check some logs files? to see if there's any errors
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:
apache2 : Depends: apache2-bin (= 2.4.27-2ubuntu3) but 2.4.27-2ubuntu4.1 is to be installed
E: Unable to correct problems, you have held broken packages.
Thanks in Advance
Maybe you should take a look at this article:
https://askubuntu.com/questions/223237/unable-to-correct-problems-you-have-held-broken-packages
thomasrutter: "That particular error message may indicate that you have held packages, but it may also indicate a different problem."
He basically says to do some trouble shooting with some of these commands:
You are able to get a list of held packages with the following command
dpkg --get-selections | grep hold
If none show up or none of them seem related to you it might be something else.
Also have you tried aptitude instead of apt-get to install the package?
I personally think that is a great place to start
sudo aptitude install <apache2 or whatever package you're trying to install>
And last but not least:
sudo aptitude -f install <packagename>
I myself struggled with apache for a while on ubuntu, I believe Thomas Rutter explained it a lot better so again I suggest you take a look at his answer on ask ubuntu
I hope this helped.
Run the following command and your problem will be solved.
apt-get purge apache2-bin
Server has debian wheezy os installed. Php version is php5.3:
user#example:~# php -v
PHP 5.3.3-7+squeeze17 with Suhosin-Patch (cli) (built: Aug 23 2013 15:06:16)
I try to install imap extension via apt-get and the result is:
user#example:~# apt-get install php5-imap=5.3.3-7+squeeze17
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Version '5.3.3-7+squeeze17' for 'php5-imap' was not found
When I try another version I get:
user#example:~# apt-get install php5-imap=5.3.3-7+squeeze19
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:
php5-imap : Depends: php5-common (= 5.3.3-7+squeeze19) but 5.3.3-7+squeeze17 is to be installed
E: Unable to correct problems, you have held broken packages.
Does anybody know the safest way to install php5-imap in this case?
P.S. Update to 5.4 from wheezy repo is not solution :(
I solved the issue with calling external python script, which uses imaplib (http://pymotw.com/2/imaplib/).
Example of calling python from php:
<? exec("python <ABSOLUTE_PATH_TO_SCRIPT>.py " . escapeshellarg($arg1));