diff --git a/chamsin/src/dtr/DtrAccess.cpp b/chamsin/src/dtr/DtrAccess.cpp
index 9473786a..15761527 100644
--- a/chamsin/src/dtr/DtrAccess.cpp
+++ b/chamsin/src/dtr/DtrAccess.cpp
@@ -86,6 +86,10 @@ void DtrAccess::_postCreate() {
      while(m!=n) {
        Layer * layer = tech->getLayer(Name(*m));
        if(!layer) { 
+           for_each_layer(l, tech->getLayers()) {
+               cerr << l << endl;
+               end_for;
+           }
 	 throw Error("Error : in function DtrAccess::_postCreate , Can't find Layer " 
 	     + getString(*m) + " in technology file when parser DtrFile.");
 //	 cerr << Warning("In function DtrAccess::_postCreate , Can't find Layer " 
diff --git a/chamsin/src/tests/AnalogicTest.cpp b/chamsin/src/tests/AnalogicTest.cpp
index ac8fe904..b69cf663 100644
--- a/chamsin/src/tests/AnalogicTest.cpp
+++ b/chamsin/src/tests/AnalogicTest.cpp
@@ -1,20 +1,20 @@
 #include <iostream>
 
+#include "DataBase.h"
 #include "Library.h"
 #include "Warning.h"
 using namespace Hurricane;
 
-#include "crlcore/CDataBase.h"
-using namespace CRL;
-
 #include "TrMos.h"
 using namespace DEVICE;
 
 int main() {
     try {
       cout << "simple analogic test" << endl;
-      CDataBase* db = CDataBase::create();
-      Library* workLibrary = Library::create(db->getRootLibrary(), Name("WorkLibrary"));
+      DataBase* db = DataBase::create();
+      Technology* technology = Technology::create(db);
+      Library* rootLibrary = Library::create(db, Name("RootLibrary"));
+      Library* workLibrary = Library::create(rootLibrary, Name("WorkLibrary"));
       TrMos* trmos = TrMos::create(workLibrary, Name("MosTr"));
       exit(0);
     } catch (Hurricane::Warning& w) {