定时任务自动加载报too many open files
1. 运行环境
1). 当前使用的 Laravel 版本?
Laravel Framework Lumen (8.3.4) (Laravel Components ^8.0)
2). 当前使用的 php/php-fpm 版本?
PHP 版本:7.3
3). 当前系统
Red Hat 4.8.5
4). 业务环境
生产环境,服务器上使用 ulimit -n 查看允许打开最大文件为 65536
2. 问题描述?
在使用 php artisan 执行定时任务过程中,出现了报错,看报错信息好像是自动加载文件时超出了系统允许打开文件数量。
[2023-03-15 00:14:13] local.ERROR: include(/www/vendor/symfony/string/UnicodeString.php): failed to open stream: Too many open files {"exception":"[object] (ErrorException(code: 0): include(/www/vendor/symfony/string/UnicodeString.php): failed to open stream: Too many open files at /www/vendor/composer/ClassLoader.php:571)
[stacktrace]
#0 /www/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php(47): Laravel\\Lumen\\Application->handleError(2, 'include(/wwwroo...', '/www/ve...', 571)
#1 /www/vendor/composer/ClassLoader.php(571): Laravel\\Lumen\\Application->Laravel\\Lumen\\Concerns\\{closure}(2, 'include(/wwwroo...', '/www/ve...', 571, Array)
#2 /www/vendor/composer/ClassLoader.php(571): include()
#3 /www/vendor/composer/ClassLoader.php(428): Composer\\Autoload\\includeFile('/www/ve...')
#4 [internal function]: Composer\\Autoload\\ClassLoader->loadClass('Symfony\\\\Compone...')
#5 /www/vendor/symfony/console/Helper/Helper.php(65): spl_autoload_call('Symfony\\\\Compone...')
#6 /www/vendor/symfony/console/Application.php(871): Symfony\\Component\\Console\\Helper\\Helper::width('mysqli_query() ...')
#7 /www/vendor/symfony/console/Application.php(840): Symfony\\Component\\Console\\Application->doRenderThrowable(Object(ErrorException), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#8 /www/vendor/laravel/lumen-framework/src/Exceptions/Handler.php(202): Symfony\\Component\\Console\\Application->renderThrowable(Object(ErrorException), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#9 /www/vendor/laravel/lumen-framework/src/Console/Kernel.php(250): Laravel\\Lumen\\Exceptions\\Handler->renderForConsole(Object(Symfony\\Component\\Console\\Output\\ConsoleOutput), Object(ErrorException))
#10 /www/vendor/laravel/lumen-framework/src/Console/Kernel.php(120): Laravel\\Lumen\\Console\\Kernel->renderException(Object(Symfony\\Component\\Console\\Output\\ConsoleOutput), Object(ErrorException))
#11 /www/artisan(35): Laravel\\Lumen\\Console\\Kernel->handle(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#12 {main}
"}
请教下各位大佬这个问题该如何解决?
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