Adding stack trace output to the framework errors.

cake/libs/controller/cake_error_controller.php

@@ -40,7 +40,9 @@ class CakeErrorController extends AppController {
 	function beforeRender() {
 		parent::beforeRender();
 		foreach ($this->viewVars as $key => $value) {
+			if (!is_object($value)){ 
 				$this->viewVars[$key] = h($value);
 			}
 		}
 	}
+}

cake/libs/error_handler.php

@@ -200,7 +200,8 @@ class ErrorHandler {
 		$this->controller->set(array(
 			'code' => $code,
 			'url' => h($url),
-			'name' => $error->getMessage()
+			'name' => $error->getMessage(),
+			'error' => $error,
 		));
 		$this->controller->set($error->getAttributes());
 		$this->_outputMessage($this->template);

cake/libs/view/errors/missing_action.ctp

@@ -42,3 +42,4 @@ class <?php echo $controller;?> extends AppController {
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s.'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_action.ctp'); ?>
 </p>
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_behavior_class.ctp

@@ -37,3 +37,5 @@ class <?php echo $class;?> extends ModelBehavior {
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_behavior_class.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_behavior_file.ctp

@@ -37,3 +37,5 @@ class <?php echo $class;?> extends ModelBehavior {
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_behavior_file.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_component_class.ctp

@@ -37,3 +37,5 @@ class <?php echo $class;?> extends Component {<br />
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_component_class.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_component_file.ctp

@@ -37,3 +37,5 @@ class <?php echo $class;?> extends Component {<br />
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_component_file.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_connection.ctp

@@ -30,3 +30,5 @@
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s.'), APP_DIR . DS . 'views' . DS . 'errors' . DS . basename(__FILE__)); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_controller.ctp

@@ -37,3 +37,5 @@ class <?php echo $controller;?> extends AppController {
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_controller.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_database.ctp

@@ -30,3 +30,5 @@
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_scaffolddb.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_helper_class.ctp

@@ -37,3 +37,5 @@ class <?php echo $class;?> extends AppHelper {
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_helper_class.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_helper_file.ctp

@@ -37,3 +37,5 @@ class <?php echo $class;?> extends AppHelper {
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_helper_file.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_layout.ctp

@@ -30,3 +30,5 @@
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_layout.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_table.ctp

@@ -26,3 +26,5 @@
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_table.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/missing_view.ctp

@@ -30,3 +30,5 @@
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'missing_view.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/private_action.ctp

@@ -26,3 +26,5 @@
 	<strong><?php echo __('Notice'); ?>: </strong>
 	<?php printf(__('If you want to customize this error message, create %s'), APP_DIR . DS . 'views' . DS . 'errors' . DS . 'private_action.ctp'); ?>
 </p>
+
+<?php echo $this->element('exception_stack_trace'); ?>

cake/libs/view/errors/scaffold_error.ctp

@@ -33,3 +33,5 @@ function _scaffoldError() {<br />
 }
 ?&gt;
 </pre>
+
+<?php echo $this->element('exception_stack_trace'); ?>