{"record":{"id":"adf02fe5498cde74","repo":"DioxusLabs/dioxus","slug":"could-not-find-a-field-with-the-name-adf02f","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/query.rs","lineNumber":64,"sourceCode":"                tokens\n            }\n        }\n    }\n\n    pub fn parse_from_str<'a>(\n        route_span: proc_macro2::Span,\n        mut fields: impl Iterator<Item = (&'a Ident, &'a Type)>,\n        query: &str,\n    ) -> syn::Result<Self> {\n        // check if the route has a query string\n        if let Some(query) = query.strip_prefix(\":..\") {\n            let query_ident = Ident::new(query, proc_macro2::Span::call_site());\n            let field = fields.find(|(name, _)| *name == &query_ident);\n\n            let ty = if let Some((_, ty)) = field {\n                ty.clone()\n            } else {\n                return Err(syn::Error::new(\n                    route_span,\n                    format!(\"Could not find a field with the name '{}'\", query_ident),\n                ));\n            };\n\n            Ok(QuerySegment::Single(FullQuerySegment {\n                ident: query_ident,\n                ty,\n            }))\n        } else {\n            let mut query_arguments = Vec::new();\n            for segment in query.split('&') {\n                if segment.is_empty() {\n                    return Err(syn::Error::new(\n                        route_span,\n                        \"Query segments should be non-empty\",\n                    ));\n                }","sourceCodeStart":46,"sourceCodeEnd":82,"githubUrl":"https://github.com/DioxusLabs/dioxus/blob/393d190a801ccb441d41923e232289b4f8a5c669/packages/router-macro/src/query.rs#L46-L82","documentation":"Error \"Could not find a field with the name '{}'\" thrown in DioxusLabs/dioxus.","triggerScenarios":"Thrown at packages/router-macro/src/query.rs:64 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"}