Trying to get property 'titulo' of non-object

See file /home2/ramirezi/public_html/protected/viewc/inf_news.php

+ Error on line 3

    <label style="  color:#F29700;font-size: 20px;"><?php echo  $pt->titulo;?></label><br/><br/>

<div  id="bd" >
<?php $pt=$data['noticia'];?>
    <label style="  color:#F29700;font-size: 20px;"><?php echo  $pt->titulo;?></label><br/><br/>

<p style="text-align: justify;"><?php echo  $pt->contenido;?></p>
</div>
<div class="clear"></div>

* Stack Trace...

1. /home2/ramirezi/public_html/index.php(28) calling run()
2. /home2/ramirezi/public_html/dooframework/app/DooWebApp.php(34) calling routeTo()
3. /home2/ramirezi/public_html/dooframework/app/DooWebApp.php(117) calling vernoticia()
4. /home2/ramirezi/public_html/protected/controller/MainController.php(106) calling renderc()
5. /home2/ramirezi/public_html/dooframework/controller/DooController.php(231) calling renderc()
6. /home2/ramirezi/public_html/dooframework/view/DooView.php(199) calling include()
7. /home2/ramirezi/public_html/protected/viewc/main.php(61) calling include()

* Variables...  Conf .  GET  .  POST  .  Session  .  Cookie 

object(DooConfig)#1 (24) {
  ["AUTOLOAD"] => NULL
  ["SITE_PATH"] => string(28) "/home2/ramirezi/public_html/"
  ["PROTECTED_FOLDER"] => string(10) "protected/"
  ["BASE_PATH"] => string(41) "/home2/ramirezi/public_html/dooframework/"
  ["LOG_PATH"] => NULL
  ["APP_URL"] => string(28) "https://ramirezisaza.com.co/"
  ["SUBFOLDER"] => string(1) "/"
  ["APP_MODE"] => string(4) "prod"
  ["AUTOROUTE"] => bool(true)
  ["DEBUG_ENABLED"] => bool(true)
  ["ERROR_404_DOCUMENT"] => NULL
  ["ERROR_404_ROUTE"] => string(6) "/error"
  ["CACHE_PATH"] => NULL
  ["AUTO_VIEW_RENDER_PATH"] => string(15) "/vernoticia/:id"
  ["MEMCACHE"] => NULL
  ["TEMPLATE_ENGINE"] => string(7) "DooView"
  ["TEMPLATE_SHOW_COMMENT"] => NULL
  ["TEMPLATE_ALLOW_PHP"] => NULL
  ["TEMPLATE_COMPILE_ALWAYS"] => NULL
  ["TEMPLATE_GLOBAL_TAGS"] => array(9) {
    [0] =>   string(5) "upper"
    [1] =>   string(7) "tofloat"
    [2] =>   string(16) "sample_with_args"
    [3] =>   string(5) "debug"
    [4] =>   string(3) "url"
    [5] =>   string(4) "url2"
    [6] =>   string(13) "function_deny"
    [7] =>   string(5) "isset"
    [8] =>   string(5) "empty"
  }
  ["MODULES"] => NULL
  ["APP_NAMESPACE_ID"] => NULL
  ["RELATIVE_IMG_DIR"] => string(9) "/uploads/"
  ["IMG_DIR"] => string(36) "/home2/ramirezi/public_html/uploads/"
}

$_SESSION Variables
array(0) {
}

$_COOKIE Variables
array(0) {
}