Fix error print

Author: liorfr-monday

kclvm/tools/src/LSP/src/test_data/schema_validation/validator_test.k

@@ -58,7 +58,7 @@ nested_person3 = NestedPerson {
     }
 }
 
-# Test case 7: Invalid instance - missing required 'age' attribute
+# Test case 7: Invalid instance - missing required 'age' attribute in lambda return
 # Expected error: Missing required attributes in Person instance: age
 # Expected error line: 70
 CreateTest = lambda name: str -> NestedPerson {

kclvm/tools/src/LSP/src/validator.rs

@@ -172,6 +172,9 @@ fn validate_schema_instance(
                 for item in &config_expr.items {
                     if let Node {
                         node: Expr::Schema(_),
+                        filename,
+                        line,
+                        column,
                         ..
                     } = &*item.node.value
                     {
@@ -183,8 +186,8 @@ fn validate_schema_instance(
                             &nested_assign,
                             schema_attrs,
                             filename,
-                            line,
-                            column,
+                            *line,
+                            *column,
                             diagnostics,
                         );
                     }