diff --git a/index.php b/index.php
index 79e7a64..f212ce3 100644
--- a/index.php
+++ b/index.php
@@ -2,8 +2,6 @@
 
 require __DIR__."/vendor/autoload.php";
 
-
-
 echo "
 <style>
 	body {
@@ -33,7 +31,7 @@ $source = file_get_contents($file);
 try {
 	$Instance = new parkdown\Parkdown($source, true, $file);
 	echo $Instance->html();
-} catch (AssertionError $error) {
+} catch (parkdown\ParserError $error) {
 	echo "<pre>";
 
 	$message  = explode(" ", $error->getMessage());
@@ -47,7 +45,6 @@ try {
 
 	
 	$stackTrace = explode("\n", $error->getTraceAsString());
-	array_shift($stackTrace);
 
 	echo "<p><small>";
 		foreach ($stackTrace as $step) {
diff --git a/src/Parser.php b/src/Parser.php
index 893e3b9..9f079e0 100644
--- a/src/Parser.php
+++ b/src/Parser.php
@@ -6,6 +6,7 @@ use Attribute;
 use DOMDocument;
 use DOMElement;
 use DOMNode;
+use phpDocumentor\Reflection\DocBlock\Tags\Throws;
 
 enum ListType {
 	case ORDERED;
@@ -79,7 +80,7 @@ class Parser {
 	}
 
 	private static function Assert(bool $assertion, Token $token, string $message = "") : void {
-		assert($assertion, self::LOC($token->location).$message);
+		assert($assertion, new ParserError(self::LOC($token->location).$message));
 	}
 
 	private function resolveReferences(DOMElement $node) : void {
@@ -240,7 +241,7 @@ class Parser {
 					array_push($elms, $this->parseBold());
 				} else {
 					$this->consume();
-					array_push($elms, $this->parseItalic());
+				array_push($elms, $this->parseItalic());
 				}
 				continue;
 			} elseif ($this->current()->type === TokenType::BACKTICK) {
diff --git a/src/ParserError.php b/src/ParserError.php
new file mode 100644
index 0000000..b27c685
--- /dev/null
+++ b/src/ParserError.php
@@ -0,0 +1,7 @@
+<?php declare(strict_types=1);
+
+namespace parkdown;
+
+use AssertionError;
+
+class ParserError extends AssertionError {}
\ No newline at end of file