Blank page viewing article after upgrade to 2.3.7

[ntorres]

Hi Jason

I tried to write this log messages and I found no value to publishedArticle. This value is put in else branch

if ($journal->getSetting('enablePublicArticleId')) {
$publishedArticle =& $publishedArticleDao->getPublishedArticleByBestArticleId((int) $journalId, $articleId, true);
} else {
$publishedArticle =& $publishedArticleDao->getPublishedArticleByArticleId((int) $articleId, (int) $journalId, true);
}

So I review the getPublishedArticleByArticleId function


function &getPublishedArticleByArticleId($articleId, $journalId = null, $useCache = false) {
if ($useCache) {
$cache =& $this->_getPublishedArticleCache();
$returner = $cache->get($articleId);
if ($returner && $journalId != null && $journalId != $returner->getJournalId()) $returner = null;
return $returner;
}

and no value os returned from cahe.

If I call the getPublishedArticleByArticleId function whith false value to useCahe parameter I can access to the article.

How can I review or regenerate the cache?

Regards,

Natalia

[JasonNugent]

Hi Natalia,

Does your web server have read and write access to the cache directory within OJS, and all of its sub directories? Caching should occur automatically if the user that your web server runs as can do those things.

Also, what is the 'cache' setting in your config.inc.php file set to?

Regards,
Jason

[ntorres]

Hi Jason,
the web server has access to write and read to the cache directory and there are some files
fc-journalSettings-xxx.php
fc-locale-03b174b61510807426c2a2c128f6a86a.php
fc-locale-list.php
fc-pluginSettings-xx-yyy.php

and directories
HTML
t_cache
t_compile
t_config

The 'cache' setting in config.inc.php file :

;;;;;;;;;;;;;;;;;;
; Cache Settings ;
;;;;;;;;;;;;;;;;;;

[cache]

; Choose the type of object data caching to use. Options are:
; - memcache: Use the memcache server configured below
; - xcache: Use the xcache variable store
; - apc: Use the APC variable store
; - none: Use no caching.
object_cache = none

; Enable memcache support
memcache_hostname = localhost
memcache_port = 11211

; For site visitors who are not logged in, many pages are often entirely
; static (e.g. About, the home page, etc). If the option below is enabled,
; these pages will be cached in local flat files for the number of hours
; specified in the web_cache_hours option. This will cut down on server
; overhead for many requests, but should be used with caution because:
; 1) Things like journal metadata changes will not be reflected in cached
; data until the cache expires or is cleared, and
; 2) This caching WILL NOT RESPECT DOMAIN-BASED SUBSCRIPTIONS.
; However, for situations like hosting high-volume open access journals, it's
; an easy way of decreasing server load.

web_cache = Off
web_cache_hours = 1

I tried to set web_cache to On but it doesn't but I can't access to articles yet.

Regards,
Natalia

[ntorres]

Hi Jason

I've tried to set web_cache to On but then I can't access to my ojs installation home page, I get a blank page
natalia