Les capteurs biologiques : détection des polluants chimiques pensez biocapteurs

Enregistré dans:

Détails bibliographiques
Auteur principal:	Mizier, Marie-Odile.
Support:	Article de revue
Langue:	Français
Publié:	2005.

+ d'infos
Description matérielle:	p. 62-67.
ISSN:	07555016

Université catholique de l'Ouest - Bibliothèques - 3 place André Leroy - BP10808 - 49008 ANGERS Cedex 1

Whoops! There was an error.

Whoops \ Exception \ ErrorException (E_WARNING)

fopen(/home/tamil/tmp/vufind_sessions/sess_iqlgc56do5973cl0gp3l7abq0r): Failed to open stream: No space left on device

Whoops\Exception\ErrorException thrown with message "fopen(/home/tamil/tmp/vufind_sessions/sess_iqlgc56do5973cl0gp3l7abq0r): Failed to open stream: No space left on device" Stacktrace: #5 Whoops\Exception\ErrorException in /home/tamil/vufind/module/VuFind/src/VuFind/Session/File.php:151 #4 fopen in /home/tamil/vufind/module/VuFind/src/VuFind/Session/File.php:151 #3 VuFind\Session\File:saveSession in /home/tamil/vufind/module/VuFind/src/VuFind/Session/AbstractBase.php:185 #2 VuFind\Session\AbstractBase:write in [internal]:0 #1 session_write_close in /home/tamil/vufind/vendor/laminas/laminas-session/src/SessionManager.php:235 #0 Laminas\Session\SessionManager:writeClose in [internal]:0

Application frames (0) All frames (6)

Whoops\Exception\ErrorException

…/module/VuFind/src/VuFind/Session/File.php151

fopen

…/module/VuFind/src/VuFind/Session/File.php151

VuFind\Session\File saveSession

…/module/VuFind/src/VuFind/Session/AbstractBase.php185

VuFind\Session\AbstractBase write

[internal]0

session_write_close

…/vendor/laminas/laminas-session/src/SessionManager.php235

Laminas\Session\SessionManager writeClose

[internal]0

Open: /home/tamil/vufind/module/VuFind/src/VuFind/Session/File.php

        foreach (glob($this->path . "/sess_*") as $filename) {
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     *
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     *
     * @return bool
     */
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        // echo a message.
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        return false;
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}

Open: /home/tamil/vufind/module/VuFind/src/VuFind/Session/File.php

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     *
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            fclose($handle);
            if ($return !== false) {
                return true;
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        // If we got this far, something went wrong with the file output...
        // It is tempting to throw an exception here, but this code is called
        // outside of the context of exception handling, so all we can do is
        // echo a message.
        echo 'Cannot write session to ' . $sessFile . "\n";
        return false;
    }
}

Open: /home/tamil/vufind/module/VuFind/src/VuFind/Session/AbstractBase.php

        // Anecdotal testing Today and Yesterday seems to indicate destroy()
        //   is called by the garbage collector and everything is good.
        // Something to keep in mind though.
        return true;
    }
 
    /**
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     *
     * @param string $sessId The current session ID
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     *
     * @return bool
     */
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     * A function that is called internally when session data is to be saved.
     *
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     * @param string $data   The session data to write
     *
     * @return bool
     */
    abstract protected function saveSession($sessId, $data);
}

Open: [internal]

Open: /home/tamil/vufind/vendor/laminas/laminas-session/src/SessionManager.php

     *
     * @return void
     */
    public function writeClose()
    {
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        // session_write_close() will actually overwrite $_SESSION with an
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        //
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    public function setName($name)
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            throw new Exception\InvalidArgumentException(
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Open: [internal]

Environment & details:

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QUERY_STRING
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REQUEST_TIME	1721345849

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Registered Handlers

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Cannot write session to /home/tamil/tmp/vufind_sessions/sess_iqlgc56do5973cl0gp3l7abq0r Whoops! There was an error.

Whoops \ Exception \ ErrorException (E_WARNING)

session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /var/lib/php/sessions)

Whoops\Exception\ErrorException thrown with message "session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /var/lib/php/sessions)" Stacktrace: #2 Whoops\Exception\ErrorException in /home/tamil/vufind/vendor/laminas/laminas-session/src/SessionManager.php:235 #1 session_write_close in /home/tamil/vufind/vendor/laminas/laminas-session/src/SessionManager.php:235 #0 Laminas\Session\SessionManager:writeClose in [internal]:0

Application frames (0) All frames (3)

Whoops\Exception\ErrorException

…/vendor/laminas/laminas-session/src/SessionManager.php235

session_write_close

…/vendor/laminas/laminas-session/src/SessionManager.php235

Laminas\Session\SessionManager writeClose

[internal]0

Open: /home/tamil/vufind/vendor/laminas/laminas-session/src/SessionManager.php

     *
     * @return void
     */
    public function writeClose()
    {
        // The assumption is that we're using PHP's ext/session.
        // session_write_close() will actually overwrite $_SESSION with an
        // empty array on completion -- which leads to a mismatch between what
        // is in the storage object and $_SESSION. To get around this, we
        // temporarily reset $_SESSION to an array, and then re-link it to
        // the storage object.
        //
        // Additionally, while you _can_ write to $_SESSION following a
        // session_write_close() operation, no changes made to it will be
        // flushed to the session handler. As such, we now mark the storage
        // object isImmutable.
        $storage  = $this->getStorage();
        if (! $storage->isImmutable()) {
            $_SESSION = $storage->toArray(true);
            session_write_close();
            $storage->fromArray($_SESSION);
            $storage->markImmutable();
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    }
 
    /**
     * Attempt to set the session name
     *
     * If the session has already been started, or if the name provided fails
     * validation, an exception will be raised.
     *
     * @param  string $name
     * @return SessionManager
     * @throws Exception\InvalidArgumentException
     */
    public function setName($name)
    {
        if ($this->sessionExists()) {
            throw new Exception\InvalidArgumentException(
                'Cannot set session name after a session has already started'

Open: /home/tamil/vufind/vendor/laminas/laminas-session/src/SessionManager.php

     *
     * @return void
     */
    public function writeClose()
    {
        // The assumption is that we're using PHP's ext/session.
        // session_write_close() will actually overwrite $_SESSION with an
        // empty array on completion -- which leads to a mismatch between what
        // is in the storage object and $_SESSION. To get around this, we
        // temporarily reset $_SESSION to an array, and then re-link it to
        // the storage object.
        //
        // Additionally, while you _can_ write to $_SESSION following a
        // session_write_close() operation, no changes made to it will be
        // flushed to the session handler. As such, we now mark the storage
        // object isImmutable.
        $storage  = $this->getStorage();
        if (! $storage->isImmutable()) {
            $_SESSION = $storage->toArray(true);
            session_write_close();
            $storage->fromArray($_SESSION);
            $storage->markImmutable();
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    }
 
    /**
     * Attempt to set the session name
     *
     * If the session has already been started, or if the name provided fails
     * validation, an exception will be raised.
     *
     * @param  string $name
     * @return SessionManager
     * @throws Exception\InvalidArgumentException
     */
    public function setName($name)
    {
        if ($this->sessionExists()) {
            throw new Exception\InvalidArgumentException(
                'Cannot set session name after a session has already started'

Open: [internal]

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	standard
VUFIND_SESSION	iqlgc56do5973cl0gp3l7abq0r

Session

Key	Value
__Laminas	Array ( [_REQUEST_ACCESS_TIME] => 1721345849.4115 [_VALID] => Array ( [Laminas\Session\Validator\Id] => iqlgc56do5973cl0gp3l7abq0r ) )
SessionState	Laminas\Stdlib\ArrayObject Object ( [storage:protected] => Array ( [cookiePath] => / ) [flag:protected] => 2 [iteratorClass:protected] => ArrayIterator [protectedProperties:protected] => Array ( [0] => storage [1] => flag [2] => iteratorClass [3] => protectedProperties ) )
FlashMessenger	Laminas\Stdlib\ArrayObject Object ( [storage:protected] => Array ( ) [flag:protected] => 2 [iteratorClass:protected] => ArrayIterator [protectedProperties:protected] => Array ( [0] => storage [1] => flag [2] => iteratorClass [3] => protectedProperties ) )

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SERVER_PROTOCOL	HTTP/1.1
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QUERY_STRING
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REQUEST_TIME_FLOAT	1721345849.3999
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Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Les capteurs biologiques : détection des polluants chimiques pensez biocapteurs

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