Error when previewing HTML documents

[lucasb]

When clicking on any HTML document, the following message is display in the preview pane:

Caught Exception in AutoLoader: exception 'Exception' with message 'Could not find class file for "DOMDOCUMENT"' in /var/www/opengoo/environment/classes/AutoLoader.class.php:105 Stack trace: #0 /var/www/opengoo/environment/classes/AutoLoader.class.php(111): AutoLoader->loadClass('DOMDOCUMENT') #1 /var/www/opengoo/application/functions.php(33): AutoLoader->loadClass('DOMDOCUMENT') #2 [internal function]: __autoload('DOMDocument') #3 /var/www/opengoo/library/htmlpurifier/HTMLPurifier.standalone.php(5828): class_exists('DOMDocument') #4 /var/www/opengoo/library/htmlpurifier/HTMLPurifier.standalone.php(142): HTMLPurifier_Lexer::create(Object(HTMLPurifier_Config)) #5 /var/www/opengoo/environment/functions/general.php(569): HTMLPurifier->purify('

 

 
display_content() #8 /var/www/opengoo/environment/classes/controller/PageController.class.php(62): Controller->execute('display_content') #9 /var/www/opengoo/environment/classes/Env.class.php(173): PageController->execute('display_content') #10 /var/www/opengoo/init.php(150): Env::executeAction('files', 'display_content') #11 /var/www/opengoo/index.php(9): require('/var/www/opengo...') #12 {main}

[lucasb]

I am still experiencing this error on the RC.  Oddly, the code works fine on our test server. Is there a PHP library dependency missing?

[alvarotm01]

hi,

try deleting the file "cache/autoloader.php" (it will be generated again automatically), and then try to view the document again.

[claudio]

I have de same problem in 1.4 release after delete cache.

[lucasb]

I too am still receiving this error on version 1.4.2 even after removing the cache file.  Are there any other possibilities?

[alvarotm01]

Hi,

Try removing the function "purify_html()" in "environment/functions/general.php" , and add this function

Code: [Select]

function purify_html($html) {
return remove_css_and_scripts($html);
}


[ejavega]

To solve the problem without having to make rare patches, install the following packages from php:

• php-domxml
• php-xml