PHP Notice: Undefined property: stdClass

2 years 8 months ago #7745 by cazzani
Although SEF Advance seems to be working perfectly fine, my Apache server continuously keeps logging these errors:
mod_fcgid: stderr: PHP Notice: Undefined property: stdClass::$image_fulltext in /var/www/vhosts/j508.vertigonet.it/httpdocs/components/com_sefadvance/parse.php on line 865
mod_fcgid: stderr: PHP Notice: Trying to get property of non-object in /var/www/vhosts/j508.vertigonet.it/httpdocs/components/com_sefadvance/extensions/com_content.php on line 118

I am using Joomla 3.6.3 on PHP 7.0.12.

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2 years 8 months ago #7749 by Saka
And what's your SEF Advance version?

Emir Sakic
www.sakic.net

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2 years 8 months ago #7751 by cazzani
Sef Advance 1.8.1 now on Joomla 3.6.4

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2 years 8 months ago #7752 by Saka
I don't get the notice so it may be something specific on your installation. If you send me the access info I can have a look.

Emir Sakic
www.sakic.net

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2 years 8 months ago #7754 by cazzani
After a lot of digging, I might have found the (weird) root cause of the issue, although I need you to crosscheck.

It's somehow related to the OGP feature and the way images are coded in the HTML content.

If I switch the OGP feature off in SEF Advance, I get no warning message in the Apache log.

If I switch the OGP feature on in SEF Advance, I get the warning message only on certain pages.

For instance, this page shows no error message:
j514.vertigonet.it/nuovi-prodotti/oscill...do9000-201609131800/

This older page, instead, shows the error message
j514.vertigonet.it/nuovi-prodotti/oscill...oscopio-20081021129/
2016-11-04 15:38:56	Warning	93.35.48.46		mod_fcgid: stderr: PHP Notice: Undefined property: stdClass::$image_fulltext in /var/www/vhosts/j514.vertigonet.it/httpdocs/components/com_sefadvance/parse.php on line 865

The only significant difference between the two pages is how images in the content of the article are coded (originally through different rokBox / Jce combination).

The first one (no error message) has this kind of HTML for images:
<p><strong><a href="/images/stories/nuovi_prodotti/1609_LeCroy_hdo9000-oscilloscope.jpg" target="_blank" data-rokbox-caption="Oscilloscopio Teledyne LeCroy HDO9000" data-rokbox="1">
<img style="margin-right: 5px; float: left;" title="Oscilloscopio Teledyne LeCroy HDO9000" src="/images/stories/nuovi_prodotti/thumbnails/thumb_1609_LeCroy_hdo9000-oscilloscope.jpg" alt="Oscilloscopio Teledyne LeCroy HDO9000" width="150" height="138" /></a>Teledyne LeCroy</strong>
 ha ampliato ulteriormente la sua gamma di <strong>oscilloscopi ad alta definizione</strong> introducendo i modelli della serie <strong>HDO9000</strong>, che offrono una larghezza di banda massima sino a <strong>4 GHz</strong>.</p>
The second one (causing an error message) has this kind of HTML for images:
<p><a title="0810_lecroy_sda760zi.jpg" href="/images/stories/nuovi_prodotti/0810_lecroy_sda760zi.jpg" target="_blank" rel="rokbox[400 341]">
<img class="jcetooltip" title="Ingrandisci::Oscilloscopio LeCroy SDA 7 Zi" style="float: left; margin-right: 5px;" height="127" alt="Oscilloscopio LeCroy SDA 7 Zi" src="/images/stories/nuovi_prodotti/thumbnails/thumb_0810_lecroy_sda760zi.jpg" width="150" /></a>
Il nuovo software <strong>SDA II</strong> per il collaudo di dati seriali è la soluzione più potente e versatile presentata da <strong>LeCroy </strong>per individuare alla radice le cause della mancata conformità agli standard dei dati seriali. </p>

I hope this piece of information can help you identify what's going on behing the scenes.
Stefano

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