{"record":{"id":"2d43b64082f79bd3","repo":"Zackriya-Solutions/meetily","slug":"microphone-verification-task-failed","errorCode":null,"errorMessage":"Microphone verification task failed: {}","messagePattern":"Microphone verification task failed: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"warning","filePath":"frontend/src-tauri/src/audio/devices/discovery.rs","lineNumber":164,"sourceCode":"\n        // Wait up to 5s for the first callback.\n        for _ in 0..50 {\n            if callback_fired.load(Ordering::SeqCst) {\n                drop(stream);\n                info!(\"[verify_microphone_access] microphone access verified\");\n                return Ok(());\n            }\n            std::thread::sleep(std::time::Duration::from_millis(100));\n        }\n\n        drop(stream);\n        Err(anyhow::anyhow!(\n            \"Microphone permission not granted. Please allow microphone access in \\\n             System Settings > Privacy & Security > Microphone, then try again.\"\n        ))\n    })\n    .await\n    .map_err(|e| anyhow::anyhow!(\"Microphone verification task failed: {}\", e))?\n}\n","sourceCodeStart":146,"sourceCodeEnd":166,"githubUrl":"https://github.com/Zackriya-Solutions/meetily/blob/a2cb62e827da7ef59f65064c97233efb2313878e/frontend/src-tauri/src/audio/devices/discovery.rs#L146-L166","documentation":"verify_microphone_access runs its check inside spawn_blocking and maps any error from that task with 'Microphone verification task failed: {}'. This is a wrapper around the underlying failure (including the permission error from index 5 or a join/panic of the blocking task), so the real cause is the inner message after the colon.","triggerScenarios":"Any error escaping the spawn_blocking closure, or the task failing/panicking - the await result is remapped by map_err to this message.","commonSituations":"Underlying permission error bubbling up wrapped twice (message shows 'Microphone permission not granted...' nested inside); blocking thread pool panic; task cancellation.","solutions":["Inspect the inner cause in the message string - fix that root error first (e.g. grant microphone permission if it wraps index-5's message).","In UI error handling, unwrap/de-duplicate nested wrapper messages before showing them to users.","If it wraps a panic, add logging inside the closure to identify which step failed."],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":"match verify_microphone_access().await {\n    Err(e) => {\n        let msg = e.to_string();\n        // unwrap the double wrapping to show the root cause\n        let root = msg.strip_prefix(\"Microphone verification task failed: \").unwrap_or(&msg);\n        show_error(root.to_string());\n    }\n    Ok(()) => {}\n}","preventionTips":["Unwrap nested wrapper messages before displaying them to users.","Log the source chain (anyhow {:#}) to see the real cause.","Avoid panics inside the spawn_blocking closure; return Result everywhere.","Keep one canonical permission-error message to simplify UI matching."],"tags":["audio","async","error-wrapping","microphone"],"backgroundTag":"error-wrapping","analyzedSha":"a2cb62e827da7ef59f65064c97233efb2313878e","analyzedAt":"2026-09-12T11:12:14.152Z","contentChangedAt":"2026-09-12T11:12:14.152Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}