<p dir="auto">Filter Assetic 'closure' is broken in Symfony version 2.3.12.<br>
In Symfony version 2.3.11 works correctly.</p>
<p dir="auto">When you run the command 'php.exe app/console assetic:dump --env=prod --no-debug --verbose -vvv', the following error message appear:</p>
<p dir="auto">[Assetic\Exception\FilterException]<br>
An error occurred while running:<br>
"D:/symfony/app/Resources/jre/bin/java.exe" "-jar" "D:/symfony/app/Resources/java/compiler.jar" "--compilation_level" "WHITESPACE_ONLY" "--js" "C:\Documents and Settings\felix\Configuración local\Temp\assAC0.tmp"</p>
<p dir="auto">The command line actually running:<br>
cmd /V:ON /E:ON /C "("D:/symfony/app/Resources/jre/bin/java.exe" "-jar" "D:/symfony/app/Resources/java/compiler.jar" "--compilation_level" "WHITESPACE_ONLY" "--js" "C:\Documents and Settings\felix\Configuración local\Temp\assAC0.tmp")" 1&gt;C:\Documents and Settings\felix\Configuración local\Temp\sf_AC1.tmp 2&gt;C:\Documents and Settings\felix\Configuración local\Temp\sf_AC2.tmp</p>
<p dir="auto">In the file 'D:\symfony\vendor\symfony\symfony\src\Symfony\Component\Process\Process.php' missing double quotes:<br>
public function start<br>
...<br>
foreach ($this-&gt;processPipes-&gt;getFiles() as $offset =&gt; $filename) {<br>
//Without the double quotes fails.<br>
$commandline .= ' '.$offset.'&gt;"'.$filename.'"';<br>
//$commandline .= ' '.$offset.'&gt;'.$filename.'';<br>
}<br>
if (!isset($this-&gt;options['bypass_shell'])) {<br>
$this-&gt;options['bypass_shell'] = false;<br>
//$this-&gt;options['bypass_shell'] = true;<br>
}<br>
Also does not work if 'bypass_shell' is true.</p>
<p dir="auto">Excuse my English.</p>
<p dir="auto">After updating Symfony 2.3.11 to 2.3.12 , no more process using the Process component object Symfony works!</p>
<p dir="auto">an error code 1 is always returned !</p>
<p dir="auto">It works if I comment line 238 of src/Symfony/Component/Process/process.php file.</p>
<p dir="auto">Command executed from the command line :<br>
<code class="notranslate">php app/console assetic:dump --env=prod</code></p>
<p dir="auto">result:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Dumping all prod assets.
Debug mode is off.

10:29:18 [file+] D:/wwwroot/project/app/../web/bundles/project/min/g
lobal.css

  [Assetic\Exception\FilterException]
  An error occurred while running:
  &quot;C:\Program Files\Java\jre7\bin\java.exe&quot; &quot;-jar&quot; &quot;D:/wwwroot/project/app/Re
  sources/java/yuicompressor-2.4.7.jar&quot; &quot;--charset&quot; &quot;UTF-8&quot; &quot;-o&quot; &quot;C:\Document
  s and Settings\adm\Local Settings\Temp\1\YUI36F.tmp&quot; &quot;--type&quot; &quot;css&quot; &quot;C:
  \Documents and Settings\adm\Local Settings\Temp\1\YUI36E.tmp&quot;

  Input:
 [...]

assetic:dump [--watch] [--force] [--period=&quot;...&quot;] [write_to]"><pre class="notranslate"><code class="notranslate">Dumping all prod assets.
Debug mode is off.

10:29:18 [file+] D:/wwwroot/project/app/../web/bundles/project/min/g
lobal.css

  [Assetic\Exception\FilterException]
  An error occurred while running:
  "C:\Program Files\Java\jre7\bin\java.exe" "-jar" "D:/wwwroot/project/app/Re
  sources/java/yuicompressor-2.4.7.jar" "--charset" "UTF-8" "-o" "C:\Document
  s and Settings\adm\Local Settings\Temp\1\YUI36F.tmp" "--type" "css" "C:
  \Documents and Settings\adm\Local Settings\Temp\1\YUI36E.tmp"

  Input:
 [...]

assetic:dump [--watch] [--force] [--period="..."] [write_to]
</code></pre></div>