diff --git a/README.md b/README.md
index 10823ad..e4b3d2e 100755
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Note: This library is still under development, and some concepts or features mig
 ```
 	dependencies {
             ...
-            implementation 'com.github.CST-Group:cst:1.6.0'
+            implementation 'com.github.CST-Group:cst:1.6.1'
 	}
 ```
 
@@ -53,7 +53,7 @@ Sometimes, the version number (tag) in this README gets out of date, as maintain
 	<dependency>
 	    <groupId>com.github.CST-Group</groupId>
 	    <artifactId>cst</artifactId>
-	    <version>1.6.0</version>
+	    <version>1.6.1</version>
 	</dependency>
 ```
 
diff --git a/build.gradle b/build.gradle
index d44fedc..89808ce 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@ java {
 }
 
 
-version = '1.6.0'
+version = '1.6.1'
 
 repositories {
     mavenCentral()
diff --git a/src/main/java/br/unicamp/cst/representation/idea/Idea.java b/src/main/java/br/unicamp/cst/representation/idea/Idea.java
index c0bc4f4..e4b34b1 100644
--- a/src/main/java/br/unicamp/cst/representation/idea/Idea.java
+++ b/src/main/java/br/unicamp/cst/representation/idea/Idea.java
@@ -763,7 +763,7 @@ private Float tryParseFloat(String value) {
         try {
             returnValue = Float.parseFloat(value);
         } catch (Exception ex) {
-            returnValue = null;
+            returnValue = 0f;
         }
 
         return returnValue;
@@ -775,7 +775,7 @@ private Double tryParseDouble(String value) {
         try {
             returnValue = Double.parseDouble(value);
         } catch (Exception ex) {
-            returnValue = null;
+            returnValue = 0.0;
         }
 
         return returnValue;
@@ -787,7 +787,7 @@ private Integer tryParseInteger(String value) {
         try {
             returnValue = Integer.parseInt(value);
         } catch (Exception ex) {
-            returnValue = null;
+            returnValue = 0;
         }
 
         return returnValue;
@@ -799,7 +799,7 @@ private Long tryParseLong(String value) {
         try {
             returnValue = Long.parseLong(value);
         } catch (Exception ex) {
-            returnValue = null;
+            returnValue = 0L;
         }
 
         return returnValue;
@@ -811,7 +811,7 @@ private Short tryParseShort(String value) {
         try {
             returnValue = Short.parseShort(value);
         } catch (Exception ex) {
-            returnValue = null;
+            returnValue = 0;
         }
 
         return returnValue;
@@ -822,7 +822,7 @@ private Byte tryParseByte(String value) {
         try {
             returnValue = Byte.parseByte(value,16);
         } catch (Exception ex) {
-            returnValue = null;
+            returnValue = 0x0;
         }
         return returnValue;
     }
diff --git a/src/test/java/br/unicamp/cst/representation/idea/TestIdea.java b/src/test/java/br/unicamp/cst/representation/idea/TestIdea.java
index 1460c28..727e274 100644
--- a/src/test/java/br/unicamp/cst/representation/idea/TestIdea.java
+++ b/src/test/java/br/unicamp/cst/representation/idea/TestIdea.java
@@ -878,4 +878,39 @@ public List<ILoggingEvent> getLoggedEvents() {
         assertTrue(a.equals(a1));
     }
     
+    static class TestIdeaClass {
+        public double[] mirPose;
+        public TestIdeaClass() {
+            mirPose = null;
+        }
+    }
+    
+    @Test public void testComplexConvertObject() {
+        
+        Idea i0 = new Idea("root");
+        Idea i1 = new Idea("var");
+        Idea i = new Idea("mirPose");
+        i.add(new Idea("mirPose[0]",-5.800001621246338));
+        i.add(new Idea("mirPose[1]", -8.575002670288086));
+        i.add(new Idea("mirPose[2]", 0.2993086874485016));
+        i.add(new Idea("mirPose[3]", -0.0));
+        i.add(new Idea("mirPose[4]", 0.0));
+        i.add(new Idea("mirPose[5]",-0.0));
+        i0.add(i1);
+        i1.add(i);
+        System.out.println(i0.toStringFull());
+        TestIdeaClass n = new TestIdeaClass();     
+        System.out.println(n);
+        Idea ii = i0.get("mirPose");
+        Idea ii2 = i.get("mirPose");
+        TestIdeaClass x = (TestIdeaClass) i0.getObject("var", "br.unicamp.cst.representation.idea.TestIdea$TestIdeaClass");
+        for (int k=0;k<6;k++) {
+            double vv = (double)i.get("mirPose["+k+"]").getValue();
+            System.out.println("class: "+x.mirPose[k]+" idea: "+vv);
+            assertEquals(x.mirPose[k],vv);
+        }   
+        System.out.println(x);
+
+    } 
+    
 }
\ No newline at end of file