pp3/module/Application/view/error/404.phtml

<?php
/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
?>
<h1><?php echo $this->translate('A 404 error occurred') ?></h1>
<h2><?php echo $this->message ?></h2>

<?php if (isset($this->reason) && $this->reason): ?>

<?php
$reasonMessage= '';
switch ($this->reason) {
    case 'error-controller-cannot-dispatch':
        $reasonMessage = $this->translate('The requested controller was unable to dispatch the request.');
        break;
    case 'error-controller-not-found':
        $reasonMessage = $this->translate('The requested controller could not be mapped to an existing controller class.');
        break;
    case 'error-controller-invalid':
        $reasonMessage = $this->translate('The requested controller was not dispatchable.');
        break;
    case 'error-router-no-match':
        $reasonMessage = $this->translate('The requested URL could not be matched by routing.');
        break;
    default:
        $reasonMessage = $this->translate('We cannot determine at this time why a 404 was generated.');
        break;
}
?>

<p><?php echo $reasonMessage ?></p>

<?php endif ?>

<?php if (isset($this->controller) && $this->controller): ?>

<dl>
    <dt><?php echo $this->translate('Controller') ?>:</dt>
    <dd><?php echo $this->escapeHtml($this->controller) ?>
<?php
if (isset($this->controller_class)
    && $this->controller_class
    && $this->controller_class != $this->controller
) {
    echo '(' . sprintf($this->translate('resolves to %s'), $this->escapeHtml($this->controller_class)) . ')';
}
?>
</dd>
</dl>

<?php endif ?>

<?php if (isset($this->display_exceptions) && $this->display_exceptions): ?>

<?php if(isset($this->exception) && $this->exception instanceof Exception): ?>
<hr/>
<h2><?php echo $this->translate('Additional information') ?>:</h2>
<h3><?php echo get_class($this->exception); ?></h3>
<dl>
    <dt><?php echo $this->translate('File') ?>:</dt>
    <dd>
        <pre class="prettyprint linenums"><?php echo $this->exception->getFile() ?>:<?php echo $this->exception->getLine() ?></pre>
    </dd>
    <dt><?php echo $this->translate('Message') ?>:</dt>
    <dd>
        <pre class="prettyprint linenums"><?php echo $this->exception->getMessage() ?></pre>
    </dd>
    <dt><?php echo $this->translate('Stack trace') ?>:</dt>
    <dd>
        <pre class="prettyprint linenums"><?php echo $this->exception->getTraceAsString() ?></pre>
    </dd>
</dl>
<?php
    $e = $this->exception->getPrevious();
    $icount = 0;
    if ($e) :
?>
<hr/>
<h2><?php echo $this->translate('Previous exceptions') ?>:</h2>
<ul class="unstyled">
    <?php while($e) : ?>
    <li>
        <h3><?php echo get_class($e); ?></h3>
        <dl>
            <dt><?php echo $this->translate('File') ?>:</dt>
            <dd>
                <pre class="prettyprint linenums"><?php echo $e->getFile() ?>:<?php echo $e->getLine() ?></pre>
            </dd>
            <dt><?php echo $this->translate('Message') ?>:</dt>
            <dd>
                <pre class="prettyprint linenums"><?php echo $e->getMessage() ?></pre>
            </dd>
            <dt><?php echo $this->translate('Stack trace') ?>:</dt>
            <dd>
                <pre class="prettyprint linenums"><?php echo $e->getTraceAsString() ?></pre>
            </dd>
        </dl>
    </li>
    <?php
        $e = $e->getPrevious();
        $icount += 1;
        if ($icount >=50) {
            echo "<li>There may be more exceptions, but we have no enough memory to proccess it.</li>";
            break;
        }
        endwhile;
    ?>
</ul>
<?php endif; ?>

<?php else: ?>

<h3><?php echo $this->translate('No Exception available') ?></h3>

<?php endif ?>

<?php endif ?>