php – 与Symfony2共享主机上的Composer安装/更新的运行时异常

$php composer.phar update -v -o

Script SensioBundleDistributionBundleComposerScriptHandler::clearCache handling the post-update-cmd event terminated with an exception

[RuntimeException]
An error occurred when executing the "'cache:clear --no-warmup'" command.

Exception trace:
() at /home/thesewingdiva/private/vendor/sensio/distribution-bundle/Sensio/Bundle/DistributionBundle/Composer/ScriptHandler.php:137
SensioBundleDistributionBundleComposerScriptHandler::executeCommand() at /home/thesewingdiva/private/vendor/sensio/distribution-bundle/Sensio/Bundle/DistributionBundle/Composer/ScriptHandler.php:48
SensioBundleDistributionBundleComposerScriptHandler::clearCache() at phar:///home/thesewingdiva/private/composer.phar/src/Composer/Script/EventDispatcher.php:122
ComposerScriptEventDispatcher->executeEventPhpScript() at phar:///home/thesewingdiva/private/composer.phar/src/Composer/Script/EventDispatcher.php:101
ComposerScriptEventDispatcher->doDispatch() at phar:///home/thesewingdiva/private/composer.phar/src/Composer/Script/EventDispatcher.php:74
ComposerScriptEventDispatcher->dispatchCommandEvent() at phar:///home/thesewingdiva/private/composer.phar/src/Composer/Installer.php:237
ComposerInstaller->run() at phar:///home/thesewingdiva/private/composer.phar/src/Composer/Command/UpdateCommand.php:82
ComposerCommandUpdateCommand->execute() at phar:///home/thesewingdiva/private/composer.phar/vendor/symfony/console/Symfony/Component/Console/Command/Command.php:238
SymfonyComponentConsoleCommandCommand->run() at phar:///home/thesewingdiva/private/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:193
SymfonyComponentConsoleApplication->doRun() at phar:///home/thesewingdiva/private/composer.phar/src/Composer/Console/Application.php:101
ComposerConsoleApplication->doRun() at phar:///home/thesewingdiva/private/composer.phar/vendor/symfony/console/Symfony/Component/Console/Application.php:106
SymfonyComponentConsoleApplication->run() at phar:///home/thesewingdiva/private/composer.phar/src/Composer/Console/Application.php:74
ComposerConsoleApplication->run() at phar:///home/thesewingdiva/private/composer.phar/bin/composer:37
require() at /home/thesewingdiva/private/composer.phar:15

update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-custom-installers] [--no-scripts] [--no-progress] [-v|--verbose] [-o|--optimize-autoloader] [packages1] ... [packagesN]

我没有能力使用ACL,因为它是共享主机,所以我没有能力使用sudo.缓存的权限(递归)设置为777,app / console,app.php和app_dev.php都设置为umask(0000).我也删除了缓存,看看是否有帮助.没有骰子.有想法该怎么解决这个吗？