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Where do appDevDebugProjectContainer errors come from?

I am working at a company. The project is Symfony 2.0, but it was hacked to use some new features, like composer.phar, that appeared in Symfony 2.1.

I checkout the master branch from github. I make my own branch. I am given a large project. I work for one month, alone, on my project, in my branch. The other developers are doing other work and committing their changes to master. I do not touch master for a month.

I finally get done with my project. Everything works great. The QA person says "Please merge master into your branch." I do so. There are many changes -- everything the other developers have done all month.

Suddenly my code, running on my local machine, is broken.

I get this error:


Warning: Uncaught exception 'ErrorException' with message 'Warning: require_once(/var/www/magnum.com/releases/lawrence_trout/front-end/app/../../vendor/leafo/lessphp/lessc.inc.php): failed to open stream: No such file or directory in /var/www/magnum.com/releases/lawrence_trout/front-end/app/cache/dev/appDevDebugProjectContainer.php line 113' in /var/www/magnum.com/releases/lawrence_trout/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Debug/ErrorHandler.php:67

Stack trace:

#0 /var/www/magnum.com/releases/lawrence_trout/front-end/app/cache/dev/appDevDebugProjectContainer.php(113): Symfony\Component\HttpKernel\Debug\ErrorHandler->handle(2, 'require_once(/v...', '/var/www/magnu...', 113, Array)

#1 /var/www/magnum.com/releases/lawrence_trout/front-end/app/cache/dev/appDevDebugProjectContainer.php(113): appDevDebugProjectContainer::getAssetic_Filter_LessphpService()

#2 /var/www/magnum.com/releases/lawrence_trout/front-end/app/bootstrap.php.cache(190): appDevDebugProjectContainer->getAssetic_Filter_Less in /var/www/magnum.com/releases/lawrence_trout/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Debug/ErrorHandler.php on line 67

Fatal error: appDevDebugProjectContainer::getAssetic_Filter_LessphpService(): Failed opening required '/var/www/magnum.com/releases/lawrence_trout/front-end/app/../../vendor/leafo/lessphp/lessc.inc.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/magnum.com/releases/lawrence_trout/front-end/app/cache/dev/appDevDebugProjectContainer.php on line 113


I thought maybe there was a new dependency that had been added during the month, so perhaps I need to run composer.phar to get the new dependencies. So I try:

php composer.phar install

And I get the following error message:


Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Warning: The lock file is not up to date with the latest changes in composer.json. You may be getting outdated dependencies. Run update to update them.
Nothing to install or update
Generating autoload files
Installing assets for Symfony\Bundle\FrameworkBundle into ./web/bundles/framework
Installing assets for Magnum\Bundle\SuperlistsAdminBundle into ./web/bundles/magnumsuperlistsadmin
Installing assets for Magnum\Bundle\ContentAdminBundle into ./web/bundles/magnumcontentadmin
Installing assets for Magnum\Bundle\ImageAdminBundle into ./web/bundles/magnumimageadmin
Installing assets for Symfony\Bundle\WebProfilerBundle into ./web/bundles/webprofiler
Installing assets for Sensio\Bundle\DistributionBundle into ./web/bundles/sensiodistribution
Clearing the cache for the prod environment with debug true
Clearing the cache for the dev environment with debug true
Installing assets for Symfony\Bundle\FrameworkBundle into ./web/bundles/framework
Installing assets for Magnum\Bundle\Web\FrontEndBundle into ./web/bundles/magnumfrontend
Installing assets for Magnum\Bundle\OmnitureBundle into ./web/bundles/magnumomniture
Installing assets for Magnum\Bundle\Web\BookingBundle into ./web/bundles/magnumbooking
Installing assets for Symfony\Bundle\WebProfilerBundle into ./web/bundles/webprofiler
Installing assets for Sensio\Bundle\DistributionBundle into ./web/bundles/sensiodistribution
Clearing the cache for the prod environment with debug true
Clearing the cache for the dev environment with debug true
PHP Warning: require_once(/var/www/magnum.com/releases/lawrence_trout/front-end/app/../../vendor/leafo/lessphp/lessc.inc.php): failed to open stream: No such file or directory in /var/www/magnum.com/releases/lawrence_trout/front-end/app/cache/prod/appProdProjectContainer.php on line 58
PHP Fatal error: require_once(): Failed opening required '/var/www/magnum.com/releases/lawrence_trout/front-end/app/../../vendor/leafo/lessphp/lessc.inc.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/magnum.com/releases/lawrence_trout/front-end/app/cache/prod/appProdProjectContainer.php on line 58
Script cd front-end && php app/console assetic:dump --env=prod --no-debug handling the post-install-cmd event returned with an error



[RuntimeException]
Error Output: PHP Warning: require_once(/var/www/magnum.com/releases/lawrence_trout/front-end/app/../../vendor/leafo/lessphp/lessc.inc.php): failed to open stream: No such file or directory in /var/www/magnum.com/releases/lawrence_trout/front-end/app/cache/prod/appProdProjectContainer.php on line 58
PHP Fatal error: require_once(): Failed opening required '/var/www/magnum.com/releases/lawrence_trout/front-end/app/../../vendor/leafo/lessphp/lessc.inc.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/magnum.com/releases/lawrence_trout/front-end/app/cache/prod/appProdProjectContainer.php on line 58




install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-custom-installers] [--no-scripts] [--no-progress] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader]


Any thoughts about what is wrong?

I am new to Symfony 2.x development, so feel free to point out obvious things to me..

This question has been answered.

Lawrence Krubner | 07/12/13 at 2:37am Edit
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(10) Responses

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  • avatar
    Last edited:
    07/12/13
    2:50am
    Luis Cordova says:

    i think you need to know how to install that dependency leafo/less

    https://github.com/leafo/lessphp/blob/master/lessc.inc.php

    file is on the repo, maybe you are using the wrong version, or have not installed properly following the instructions

  • avatar
    Last edited:
    07/12/13
    2:51am
    Luis Cordova says:

    most likely because thre are two methods for installing you need to be careful the other devs

    have not done like


    <?php
    require "lessc.inc.php";

    :)

  • avatar
    Last edited:
    07/12/13
    2:53am
    Luis Cordova says:

    yeah it needs to be copied or be carefully written so that it will require rightly since this file has to be on the include path, or using the composer key for locating that classmap has to find the include. Definitely is not finding it, maybe because the other devs assumed yet do not persist it into the repo maybe

  • avatar
    Last edited:
    07/12/13
    3:01am
    Lawrence Krubner says:

    There would be a lot of complaints from all the other devs if one of the devs committed the dependency but forgot to commit the code itself.

  • avatar
    Last edited:
    07/12/13
    3:03am
    Luis Cordova says:

    the software does not lie, check physically that the file is not there on under your vendor

    the path that is checking is maybe not the right one, don't assume just because other devs are doing stuff they have not solved it

    you cannot assume they are perfect or have done it right. first check and see if the file is there

  • avatar
    Last edited:
    07/12/13
    3:03am
    Lawrence Krubner says:

    This is line 58:

        protected function getTemplating_Helper_RouterService()
    {
    return $this->services['templating.helper.router'] = new \Symfony\Bundle\FrameworkBundle\Templating\Helper\RouterHelper($this->get('router'));
    }

  • avatar
    Last edited:
    07/12/13
    3:07am
    Luis Cordova says:

    The lock file is not up to date with the latest changes in composer.json.

    also maybe you have a badly merged composer.json

    so what you need to do is

    composer update leafo/less..

    and see if that works :)

    not sure why you are mentioning the error above, sounds like you are lost

  • avatar
    Last edited:
    07/12/13
    4:26am
    Lawrence Krubner says:

    composer update did seem to fix it. At least I got past the fatal error. I'm still missing some css files and javascript files so the page is in disarray.

  • avatar
    Last edited:
    07/12/13
    4:27am
    Luis Cordova says:

    php app/console assets:install web --symlink; php app/console assetic:dump --force;

  • avatar
    Last edited:
    07/12/13
    4:47am
    Lawrence Krubner says:

    Good lord, how did you know that?

    Anyway, thanks, that worked perfect.

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