Composer hanging while updating dependencies - json

Question

I tried updating a Laravel project I'm working on today using composer update
But it hung on Updating dependencies (including require-dev)
So I tried things like updating composer, dump-autoload, but nothing seemed to work. Then I ran it in verbose mode: composer update -vvv
And I noticed it hung while reading this json:
Reading path/to/Composer/repo/https---packagist.org/provider-cordoval$hamcrest-php.json from cache
I tried searching for cordoval/hamcrest-php on packagist.org and couldn't find it. This isn't listed as a dependency in my composer.json
Searching through my vendor folder, I notice the mockery/mockery package I use requires hamcrest/hamcrest-php, but I can't find anything that makes any reference to cordoval.
Any idea what's wrong and how I can fix it so that I can do the update?
Here's my composer.json:
{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"require": {
"laravel/framework": "4.2.*",
"iron-io/iron_mq": "dev-master",
"phpunit/phpunit": "4.2.*",
"mockery/mockery": "dev-master",
"xethron/migrations-generator": "dev-master",
"mailgun/mailgun-php": "dev-master"
},
"autoload": {
"classmap": [
"app/commands",
"app/controllers",
"app/models",
"app/database/migrations",
"app/database/seeds",
"app/tests/TestCase.php"
]
},
"scripts": {
"post-install-cmd": [
"php artisan clear-compiled",
"php artisan optimize"
],
"post-update-cmd": [
"php artisan clear-compiled",
"php artisan optimize"
],
"post-create-project-cmd": [
"php artisan key:generate"
]
},
"config": {
"preferred-install": "dist"
},
"minimum-stability": "stable"
}
Update
I've tried removing some of the packages from my composer.json, including the "mockery/mockery" package. The only change it made was that Composer would hang on a different file.
After leaving Composer running like that for quite a long time, it finally exited with an error such as the following:
/path/to/ComposerSetup/bin/composer: line 18: 1356 Segmentation fault php "${dir}/composer.phar" $*
Not sure what to do about that...

Answer 1

In my case, it was simply taking a very long time on my 8GB ram Mac. To check the progress and verify that it is going through the dependencies, run composer in verbose mode. This was an approach I missed in the question so worth re-stating here.
composer update -vvv

Answer 2

So it turns out the problem was with php's xdebug extension. After disabling it in my php.ini, composer ran without any problems.
And just to note, the hang-up wasn't actually occurring while reading files from the cache. It was the step right after where composer was trying to resolve dependencies. It just never finished that step and never printed the output. That's why no matter what I did, it always appeared to be stuck reading a file from the cache.

Answer 3

1st of all : Check firewall and proxy connections. If everything is ok but composer is still hanging try to clear composer cache:
composer clear-cache
https://getcomposer.org/doc/03-cli.md#clear-cache
2nd option If these steps does not repair your composer then it's possible that the system does not have enough RAM memory available (I faced this problem and the symptomps were the same that you describe). At this point you have two options:
a) Increase memory (Virtual Machines or Docker) : Your container or VM needs more available memory. Follow this guide: https://stackoverflow.com/a/44533437/3518053
b) Generate swap file (Linux) : Try creating a swap file to provide more memory:
(Above commands are from composer killed while updating)
free -m
mkdir -p /var/_swap_
cd /var/_swap_
#Here, 1M * 2000 ~= 2GB of swap memory
dd if=/dev/zero of=swapfile bs=1M count=2000
mkswap swapfile
swapon swapfile
chmod 600 swapfile
echo "/var/_swap_/swapfile none swap sw 0 0" >> /etc/fstab
#cat /proc/meminfo
free -m

Answer 4

Some times it is stuck because it is trying to use HTTP instead of https so just run this
composer config --global repo.packagist composer https://packagist.org

Answer 5

Working for me.
First Run command for auto load, then clear cache and run update.
composer dump-autoload
php artisan cache:clear
php artisan view:clear
composer update

Answer 6

For me the issue was with xDebug. I was using IDE's terminal, and the debugger was listening to incoming connections (as always). Turning the listening off (without requiring to disable the extension) solved the issue.

Answer 7

this worked for me:
composer self-update

Answer 8

I solved it by running command NOT IN VS CODE TERMINAL

Answer 9

I found this in another article, I found that doing the following below worked. It seemed to be a cache/download issue into the composer packages cache.
composer update -vvv
Then doing the following:
Add or edit your composer file to have these settings.
"repositories": [
{
"type": "composer",
"url": "https://packagist.org"
},
{ "packagist": false }
]

Answer 10

Restart your system.
I faced the same problem today. Going by advice, turned off xdebug, but did not help. Verified all files were present. Restarted my system, and it worked.

Answer 11

Check if you are running the minimum required php version
Compare with the specified required php version in the composer.json file
Open terminal run
php -v
Cross check in composer.json file see example below
"require": {
"php": "^7.1.3",
}

Answer 12

check the path of [xdebug] zend_extension = "file/path" in php.ini

Answer 13

I solved it by editing php.ini file in order to set de cacert required for ssl verification:
Download the file http://curl.haxx.se/ca/cacert.pem
Edit php.ini to set the pat:
[openssl]
; The location of a Certificate Authority (CA) file on the local filesystem
; to use when verifying the identity of SSL/TLS peers. Most users should
; not specify a value for this directive as PHP will attempt to use the
; OS-managed cert stores in its absence. If specified, this value may still
; be overridden on a per-stream basis via the "cafile" SSL stream context
; option.
openssl.cafile=C:\web\certs\cacert.pem
curl.cainfo=C:\web\certs\cacert.pem
Try again

Answer 14

Personally, I discovered using free that my system had 0kb of swap storage. Creating a 1GB swap file using https://linuxize.com/post/create-a-linux-swap-file/ solved the problem instantly.

Answer 15

My problem solved with: Change the wifi (I use my phone) - Waiting (about 5 minutes)
Here is the output.
Creating a "magento/project-community-edition" project at "/tmp/exampleproject"
Installing magento/project-community-edition (2.4.5-p1)
- Installing magento/project-community-edition (2.4.5-p1): Loading from cache
Created project in /tmp/exampleproject
Loading composer repositories with package information
Warning from https://repo.packagist.org: Support for Composer 1 is deprecated and some packages will not be available. You should upgrade to Composer 2. See https://blog.packagist.com/deprecating-composer-1-support/
Info from https://repo.packagist.org: #StandWithUkraine
Updating dependencies (including require-dev)
After waiting I saw the following output:
Updating dependencies (including require-dev)
Package operations: 546 installs, 0 updates, 0 removals
- Installing laminas/laminas-dependency-plugin (2.4.0): Loading from cache
Not sure what is the reason but I also run the following commands.
To diagnose the problem you should run the following:
composer diagnose
If you get OK from each line (it should be a warning but not important I had to), That means there is no problem with the composer. Try to switch wifi and do not forget to wait!!!