Versión - Investigación de operaciones :: Bibliotecas UNLP

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1

Investigación de operaciones / por Taha, Hamdy A.

México : Pearson, Prentice Hall, 2004.

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2

Investigación de operaciones / por Taha, Hamdy A.

México : Pearson, Prentice Hall, 2004.

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3

Investigación de operaciones / por Taha, Hamdy A.

México : Alfaomega, 1995.

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4

Investigación de operaciones por Taha, Hamdy A.

México : Prentice Hall, 1998.

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Whoops! There was an error.

Whoops \ Exception \ ErrorException (E_WARNING)

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Whoops\Exception\ErrorException thrown with message "fopen(/tmp/vufind_sessions/sess_45k46emtqjopd0sn6a6srf71cv): 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

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5

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

4

fopen

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

3

VuFind\Session\File saveSession

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

2

VuFind\Session\AbstractBase write

[internal]0

1

session_write_close

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

0

Laminas\Session\SessionManager writeClose

[internal]0

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

        foreach (glob($this->path . '/sess_*') as $filename) {
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Arguments

              "fopen(/tmp/vufind_sessions/sess_45k46emtqjopd0sn6a6srf71cv): Failed to open stream: No space left on device"

          

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

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        // 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.
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    /**
     * Write function that is called when session data is to be saved.
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    abstract protected function saveSession($sessId, $data): bool;
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Open: [internal]

Open: /usr/local/vufind/vendor/laminas/laminas-session/src/SessionManager.php

     *
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        if ($this->sessionExists()) {
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Open: [internal]

Environment & details:

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Cookies

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VUFIND_ENV	"development"
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Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Cannot write session to /tmp/vufind_sessions/sess_45k46emtqjopd0sn6a6srf71cv 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 /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)

2

Whoops\Exception\ErrorException

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

1

session_write_close

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

0

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.
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            $_SESSION = $storage->toArray(true);
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     */
    public function setName($name)
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        if ($this->sessionExists()) {
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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
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Open: [internal]

Environment & details:

GET Data

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id	"dfi.5497"
search	"versions"

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Files empty

Cookies

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ui	"standard"
VUFIND_SESSION	"45k46emtqjopd0sn6a6srf71cv"
language	"es"

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REDIRECT_STATUS	"200"
VUFIND_ENV	"development"
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HTTPS	"on"
SSL_TLS_SNI	"catalogo.bibliotecas.unlp.edu.ar"
HTTP_ACCEPT	"/"
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PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1738392523.382
REQUEST_TIME	1738392523

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Versión - Investigación de operaciones

Investigación de operaciones / por Taha, Hamdy A.

Investigación de operaciones / por Taha, Hamdy A.

Investigación de operaciones / por Taha, Hamdy A.

Investigación de operaciones por Taha, Hamdy A.

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