Bug Fix: added check for empty dependency list in javascript

Bug Fix: Added check for library not in config.
Bug Fix:
added check to make sure that scripts.json was parsed correctly.

php/build.php

@@ -25,7 +25,7 @@ public function getConfig($reset=false) {
 	}
 
 	private function checkFile($file) {
-		if (!file_exists($file)) die('Could not load file: '.$file);
+		if (!file_exists($file)) die('Could not load file: '. realpath($file));
 	}
 
 	public function getLibraries() {
@@ -55,6 +55,7 @@ private function getScriptsFromLibraryName($name) {
 	//returns a list of all scripts in a library
 	private function getScriptsNamesFromLibrary($library) {
 		$all = Array();
+		if(!isset($library)) die($library. ' not a valid library. (Check your config file)');
 		foreach($library as $categoryName => $scripts) {
 			foreach($scripts as $scriptName => $script) {
 				$all[] = $scriptName;
@@ -104,7 +105,7 @@ private function getFlatData() {
 		}
 		foreach($config['libs'] as $libraryName => $library) {
 			$scripts = $this->getScriptsFromLibraryName($libraryName);
-
+			if(!is_array($scripts)) die($libraryName. ' scripts.json file did not parse correctly. (Located at ' . realpath($this->addRoot($library['scripts']).'/'.self::ScriptsFilename) . ')');
 			foreach($scripts as $categoryName => $categotyScripts) {
 
 				foreach($categotyScripts as $scriptName => $script) {
@@ -344,4 +345,4 @@ public function build() {
 	$depender->deleteCache('flat');
 }
 
-?>
+?>

php/interface.js

@@ -173,7 +173,7 @@ var Interface = {
 		reqs = reqs || [];
 		if (script == 'None' || !script || $(script).hasClass('libexcluded')) return reqs;
 		script = $(script);
-		var deps = script.get('deps').split(',');
+		var deps = script.get('deps')?script.get('deps').split(',') : [];
 		var id = script.get('id');
 		deps.each(function(scr){
 			if (scr == id || scr == 'None' || !scr) return;