Resultados de búsqueda - Facultad de Ingeniería. Departamento de Ingeniería Química. :: Bibliotecas UNLP

Whoops \ Exception \ ErrorException (E_WARNING)

fopen(/tmp/vufind_sessions/sess_72o91hnvd5ru8sdkpf9pncqlfi): Failed to open stream: No space left on device

Whoops\Exception\ErrorException thrown with message "fopen(/tmp/vufind_sessions/sess_72o91hnvd5ru8sdkpf9pncqlfi): Failed to open stream: No space left on device" Stacktrace: #5 Whoops\Exception\ErrorException in /usr/local/vufind/module/VuFind/src/VuFind/Session/File.php:158 #4 fopen in /usr/local/vufind/module/VuFind/src/VuFind/Session/File.php:158 #3 VuFind\Session\File:saveSession in /usr/local/vufind/module/VuFind/src/VuFind/Session/AbstractBase.php:193 #2 VuFind\Session\AbstractBase:write in [internal]:0 #1 session_write_close in /usr/local/vufind/vendor/laminas/laminas-session/src/SessionManager.php:242 #0 Laminas\Session\SessionManager:writeClose in [internal]:0

Application frames (0) All frames (6)

Whoops\Exception\ErrorException

…/module/VuFind/src/VuFind/Session/File.php158

fopen

…/module/VuFind/src/VuFind/Session/File.php158

VuFind\Session\File saveSession

…/module/VuFind/src/VuFind/Session/AbstractBase.php193

VuFind\Session\AbstractBase write

[internal]0

session_write_close

…/vendor/laminas/laminas-session/src/SessionManager.php242

Laminas\Session\SessionManager writeClose

[internal]0

Open: /usr/local/vufind/module/VuFind/src/VuFind/Session/File.php

        foreach (glob($this->path . '/sess_*') as $filename) {
            if (filemtime($filename) + $maxlifetime < time()) {
                unlink($filename);
            }
        }
        return true;
    }
 
    /**
     * A function that is called internally when session data is to be saved.
     *
     * @param string $sessId The current session ID
     * @param string $data   The session data to write
     *
     * @return bool
     */
    protected function saveSession($sessId, $data): bool
    {
        $sessFile = $this->path . '/sess_' . $sessId;
        if ($handle = fopen($sessFile, 'w')) {
            $return = false;
            // Lock the file for exclusive access to avoid issues with multiple
            // processes writing session simultaneously:
            if (flock($handle, LOCK_EX)) {
                $return = fwrite($handle, $data);
                // Make sure that there's no trailing data by truncating the file to
                // the correct length:
                ftruncate($handle, strlen($data));
                fflush($handle);
                flock($handle, LOCK_UN);
            }
            fclose($handle);
            if ($return !== false) {
                return true;
            }
        }
        // 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.

Arguments

              "fopen(/tmp/vufind_sessions/sess_72o91hnvd5ru8sdkpf9pncqlfi): Failed to open stream: No space left on device"

          

Open: /usr/local/vufind/module/VuFind/src/VuFind/Session/File.php

        foreach (glob($this->path . '/sess_*') as $filename) {
            if (filemtime($filename) + $maxlifetime < time()) {
                unlink($filename);
            }
        }
        return true;
    }
 
    /**
     * A function that is called internally when session data is to be saved.
     *
     * @param string $sessId The current session ID
     * @param string $data   The session data to write
     *
     * @return bool
     */
    protected function saveSession($sessId, $data): bool
    {
        $sessFile = $this->path . '/sess_' . $sessId;
        if ($handle = fopen($sessFile, 'w')) {
            $return = false;
            // Lock the file for exclusive access to avoid issues with multiple
            // processes writing session simultaneously:
            if (flock($handle, LOCK_EX)) {
                $return = fwrite($handle, $data);
                // Make sure that there's no trailing data by truncating the file to
                // the correct length:
                ftruncate($handle, strlen($data));
                fflush($handle);
                flock($handle, LOCK_UN);
            }
            fclose($handle);
            if ($return !== false) {
                return true;
            }
        }
        // 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.

Open: /usr/local/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;
    }
 
    /**
     * Write function that is called when session data is to be saved.
     *
     * @param string $sessId The current session ID
     * @param string $data   The session data to write
     *
     * @return bool
     */
    public function write($sessId, $data): bool
    {
        if ($this->writesDisabled) {
            return true;
        }
        return $this->saveSession($sessId, $data);
    }
 
    /**
     * A function that is called internally when session data is to be saved.
     *
     * @param string $sessId The current session ID
     * @param string $data   The session data to write
     *
     * @return bool
     */
    abstract protected function saveSession($sessId, $data): bool;
}

Open: [internal]

Open: /usr/local/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();
        }
    }
 
    /**
     * 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

Key	Value
lookfor	"Facultad de Ingeniería. Departamento de Ingeniería Química."
type	"Publisher"

POST Data empty

Files empty

Key	Value
language	"es"
VUFIND_SESSION	"72o91hnvd5ru8sdkpf9pncqlfi"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1738363659.1676 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "72o91hnvd5ru8sdkpf9pncqlfi" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#906}
Search	Laminas\Stdlib\ArrayObject {#1212}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1406}
SessionHelper	Laminas\Stdlib\ArrayObject {#1682}

Server/Request Data

Key	Value
REDIRECT_VUFIND_ENV	"development"
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
REDIRECT_STATUS	"200"
VUFIND_ENV	"development"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=es; VUFIND_SESSION=72o91hnvd5ru8sdkpf9pncqlfi; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"catalogo.bibliotecas.unlp.edu.ar"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at catalogo.bibliotecas.unlp.edu.ar Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.52 (Ubuntu)"
SERVER_NAME	"catalogo.bibliotecas.unlp.edu.ar"
SERVER_ADDR	"172.17.0.170"
SERVER_PORT	"443"
REMOTE_ADDR	"18.222.102.71"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"webmaster@bibliotecas.unlp.edu.ar"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"3114"
REDIRECT_URL	"/Search/Results"
REDIRECT_QUERY_STRING	"lookfor=Facultad+de+Ingenier%C3%ADa.+Departamento+de+Ingenier%C3%ADa+Qu%C3%ADmica.&type=Publisher"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	"lookfor=Facultad+de+Ingenier%C3%ADa.+Departamento+de+Ingenier%C3%ADa+Qu%C3%ADmica.&type=Publisher"
REQUEST_URI	"/Search/Results?lookfor=Facultad+de+Ingenier%C3%ADa.+Departamento+de+Ingenier%C3%ADa+Qu%C3%ADmica.&type=Publisher"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1738363659.1575
REQUEST_TIME	1738363659

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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 /usr/local/vufind/vendor/laminas/laminas-session/src/SessionManager.php:242 #1 session_write_close in /usr/local/vufind/vendor/laminas/laminas-session/src/SessionManager.php:242 #0 Laminas\Session\SessionManager:writeClose in [internal]:0

Application frames (0) All frames (3)

Whoops\Exception\ErrorException

…/vendor/laminas/laminas-session/src/SessionManager.php242

session_write_close

…/vendor/laminas/laminas-session/src/SessionManager.php242

Laminas\Session\SessionManager writeClose

[internal]0

Open: /usr/local/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();
        }
    }
 
    /**
     * 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'

Arguments

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

          

Open: /usr/local/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();
        }
    }
 
    /**
     * 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

Key	Value
lookfor	"Facultad de Ingeniería. Departamento de Ingeniería Química."
type	"Publisher"

POST Data empty

Files empty

Key	Value
language	"es"
VUFIND_SESSION	"72o91hnvd5ru8sdkpf9pncqlfi"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1738363659.1676 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "72o91hnvd5ru8sdkpf9pncqlfi" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#906}
Search	Laminas\Stdlib\ArrayObject {#1212}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1406}
SessionHelper	Laminas\Stdlib\ArrayObject {#1682}

Server/Request Data

Key	Value
REDIRECT_VUFIND_ENV	"development"
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
REDIRECT_STATUS	"200"
VUFIND_ENV	"development"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=es; VUFIND_SESSION=72o91hnvd5ru8sdkpf9pncqlfi; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"catalogo.bibliotecas.unlp.edu.ar"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at catalogo.bibliotecas.unlp.edu.ar Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.52 (Ubuntu)"
SERVER_NAME	"catalogo.bibliotecas.unlp.edu.ar"
SERVER_ADDR	"172.17.0.170"
SERVER_PORT	"443"
REMOTE_ADDR	"18.222.102.71"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"webmaster@bibliotecas.unlp.edu.ar"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"3114"
REDIRECT_URL	"/Search/Results"
REDIRECT_QUERY_STRING	"lookfor=Facultad+de+Ingenier%C3%ADa.+Departamento+de+Ingenier%C3%ADa+Qu%C3%ADmica.&type=Publisher"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	"lookfor=Facultad+de+Ingenier%C3%ADa.+Departamento+de+Ingenier%C3%ADa+Qu%C3%ADmica.&type=Publisher"
REQUEST_URI	"/Search/Results?lookfor=Facultad+de+Ingenier%C3%ADa.+Departamento+de+Ingenier%C3%ADa+Qu%C3%ADmica.&type=Publisher"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1738363659.1575
REQUEST_TIME	1738363659

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Eliminación catalítica de óxidos de nitrógeno por Sarragoicochea, Lucas

Propiedades de heterociclos derivados de 1,2,5-tiadiazol : 3,4-bis(4-bifenil)-1,2,5-tiadizol 1,1 -dióxido (TBF) por Becker, María Daniela

Descontaminación de metales pesados utilizando montmorillonita y el complejo montmorillonita-ácido húmico, con especial énfasis en muestras tratadas térmicamente por Martínez, Adriana S.

Diseño y desarrollo de catalizadores monolíticos por Ercoli, Mariano A.

Aplicación de carbón activado para la eliminación de metales tóxicos de aguas residuales por Lorenzo, Gabriel

Caracterización de chamotes nacionales para el uso en refractarios por Estani, Víctor Alfonso

Encapsulación de componentes activos por Banfi, Julieta

Control de procesos.

Control de procesos.

Control automático. Módulos I y II : Introducción. Dinámica

Control automático. Módulo II : Dinámica

Temas de Ingeniería de procesos.

Diapositivas y fotos de equipos de operaciones unitarias.

Introducción a la simulación de procesos. por Mascheroni, Rodolfo Horacio

Introducción a los balances de materia. por Mascheroni, Rodolfo Horacio

Integración térmica de corrientes de proceso : Redes de intercambio térmico.

Fundamentos de termodinámica para ingenieros químicos / Material elaborado para la asignatura Termodinámica de Ingeniería Química I. por Pereira Duarte, Susana I.

Consideraciones sobre esquemas de control. Tomo I. por Garcé, Oscar Roberto

Consideraciones sobre esquemas de control. Tomo II. por Garcé, Oscar Roberto

Instrumentación en áreas de riesgo explosivo. por Canale, Guillermo

Environment & details:

Environment & details:

Resultados de búsqueda - Facultad de Ingeniería. Departamento de Ingeniería Química.

Eliminación catalítica de óxidos de nitrógeno por Sarragoicochea, Lucas

Propiedades de heterociclos derivados de 1,2,5-tiadiazol : 3,4-bis(4-bifenil)-1,2,5-tiadizol 1,1 -dióxido (TBF) por Becker, María Daniela

Descontaminación de metales pesados utilizando montmorillonita y el complejo montmorillonita-ácido húmico, con especial énfasis en muestras tratadas térmicamente por Martínez, Adriana S.

Diseño y desarrollo de catalizadores monolíticos por Ercoli, Mariano A.

Aplicación de carbón activado para la eliminación de metales tóxicos de aguas residuales por Lorenzo, Gabriel

Caracterización de chamotes nacionales para el uso en refractarios por Estani, Víctor Alfonso

Encapsulación de componentes activos por Banfi, Julieta

Control de procesos.

Control de procesos.

Control automático. Módulos I y II : Introducción. Dinámica

Control automático. Módulo II : Dinámica

Temas de Ingeniería de procesos.

Diapositivas y fotos de equipos de operaciones unitarias.

Introducción a la simulación de procesos. por Mascheroni, Rodolfo Horacio

Introducción a los balances de materia. por Mascheroni, Rodolfo Horacio

Integración térmica de corrientes de proceso : Redes de intercambio térmico.

Fundamentos de termodinámica para ingenieros químicos / Material elaborado para la asignatura Termodinámica de Ingeniería Química I. por Pereira Duarte, Susana I.

Consideraciones sobre esquemas de control. Tomo I. por Garcé, Oscar Roberto

Consideraciones sobre esquemas de control. Tomo II. por Garcé, Oscar Roberto

Instrumentación en áreas de riesgo explosivo. por Canale, Guillermo

Herramientas de búsqueda:

Limitar resultados

Institución

Tipo de documento

Autor

Temas

Año de Publicación

Lengua

Environment & details:

Environment & details: