无法编辑新的或现有 CMS 页面的内容

Cannot edit content of new or existing CMS Pages

我刚刚发现,不久之后,我无法确定是几天还是几周,我们无法编辑新的或现有的 CMS 页面的内容。

我可以编辑标题,但不能编辑内容本身。所见即所得编辑器按钮未显示。编辑静态块时,一切正常。

看看这里发生了什么: http://postimg.org/image/v1ib7wbcn/

System.log 没有显示任何异常。 Exception.log 正在显示:

2016-01-11T11:20:09+00:00 ERR (3): 
exception 'Mage_Core_Exception' with message 'Invalid blocktype: Mage_Mpblog_Block_Rss_Wrapper' in /home/scrobby/domains/scrobby.nl/public_html/app/Mage.php:594

Stack trace:
0 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Model/Layout.php(495): Mage::throwException('Invalid blocktype...')
1 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Model/Layout.php(437): Mage_Core_Model_Layout->_getBlockInstance('mpblog/rss_wrap...', Array)
2 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Model/Layout.php(472): Mage_Core_Model_Layout->createBlock('mpblog/rss_wrap...', 'mpblog.rss.wrap...')
3 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Model/Layout.php(239): Mage_Core_Model_Layout->addBlock('mpblog/rss_wrap...', 'mpblog.rss.wrap...')
4 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Model/Layout.php(205): Mage_Core_Model_Layout->_generateBlock(Object(Mage_Core_Model_Layout_Element), Object(Mage_Core_Model_Layout_Element))
5 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Model/Layout.php(210): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
6 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(344): Mage_Core_Model_Layout->generateBlocks()
7 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(269): Mage_Core_Controller_Varien_Action->generateLayoutBlocks()
8 /home/scrobby/domains/scrobby.nl/public_html/app/code/community/Magpleasure/Guestbook/controllers/IndexController.php(53): Mage_Core_Controller_Varien_Action->loadLayout()
9 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(419): Magpleasure_Guestbook_IndexController->indexAction()
10 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('index')
11 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
12 /home/scrobby/domains/scrobby.nl/public_html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
13 /home/scrobby/domains/scrobby.nl/public_html/app/Mage.php(683): Mage_Core_Model_App->run(Array)
14 /home/scrobby/domains/scrobby.nl/public_html/index.php(96): Mage::run('default', 'store')
15 {main}

有什么想法吗?

如果找到解决方案。测试环境有同样的问题,但是system.log

中的一些不同的信息
2016-01-14T09:35:38+00:00 CRIT (2): Not valid template file:adminhtml/base/default/template/cms/page/edit/form/renderer/content.phtml

由于某些原因,adminhtml/base/default and/or adminhtml/default/default 文件夹中没有一些文件。我从原来的安装文件复制回来,问题解决了!