PHP 警告 : PHP Startup: Unable to load dynamic library '...' failed to map segment from shared object: Cannot allocate memory in Unknown on line 0

Question

我在我的开发机器上得到了以下信息。

PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php5/20100525/gd.so' - /usr/lib/php5/20100525/gd.so: failed to map segment from shared object: Cannot allocate memory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php5/20100525/mcrypt.so' - /usr/lib/php5/20100525/mcrypt.so: failed to map segment from shared object: Cannot allocate memory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php5/20100525/mysql.so' - /usr/lib/php5/20100525/mysql.so: failed to map segment from shared object: Cannot allocate memory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php5/20100525/mysqli.so' - /usr/lib/php5/20100525/mysqli.so: failed to map segment from shared object: Cannot allocate memory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php5/20100525/pdo_mysql.so' - /usr/lib/php5/20100525/pdo_mysql.so: failed to map segment from shared object: Cannot allocate memory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php5/20100525/imagick.so' - /usr/lib/php5/20100525/imagick.so: failed to map segment from shared object: Cannot allocate memory in Unknown on line 0

对这里发生的事情有什么想法吗？我正在运行 mediawiki 并且对于每个页面加载都会出现这些警告。

警告消息中引用的文件存在，我尝试提高 php.ini 中的 memory_limit 指令但无济于事。对我如何进行此操作有什么建议吗？

尽管有这些警告，Web 应用程序似乎没有受到伤害。

Answer 1

我认为您需要在 LocalSettings.php 中增加 $wgMaxShellMemory(例如 $wgMaxShellMemory = 512000;)

请阅读: $wgMaxShellMemory

Miscellaneous settings: $wgMaxShellMemory
Maximum amount of virtual memory available to shell processes under Linux, in KB.
Introduced in version: 1.7.0 (r14795)
Removed in version: still in use Allowed values: (integer)
Default value: 102400

更新:这解决了我的问题。