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Principles of communication : systems, modulation, and noise / por Ziemer, Rodger E.

New York : Wiley, c2002.

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Seleccione el número de resultado 2
2

Principles of communication : systems, modulation, and noise / por Ziemer, Rodger E.

New York : Wiley, c2009.

Libro Cargando…

Whoops! There was an error.

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Whoops\Exception\ErrorException thrown with message "fopen(/tmp/vufind_sessions/sess_7piqjb9im3164g13m91prr80nr): 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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…/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

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…/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

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Arguments

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

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    protected function saveSession($sessId, $data): bool
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        $sessFile = $this->path . '/sess_' . $sessId;
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Open: /usr/local/vufind/module/VuFind/src/VuFind/Session/AbstractBase.php

        // Anecdotal testing Today and Yesterday seems to indicate destroy()
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     * Write function that is called when session data is to be saved.
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Open: [internal]

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

     *
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Open: [internal]

Environment & details:

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0. Whoops\Handler\PrettyPageHandler

Cannot write session to /tmp/vufind_sessions/sess_7piqjb9im3164g13m91prr80nr 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()
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        // temporarily reset $_SESSION to an array, and then re-link it to
        // the storage object.
        //
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    public function setName($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
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        // temporarily reset $_SESSION to an array, and then re-link it to
        // the storage object.
        //
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Open: [internal]

Environment & details:

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ui	"standard"
language	"es"
VUFIND_SESSION	"7piqjb9im3164g13m91prr80nr"

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SessionState	Laminas\Stdlib\ArrayObject {#906}
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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)"
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SERVER_SIGNATURE	"<address>Apache/2.4.52 (Ubuntu) Server at catalogo.bibliotecas.unlp.edu.ar Port 443</address>\n"
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REQUEST_URI	"/Search/Versions?id=dfi.16200&search=versions"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1738345080.068
REQUEST_TIME	1738345080

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Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Versión - Principles of communication :

Principles of communication : systems, modulation, and noise / por Ziemer, Rodger E.

Principles of communication : systems, modulation, and noise / por Ziemer, Rodger E.

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