diff --git a/desktop_env/server/main.py b/desktop_env/server/main.py
index 032b290..eef0afc 100644
--- a/desktop_env/server/main.py
+++ b/desktop_env/server/main.py
@@ -275,10 +275,22 @@ def _create_atspi_node(node: Accessible, depth: int, flag: Optional[str] = None)
     except NotImplementedError:
         pass
     else:
-        attribute_dict["{{{:}}}value".format(_accessibility_ns_map["val"])] = str(value.currentValue)
-        attribute_dict["{{{:}}}min".format(_accessibility_ns_map["val"])] = str(value.minimumValue)
-        attribute_dict["{{{:}}}max".format(_accessibility_ns_map["val"])] = str(value.maximumValue)
-        attribute_dict["{{{:}}}step".format(_accessibility_ns_map["val"])] = str(value.minimumIncrement)
+        try:
+            attribute_dict["{{{:}}}value".format(_accessibility_ns_map["val"])] = str(value.currentValue)
+        except:
+            pass
+        try:
+            attribute_dict["{{{:}}}min".format(_accessibility_ns_map["val"])] = str(value.minimumValue)
+        except:
+            pass
+        try:
+            attribute_dict["{{{:}}}max".format(_accessibility_ns_map["val"])] = str(value.maximumValue)
+        except:
+            pass
+        try:
+            attribute_dict["{{{:}}}step".format(_accessibility_ns_map["val"])] = str(value.minimumIncrement)
+        except:
+            pass
     #  }}} Value # 
 
     #  Action {{{ #