Index: typo3/sysext/core/Classes/Package/PackageManager.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- typo3/sysext/core/Classes/Package/PackageManager.php	(date 1395769326000)
+++ typo3/sysext/core/Classes/Package/PackageManager.php	(revision )
@@ -185,7 +185,7 @@
 	protected function getCacheIdentifier() {
 		if ($this->cacheIdentifier === NULL) {
 			if (@file_exists($this->packageStatesPathAndFilename)) {
-				$this->cacheIdentifier = md5_file($this->packageStatesPathAndFilename);
+                $this->cacheIdentifier = md5(PATH_site . md5_file($this->packageStatesPathAndFilename));
 			} else {
 				$this->cacheIdentifier = NULL;
 			}