diff --git a/src/android/cordova/plugin/jcprinter/JcPrinter.java b/src/android/cordova/plugin/jcprinter/JcPrinter.java
index 1c1586a..dd14954 100644
--- a/src/android/cordova/plugin/jcprinter/JcPrinter.java
+++ b/src/android/cordova/plugin/jcprinter/JcPrinter.java
@@ -110,7 +110,7 @@ public class JcPrinter extends CordovaPlugin {
                                         obj = methodJsonArgs.opt(i);
                                     }
                                     if(obj instanceof JSONArray){
-                                        Object array = Array.newInstance(a,((JSONArray) obj).length());
+                                        Object array = Array.newInstance(a.getComponentType(),((JSONArray) obj).length());
                                         for(int j=0;j<((JSONArray) obj).length();j++){
                                             Array.set(array,j,((JSONArray) obj).opt(j));
                                         }