Since v5.0.x: DOMDocument::load(): I/O warning

[michaeled]

Hi !

I was in version 4 and just go into 5.0.55.
We developed a portlet that displays the tide times. To do this, it parses an xml file.
Since the update, the portlet no longer works and I get this error message: PHP Warning: DOMDocument :: load (): I / O warning: failed to load external entity "/ var / www / groupoffice .. ... "
Xml file is not empty or corrupted. PHP has not been updated and php.ini has not changed (including allow_url_fopen = On).

What might be the problem?

Thanks,

Michael.

[michaeled]

Is there any modification with memory_limit ?

[richarddodd]

When I have problems like this I tend to either hunt round the source trying to understand what is happening, or use xdebug (with netbeans in my case) and inspect what is happening as the error is thrown.

In this case it looks like groupoffice is using a library to open the xml files, so maybe you should try writing a simple script using the same library to see if that works, so you will know if the problem is with the lib/xml file or with groupoffice.

[michaeled]

Exactly the proble is in this code :

Code: Select all

$xmlfile = "/var/www/marees.xml"; //Fichier dans lequel récupérer les données
//Chargement du fichier
$ent = new DOMDocument();
$ent->load($xmlfile);
if(!(@$ent->load($xmlfile)))
{
  echo "Unable to load : " . $xmlfile;
//  exit();
}

This code is called by a portlet (developped by us). It was working perfectly before the upgrade...
The portlet works one time of 5 tryed (random).

[richarddodd]

Do you get any helpful messages if you remove the error suppressing ("@") from the 5th line?