{"record":{"id":"616719fa4a14578b","repo":"tinyhumansai/openhuman","slug":"missing-selector-for-hover","errorCode":null,"errorMessage":"Missing 'selector' for hover","messagePattern":"Missing 'selector' for hover","errorType":"validation","errorClass":"anyhow::Error","httpStatus":null,"severity":"error","filePath":"src/openhuman/tools/impl/browser/action_parser.rs","lineNumber":98,"sourceCode":"            selector: args\n                .get(\"selector\")\n                .and_then(|v| v.as_str())\n                .map(String::from),\n            ms: args.get(\"ms\").and_then(serde_json::Value::as_u64),\n            text: args.get(\"text\").and_then(|v| v.as_str()).map(String::from),\n        }),\n        \"press\" => {\n            let key = args\n                .get(\"key\")\n                .and_then(|v| v.as_str())\n                .ok_or_else(|| anyhow::anyhow!(\"Missing 'key' for press\"))?;\n            Ok(BrowserAction::Press { key: key.into() })\n        }\n        \"hover\" => {\n            let selector = args\n                .get(\"selector\")\n                .and_then(|v| v.as_str())\n                .ok_or_else(|| anyhow::anyhow!(\"Missing 'selector' for hover\"))?;\n            Ok(BrowserAction::Hover {\n                selector: selector.into(),\n            })\n        }\n        \"scroll\" => {\n            let direction = args\n                .get(\"direction\")\n                .and_then(|v| v.as_str())\n                .ok_or_else(|| anyhow::anyhow!(\"Missing 'direction' for scroll\"))?;\n            Ok(BrowserAction::Scroll {\n                direction: direction.into(),\n                pixels: args\n                    .get(\"pixels\")\n                    .and_then(serde_json::Value::as_u64)\n                    .map(|p| u32::try_from(p).unwrap_or(u32::MAX)),\n            })\n        }\n        \"is_visible\" => {","sourceCodeStart":80,"sourceCodeEnd":116,"githubUrl":"https://github.com/tinyhumansai/openhuman/blob/749120085864ce16e0f273c7b86fac7740b39c5b/src/openhuman/tools/impl/browser/action_parser.rs#L80-L116","documentation":"Browser action parser guard: a 'hover' action was requested without its mandatory 'selector' argument, so no target element exists to hover. Fires in parse_browser_action before any browser command is issued.","triggerScenarios":"Thrown at src/openhuman/tools/impl/browser/action_parser.rs:98 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Include a 'selector' string in the hover action arguments","Obtain a valid selector from a prior snapshot of the page"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"749120085864ce16e0f273c7b86fac7740b39c5b","analyzedAt":"2026-08-17T21:21:45.363Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-14T00:17:10.932Z"}