{"record":{"id":"df0b2fe39985a193","repo":"DioxusLabs/dioxus","slug":"could-not-find-a-field-with-the-name-df0b2f","errorCode":null,"errorMessage":"Could not find a field with the name '{}'","messagePattern":"Could not find a field with the name '(.+?)'","errorType":"validation","errorClass":"syn::Error","httpStatus":null,"severity":"error","filePath":"packages/router-macro/src/segment.rs","lineNumber":193,"sourceCode":"        ));\n    }\n\n    while let Some(segment) = iterator.next() {\n        if let Some(segment) = segment.strip_prefix(':') {\n            let spread = segment.starts_with(\"..\");\n\n            let ident = if spread {\n                segment[2..].to_string()\n            } else {\n                segment.to_string()\n            };\n\n            let field = fields.clone().find(|(name, _)| **name == ident);\n\n            let ty = if let Some(field) = field {\n                field.1.clone()\n            } else {\n                return Err(syn::Error::new(\n                    route_span,\n                    format!(\"Could not find a field with the name '{}'\", ident,),\n                ));\n            };\n            if spread {\n                route_segments.push(RouteSegment::CatchAll(\n                    Ident::new(&ident, Span::call_site()),\n                    ty,\n                ));\n\n                if iterator.next().is_some() {\n                    return Err(syn::Error::new(\n                        route_span,\n                        \"Catch-all route segments must be the last segment in a route. The route segments after the catch-all segment will never be matched.\",\n                    ));\n                } else {\n                    break;\n                }","sourceCodeStart":175,"sourceCodeEnd":211,"githubUrl":"https://github.com/DioxusLabs/dioxus/blob/393d190a801ccb441d41923e232289b4f8a5c669/packages/router-macro/src/segment.rs#L175-L211","documentation":"Error \"Could not find a field with the name '{}'\" thrown in DioxusLabs/dioxus.","triggerScenarios":"Thrown at packages/router-macro/src/segment.rs:193 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"393d190a801ccb441d41923e232289b4f8a5c669","analyzedAt":"2026-08-16T11:27:45.815Z","schemaVersion":2},"datasetVersion":"2026-08-16T13:17:31.715Z"}