diff --git a/plugin.xml b/plugin.xml
index 3097036..cad4ca6 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -25,7 +25,7 @@
     <hook type="before_run" src="scripts/save_assets_hashes.js" />
     <hook type="before_run" src="scripts/save_res_hashes.js" />
     <hook type="before_build" src="scripts/save_assets_hashes.js" />
-    <hook type="before_build" src="scripts/save_res_hashes.js" />
+    <!-- <hook type="before_build" src="scripts/save_res_hashes.js" /> -->
 
     <platform name="android">
         <config-file target="res/xml/config.xml" parent="/*">
@@ -43,7 +43,7 @@
         <source-file src="src/android/com/cescit/integrity/BaseIntegrity.java" target-dir="src/com/cescit/integrity" />
         <source-file src="src/android/com/cescit/integrity/CescitIntegrity.java" target-dir="src/com/cescit/integrity" />
         <source-file src="src/android/com/cescit/integrity/AssetsIntegrity.java" target-dir="src/com/cescit/integrity" />
-        <source-file src="src/android/com/cescit/integrity/ResIntegrity.java" target-dir="src/com/cescit/integrity" />
+        <!-- <source-file src="src/android/com/cescit/integrity/ResIntegrity.java" target-dir="src/com/cescit/integrity" /> -->
         <source-file src="src/android/com/cescit/integrity/ApkIntegrity.java" target-dir="src/com/cescit/integrity" />
         <source-file src="src/android/com/cescit/integrity/DebugDetection.java" target-dir="src/com/cescit/integrity" />
         <source-file src="src/android/com/cescit/integrity/TamperingException.java" target-dir="src/com/cescit/integrity" />
diff --git a/src/android/com/cescit/integrity/BaseIntegrity.java b/src/android/com/cescit/integrity/BaseIntegrity.java
index 80e3831..af78e9b 100644
--- a/src/android/com/cescit/integrity/BaseIntegrity.java
+++ b/src/android/com/cescit/integrity/BaseIntegrity.java
@@ -86,7 +86,6 @@ class BaseIntegrity {
       Signature[] signatures = packageInfo.signatures;
       Signature sign = signatures[0];
       byte[] signByte = sign.toByteArray();
-      System.err.println("sing hash: "+ getHash(signByte));
       nowHashList.put("apk", getHash(signByte));
     } catch (PackageManager.NameNotFoundException | IOException | NoSuchAlgorithmException e) {
     }