diff --git a/back/pom.xml b/back/pom.xml
index b1c3a32..336ea5d 100644
--- a/back/pom.xml
+++ b/back/pom.xml
@@ -26,7 +26,7 @@
 		<dependency>
 			<groupId>kangaroo-and-rabbit</groupId>
 		    <artifactId>archidata</artifactId>
-		    <version>0.1.3</version>
+		    <version>0.3.1</version>
 		</dependency>
     </dependencies>
 
diff --git a/back/src/org/kar/karideo/WebLauncher.java b/back/src/org/kar/karideo/WebLauncher.java
index 7bd983b..385e611 100755
--- a/back/src/org/kar/karideo/WebLauncher.java
+++ b/back/src/org/kar/karideo/WebLauncher.java
@@ -14,6 +14,10 @@ import org.kar.archidata.GlobalConfiguration;
 import org.kar.archidata.SqlWrapper;
 import org.kar.archidata.UpdateJwtPublicKey;
 import org.kar.archidata.api.DataResource;
+import org.kar.archidata.catcher.ExceptionCatcher;
+import org.kar.archidata.catcher.FailExceptionCatcher;
+import org.kar.archidata.catcher.InputExceptionCatcher;
+import org.kar.archidata.catcher.SystemExceptionCatcher;
 import org.kar.archidata.db.DBConfig;
 import org.kar.archidata.filter.AuthenticationFilter;
 import org.kar.archidata.filter.CORSFilter;
@@ -65,6 +69,11 @@ public class WebLauncher {
         rc.register(new CORSFilter());
         // global authentication system
         rc.registerClasses(AuthenticationFilter.class);
+        // register exception catcher
+        rc.register(InputExceptionCatcher.class);
+        rc.register(SystemExceptionCatcher.class);
+        rc.register(FailExceptionCatcher.class);
+        rc.register(ExceptionCatcher.class);
         // add default resource:
         rc.registerClasses(UserResource.class);
         rc.registerClasses(SeriesResource.class);
diff --git a/back/src/org/kar/karideo/model/Media.java b/back/src/org/kar/karideo/model/Media.java
index 2f2e00a..31b0102 100644
--- a/back/src/org/kar/karideo/model/Media.java
+++ b/back/src/org/kar/karideo/model/Media.java
@@ -10,12 +10,12 @@ import org.kar.archidata.annotation.SQLTableLinkGeneric;
 import org.kar.archidata.annotation.SQLTableName;
 import org.kar.archidata.model.GenericTable;
 
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.annotation.JsonInclude;
 
 
 @SQLTableName ("media")
 @SQLIfNotExists
-@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
+@JsonInclude(JsonInclude.Include.NON_NULL)
 public class Media extends GenericTable {
     @SQLNotNull
     @SQLComment("Name of the media (this represent the title)")
diff --git a/back/src/org/kar/karideo/model/Season.java b/back/src/org/kar/karideo/model/Season.java
index e57b628..14225ab 100644
--- a/back/src/org/kar/karideo/model/Season.java
+++ b/back/src/org/kar/karideo/model/Season.java
@@ -10,12 +10,12 @@ import org.kar.archidata.annotation.SQLTableLinkGeneric;
 import org.kar.archidata.annotation.SQLTableName;
 import org.kar.archidata.model.GenericTable;
 
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.annotation.JsonInclude;
 
 
 @SQLTableName ("season")
 @SQLIfNotExists
-@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
+@JsonInclude(JsonInclude.Include.NON_NULL)
 public class Season extends GenericTable {
     @SQLNotNull
     @SQLComment("Name of the media (this represent the title)")
diff --git a/back/src/org/kar/karideo/model/Series.java b/back/src/org/kar/karideo/model/Series.java
index 5f19b25..05956ec 100644
--- a/back/src/org/kar/karideo/model/Series.java
+++ b/back/src/org/kar/karideo/model/Series.java
@@ -10,12 +10,12 @@ import org.kar.archidata.annotation.SQLTableLinkGeneric;
 import org.kar.archidata.annotation.SQLTableName;
 import org.kar.archidata.model.GenericTable;
 
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.annotation.JsonInclude;
 
 
 @SQLTableName ("series")
 @SQLIfNotExists
-@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
+@JsonInclude(JsonInclude.Include.NON_NULL)
 public class Series extends GenericTable {
     @SQLNotNull
     @SQLComment("Name of the media (this represent the title)")
diff --git a/back/src/org/kar/karideo/model/Type.java b/back/src/org/kar/karideo/model/Type.java
index 824331c..3d3c3e7 100644
--- a/back/src/org/kar/karideo/model/Type.java
+++ b/back/src/org/kar/karideo/model/Type.java
@@ -3,19 +3,18 @@ package org.kar.karideo.model;
 import java.util.List;
 
 import org.kar.archidata.annotation.SQLComment;
-import org.kar.archidata.annotation.SQLForeignKey;
 import org.kar.archidata.annotation.SQLIfNotExists;
 import org.kar.archidata.annotation.SQLNotNull;
 import org.kar.archidata.annotation.SQLTableLinkGeneric;
 import org.kar.archidata.annotation.SQLTableName;
 import org.kar.archidata.model.GenericTable;
 
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.annotation.JsonInclude;
 
 
 @SQLTableName ("type")
 @SQLIfNotExists
-@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
+@JsonInclude(JsonInclude.Include.NON_NULL)
 public class Type extends GenericTable {
     @SQLNotNull
     @SQLComment("Name of the media (this represent the title)")
diff --git a/back/src/org/kar/karideo/model/UserKarideo.java b/back/src/org/kar/karideo/model/UserKarideo.java
index 551834e..739e6a9 100644
--- a/back/src/org/kar/karideo/model/UserKarideo.java
+++ b/back/src/org/kar/karideo/model/UserKarideo.java
@@ -4,11 +4,11 @@ import org.kar.archidata.annotation.SQLIfNotExists;
 import org.kar.archidata.annotation.SQLTableName;
 import org.kar.archidata.model.User;
 
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.annotation.JsonInclude;
 
 @SQLTableName ("user")
 @SQLIfNotExists
-@JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)
+@JsonInclude(JsonInclude.Include.NON_NULL)
 public class UserKarideo extends User {
 	
 }