I have small project made in symfony2 when I try to build it on my server it's always fails when unzipping symfony. Build was OK and suddenly composer won't unzip symfony and I didn't change anything. I tried to build with Jenkins and also manually from bash with same result. It's not permissions problem and also internet connection on my server is OK.
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
- Installing symfony/symfony (v2.3.4)
Downloading: 100%
[Symfony\Component\Process\Exception\ProcessTimedOutException]
The process "unzip '/path/vendor/symfony/symfony/6116f6f3
d4125a757858954cb107e64b' -d 'vendor/composer/b2f33269' && chmod -R u+w 'vendor/composer/b2f33269'" exceeded the timeout of 300 seconds.
Check with composer update/install -o -vvv whether the package is being loaded from composers' cache.
If yes, try clearing composer's cache or try adding --cache-dir=/dev/null.
To force downloading an archive instead of cloning sources, use the --prefer-dist option in combination with --no-dev.
Otherwise you could try raising composer's process timeout value:
export COMPOSER_PROCESS_TIMEOUT=600 # default is 300