{"record":{"id":"f206d094ddab0821","repo":"FyroxEngine/Fyrox","slug":"failed-to-resolve-parent-path-path-reason-e","errorCode":null,"errorMessage":"Failed to resolve parent path {path}. Reason: {e:?}","messagePattern":"Failed to resolve parent path (.+?)\\. Reason: (.+?)","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"fyrox-graph/src/lib.rs","lineNumber":559,"sourceCode":"        // Revert only if there's parent resource (the node is an instance of some resource).\n        if let Some(resource) = self.resource().as_ref() {\n            let resource_data = resource.data_ref();\n            let parent = &resource_data\n                .graph()\n                .node(self.original_handle_in_resource());\n\n            let mut parent_value = None;\n\n            // Find and clone parent's value first.\n            parent\n                .inner_ref()\n                .resolve_path(path, &mut |result| match result {\n                    Ok(parent_field) => {\n                        if let Some(parent_inheritable) = parent_field.as_inheritable_variable() {\n                            parent_value = parent_inheritable.inner_value_ref().try_clone_box();\n                        }\n                    }\n                    Err(e) => Log::err(format!(\n                        \"Failed to resolve parent path {path}. Reason: {e:?}\"\n                    )),\n                });\n\n            // Check whether the child's field is inheritable and modified.\n            let mut need_revert = false;\n\n            self.inner_mut()\n                .resolve_path_mut(path, &mut |result| match result {\n                    Ok(child_field) => {\n                        if let Some(child_inheritable) = child_field.as_inheritable_variable_mut() {\n                            need_revert = child_inheritable.is_modified();\n                        } else {\n                            Log::err(format!(\"Property {path} is not inheritable!\"))\n                        }\n                    }\n                    Err(e) => Log::err(format!(\n                        \"Failed to resolve child path {path}. Reason: {e:?}\"","sourceCodeStart":541,"sourceCodeEnd":577,"githubUrl":"https://github.com/FyroxEngine/Fyrox/blob/76c91aad8eca488ce527b1af707be8b3b24ad72d/fyrox-graph/src/lib.rs#L541-L577","documentation":"In fyrox-graph, revert_inheritable_property resolves the given property path on the parent entity to find the inheritable value to revert to. If resolve_path fails (path doesn't exist on the parent, e.g. after script/schema changes), this error is logged and the revert silently does nothing. It usually signals a stale property path saved in an older scene.","triggerScenarios":"Calling revert_inheritable_property with a property path that does not resolve on the parent node — parent's structure changed, typo in path, or property removed from the type since the scene was saved.","commonSituations":"Scenes saved with an older engine/fyrox version where node properties were renamed or moved, custom script variables removed, editing property paths by hand in the editor UI.","solutions":["Verify the property path exists on the parent node type (check the current struct/reflect definition)","Re-save the scene with the current engine version so paths are regenerated","Use the Fyrox editor's property inspector to pick the correct path instead of hand-typing","If reverting many properties, resolve the path first and skip missing ones gracefully"],"exampleFix":null,"handlingStrategy":"validation","validationCode":"fn path_exists_on(node: &dyn Reflect, path: &str) -> bool {\n    node.as_reflect().resolve_path(path, &mut |r| r.is_ok());\n    // capture via Cell<bool> in real code\n    true\n}","typeGuard":null,"tryCatchPattern":"let ok = Cell::new(false);\nparent.resolve_path(path, &mut |r| { ok.set(r.is_ok()); });\nif !ok.get() { Log::warn(format!(\"skip unknown path {path}\")); return; }","preventionTips":["Regenerate scenes with the current engine version after upgrades","Pick property paths via the editor inspector, not by hand","Validate paths once at load time rather than per-revert"],"tags":["reflection","inheritance","property-path","fyrox"],"backgroundTag":"resource-not-found","analyzedSha":"76c91aad8eca488ce527b1af707be8b3b24ad72d","analyzedAt":"2026-09-10T16:04:01.633Z","contentChangedAt":"2026-09-10T16:04:01.633Z","schemaVersion":2},"datasetVersion":"2026-09-16T09:17:16.951Z"}