Unable to connect to the server

[hellowillwan]

$ php example/connect.php
PHP Strict standards: Accessing static property phdfs::$host as non static in /home/hadoop/PKG/phdfs-0.1.2/example/connect.php on line 4
PHP Stack trace:
PHP 1. {main}() /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:0
PHP 2. phdfs->__construct('192.168.5.41', '9000') /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:4
PHP Strict standards: Accessing static property phdfs::$port as non static in /home/hadoop/PKG/phdfs-0.1.2/example/connect.php on line 4
PHP Stack trace:
PHP 1. {main}() /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:0
PHP 2. phdfs->__construct('192.168.5.41', '9000') /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:4
PHP Strict standards: Accessing static property phdfs::$host as non static in /home/hadoop/PKG/phdfs-0.1.2/example/connect.php on line 5
PHP Stack trace:
PHP 1. {main}() /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:0
PHP 2. phdfs->connect() /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:5
PHP Strict standards: Accessing static property phdfs::$port as non static in /home/hadoop/PKG/phdfs-0.1.2/example/connect.php on line 5
PHP Stack trace:
PHP 1. {main}() /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:0
PHP 2. phdfs->connect() /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:5
loadFileSystems error:
(unable to get stack trace for java.lang.NoClassDefFoundError exception: ExceptionUtils::getStackTrace error.)
hdfsBuilderConnect(forceNewInstance=0, nn=192.168.5.41, port=9000, kerbTicketCachePath=(NULL), userName=(NULL)) error:
(unable to get stack trace for java.lang.NoClassDefFoundError exception: ExceptionUtils::getStackTrace error.)
PHP Warning: phdfs::connect(): Unable to connect to the server in /home/hadoop/PKG/phdfs-0.1.2/example/connect.php on line 5
PHP Stack trace:
PHP 1. {main}() /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:0
PHP 2. phdfs->connect() /home/hadoop/PKG/phdfs-0.1.2/example/connect.php:5