乔姆拉为什么这么做！崩溃PHP？

我和一个定制的Joomla一起工作！2.5.8应用程序，我正在逐步完成Eclipse中的代码。我正在逐步介绍的代码位于myapp/libraries/joomla/plugin/helper.php中，并且位于

JPluginHelper:：\u import

函数中。所讨论的代码如下所示：

问题代码是

require\u once

行。

$path

变量包含我系统中的文件名，在发生任何其他事情之前，我已经在文件中设置了断点并进行了日志记录，但该代码从未执行，也从未命中断点

该行之前的调用堆栈如下所示：

myapp/libraries/joomla/plugin/helper.php.JPluginHelper::_import() : lineno 171
myapp/libraries/joomla/plugin/helper.php.JPluginHelper::importPlugin() : lineno 125
myapp/components/com_content/views/article/view.html.php.ContentViewArticle->display() : lineno 123
myapp/libraries/joomla/application/component/controller.php.JController->display() : lineno 722
myapp/components/com_content/controller.php.ContentController->display() : lineno 74
myapp/libraries/joomla/application/component/controller.php.JController->execute() : lineno 761
myapp/components/com_content/content.php.require_once() : lineno 16
myapp/libraries/joomla/application/component/helper.php.JComponentHelper::executeComponent() : lineno 383
myapp/libraries/joomla/application/component/helper.php.JComponentHelper::renderComponent() : lineno 351
myapp/includes/application.php.JSite->dispatch() : lineno 197
myapp/index.php.{main}() : lineno 44

myapp/libraries/joomla/session/storage/database.php.JSessionStorageDatabase->write() : lineno 71
myapp/libraries/joomla/session/storage/database.php.JPluginHelper::_import() : lineno 0
myapp/libraries/joomla/plugin/helper.php.JPluginHelper::importPlugin() : lineno 125
myapp/components/com_content/views/article/view.html.php.ContentViewArticle->display() : lineno 123
myapp/libraries/joomla/application/component/controller.php.JController->display() : lineno 722
myapp/components/com_content/controller.php.ContentController->display() : lineno 74
myapp/libraries/joomla/application/component/controller.php.JController->execute() : lineno 761
myapp/components/com_content/content.php.require_once() : lineno 16
myapp/libraries/joomla/application/component/helper.php.JComponentHelper::executeComponent() : lineno 383
myapp/libraries/joomla/application/component/helper.php.JComponentHelper::renderComponent() : lineno 351
myapp/includes/application.php.JSite->dispatch() : lineno 197
myapp/index.php.{main}() : lineno 44

然后，当我尝试一次跨入

require\u

位时，调用堆栈如下所示：

myapp/libraries/joomla/plugin/helper.php.JPluginHelper::_import() : lineno 171
myapp/libraries/joomla/plugin/helper.php.JPluginHelper::importPlugin() : lineno 125
myapp/components/com_content/views/article/view.html.php.ContentViewArticle->display() : lineno 123
myapp/libraries/joomla/application/component/controller.php.JController->display() : lineno 722
myapp/components/com_content/controller.php.ContentController->display() : lineno 74
myapp/libraries/joomla/application/component/controller.php.JController->execute() : lineno 761
myapp/components/com_content/content.php.require_once() : lineno 16
myapp/libraries/joomla/application/component/helper.php.JComponentHelper::executeComponent() : lineno 383
myapp/libraries/joomla/application/component/helper.php.JComponentHelper::renderComponent() : lineno 351
myapp/includes/application.php.JSite->dispatch() : lineno 197
myapp/index.php.{main}() : lineno 44

myapp/libraries/joomla/session/storage/database.php.JSessionStorageDatabase->write() : lineno 71
myapp/libraries/joomla/session/storage/database.php.JPluginHelper::_import() : lineno 0
myapp/libraries/joomla/plugin/helper.php.JPluginHelper::importPlugin() : lineno 125
myapp/components/com_content/views/article/view.html.php.ContentViewArticle->display() : lineno 123
myapp/libraries/joomla/application/component/controller.php.JController->display() : lineno 722
myapp/components/com_content/controller.php.ContentController->display() : lineno 74
myapp/libraries/joomla/application/component/controller.php.JController->execute() : lineno 761
myapp/components/com_content/content.php.require_once() : lineno 16
myapp/libraries/joomla/application/component/helper.php.JComponentHelper::executeComponent() : lineno 383
myapp/libraries/joomla/application/component/helper.php.JComponentHelper::renderComponent() : lineno 351
myapp/includes/application.php.JSite->dispatch() : lineno 197
myapp/index.php.{main}() : lineno 44

为了明确起见，

myapp/libraries/joomla/plugin/helper.php.JPluginHelper:：\u import（）

框架被替换为

myapp/libraries/joomla/session/storage/database.php.JPluginHelper:：\u import（）

。PHP放弃了，根本不提供日志记录。我看不到网站本身的任何内容

我在Ubuntu上，使用Apache2、PHP5和XDebug。XDebug是否处于活动状态并不重要

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以前有人遇到过这种事情吗？我真的不想回到标准的Joomla！安装并逐步重新导入模块，但如果这是我要做的…

我认为这是因为：

==>数据库包含一个插件条目，而该插件的文件不存在，当joomla需要这些文件时，则找不到该插件的任何文件

您可以做什么：

==>您必须转到joomla需要文件的行（正如您前面提到的“JPluginHelper:：\u import”），然后打印路径。通过执行此操作，您将看到所有必需的路径（在浏览器中）和最后一条路径，您将看到错误上升的路径

=>检查文件是否存在

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=>现在在extensions表中找到该插件的条目，并将published设置为“0”。

您确定不需要完整路径吗？这是从配置中预先设置路径。