{"record":{"id":"afdca66f49466822","repo":"FyroxEngine/Fyrox","slug":"failed-to-resolve-child-path-path-reason-e","errorCode":null,"errorMessage":"Failed to resolve child path {path}. Reason: {e:?}","messagePattern":"Failed to resolve child path (.+?)\\. Reason: (.+?)","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"fyrox-graph/src/lib.rs","lineNumber":576,"sourceCode":"                    }\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:?}\"\n                    )),\n                });\n\n            // Try to apply it to the child.\n            if need_revert {\n                if let Some(parent_value) = parent_value {\n                    let mut was_set = false;\n\n                    let mut parent_value = Some(parent_value);\n\n                    self.inner_mut().set_field_by_path(\n                        path,\n                        parent_value.take().unwrap(),\n                        &mut |result| match result {\n                            Ok(old_value) => {\n                                previous_value = Some(old_value);\n","sourceCodeStart":558,"sourceCodeEnd":594,"githubUrl":"https://github.com/FyroxEngine/Fyrox/blob/76c91aad8eca488ce527b1af707be8b3b24ad72d/fyrox-graph/src/lib.rs#L558-L594","documentation":"Logged in fyrox-graph's revert_inheritable_property when resolve_path_mut fails to find the given property path on the child node. Without the child field, the revert cannot be applied. Typically a stale/renamed path or a property that doesn't exist on that node type.","triggerScenarios":"Calling revert_inheritable_property with a path not present on the child node — wrong node type, typo, or property renamed between engine versions / scene saves.","commonSituations":"Batch-reverting paths across heterogeneous nodes (path valid on one node type but not another), scenes edited across fyrox versions, script properties removed.","solutions":["Validate the path resolves on the node (e.g. via resolve_path read-only) before reverting","Confirm the node type actually has the property in the current engine version","Re-save the scene with the current engine version","Guard batch reverts per node type instead of applying a shared path to all nodes"],"exampleFix":null,"handlingStrategy":"validation","validationCode":"let mut found = false;\nchild.resolve_path(path, &mut |r| found |= r.is_ok());\nif !found { return Ok(()); } // skip missing paths in batch reverts","typeGuard":null,"tryCatchPattern":"match child_field_result {\n    Ok(_) => apply_revert(),\n    Err(e) => Log::warn(format!(\"path {path} missing on child: {e:?}\")),\n}","preventionTips":["Validate the path on the concrete node type before reverting","Scope batch reverts to nodes sharing a type/schema","Re-save scenes after engine upgrades to refresh property paths"],"tags":["reflection","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"}