diff --git a/translator/src/org/jetbrains/k2js/K2JSTranslator.java b/translator/src/org/jetbrains/k2js/K2JSTranslator.java
index fb69cd97e85..83831c159cf 100644
--- a/translator/src/org/jetbrains/k2js/K2JSTranslator.java
+++ b/translator/src/org/jetbrains/k2js/K2JSTranslator.java
@@ -38,13 +38,17 @@ import static org.jetbrains.k2js.utils.JetTestUtils.analyzeNamespace;
 public final class K2JSTranslator {
 
     @NotNull
-    private final JetCoreEnvironment environment = new JetCoreEnvironment(new Disposable() {
+    private JetCoreEnvironment environment = new JetCoreEnvironment(new Disposable() {
 
         @Override
         public void dispose() {
         }
     });
 
+    public void setEnvironment(JetCoreEnvironment env) {
+        environment = env;
+    }
+
     @Nullable
     private BindingContext bindingContext = null;
 
diff --git a/translator/src/org/jetbrains/k2js/K2JSTranslatorApplet.java b/translator/src/org/jetbrains/k2js/K2JSTranslatorApplet.java
index cdefad02ffb..77b030175fb 100644
--- a/translator/src/org/jetbrains/k2js/K2JSTranslatorApplet.java
+++ b/translator/src/org/jetbrains/k2js/K2JSTranslatorApplet.java
@@ -24,13 +24,13 @@ public final class K2JSTranslatorApplet extends Applet {
             return generateJSCode(code, arguments);
         } catch (AssertionError e) {
             reportException(e);
-            return EXCEPTION + " Translation error.";
+            return EXCEPTION + "Translation error.";
         } catch (UnsupportedOperationException e) {
             reportException(e);
-            return EXCEPTION + " Unsupported feature.";
+            return EXCEPTION + "Unsupported feature.";
         } catch (Throwable e) {
             reportException(e);
-            return EXCEPTION + " Unexpected exception.";
+            return EXCEPTION + "Unexpected exception.";
         }
     }
 
diff --git a/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java b/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java
index 133488ae7d7..1dc0e7b9bc0 100644
--- a/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java
+++ b/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java
@@ -83,7 +83,11 @@ public final class DescriptorUtils {
     @NotNull
     public static PropertyDescriptor getPropertyByName(@NotNull JetScope scope,
                                                        @NotNull String name) {
-        PropertyDescriptor descriptor = (PropertyDescriptor) scope.getVariable(name);
+        VariableDescriptor variable = scope.getLocalVariable(name);
+        if (variable == null) {
+            variable = org.jetbrains.jet.lang.resolve.DescriptorUtils.filterNonExtensionProperty(scope.getProperties(name));
+        }
+        PropertyDescriptor descriptor = (PropertyDescriptor) variable;
         assert descriptor != null : "Must have a descriptor.";
         return descriptor;
     }