Unhandled Error!

Trying to get property of non-object

Document change_account
Document type CMS page block
Line 6
Exception class Cms_ExecutionException

Code Highlight

<!-- names -->
<h2><span>My Profile Information</span></h2>
<?= open_form() ?>
	<div class="field text text left">
		<label for="email">Email <span class="required">*</span></label>
		<div><input class="text" id="email" type="text" name="email" value="<?= $this->customer->email ?>" /></div>
	</div> 
	<div class="field-left clear text left">
		<label for="first_name">First Name <span class="required">*</span></label>
		<div><input class="text" id="first_name" name="first_name" type="text" value="<?= $this->customer->first_name ?>" /></div>
	</div>
	<div class="field-right text right">
		<label for="last_name">Last Name <span class="required">*</span></label>
# Document Type
2 change_account CMS page block
1 Account CMS page