{"record":{"id":"bd8f01069a6f9fcb","repo":"BigPizzaV3/CodexPlusPlus","slug":"provider-sync-task-failed-error-bd8f01","errorCode":null,"errorMessage":"provider sync task failed: {error}","messagePattern":"provider sync task failed: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"apps/codex-plus-manager/src-tauri/src/commands.rs","lineNumber":3331,"sourceCode":"    let target_for_settings = target_provider.clone();\n    let home = codex_plus_core::relay_config::default_codex_home_dir();\n    prepare_codex_app_state_before_provider_switch(&home, \"manager.sync_providers_now.before\");\n    let progress_window = window.clone();\n    let result = tauri::async_runtime::spawn_blocking(move || {\n        codex_plus_data::run_provider_sync_with_target_and_progress(\n            None,\n            target_provider.as_deref(),\n            |progress| {\n                let _ = progress_window.emit_to(\n                    progress_window.label(),\n                    PROVIDER_SYNC_PROGRESS_EVENT,\n                    progress,\n                );\n            },\n        )\n    })\n    .await\n    .map_err(|error| anyhow::anyhow!(\"provider sync task failed: {error}\"));\n    match result {\n        Ok(sync) => {\n            if is_success_sync_status(&sync.status) {\n                persist_provider_sync_selection(\n                    target_for_settings\n                        .as_deref()\n                        .unwrap_or(&sync.target_provider),\n                );\n                finish_codex_app_state_after_provider_switch(\n                    &home,\n                    \"manager.sync_providers_now.after\",\n                );\n            }\n            let _ = codex_plus_core::diagnostic_log::append_diagnostic_log(\n                \"manager.provider_sync.completed\",\n                json!({\n                    \"status\": sync.status.clone(),\n                    \"changedSessionFiles\": sync.changed_session_files,","sourceCodeStart":3313,"sourceCodeEnd":3349,"githubUrl":"https://github.com/BigPizzaV3/CodexPlusPlus/blob/b1ed92e5e4a2d74095d4b8db5af43cef7acba9c6/apps/codex-plus-manager/src-tauri/src/commands.rs#L3313-L3349","documentation":"This error wraps any failure of the spawned provider-sync background task (spawn_blocking/JoinError or inner sync error) in the Tauri command that synchronizes provider settings. The library re-raises the join/task result as an anyhow error so the Tauri command returns a single failure message to the frontend. It means the async sync worker did not complete successfully, not that the sync logic itself reported a specific domain failure.","triggerScenarios":"The spawned tokio task that runs the provider sync (receiving progress callbacks) panics, is cancelled, or returns Err; `.await` on the JoinHandle maps that via `anyhow::anyhow!(\"provider sync task failed: {error}\")`.","commonSituations":"Task panic inside sync code (e.g. poisoned lock, unwrap on missing config), runtime shutdown while sync is in flight, or an underlying sync error (network/config) bubbled up through the task.","solutions":["Inspect the inner `{error}` text in the message to find the root cause (panic vs sync error)","Re-run the provider sync from the UI; transient panics/races often clear on retry","Check config.toml and provider profile settings for invalid values that make the sync task panic","If it persists, add logging/Backtrace on the spawned task to capture the panic site in commands.rs"],"exampleFix":"// before\nlet result = tokio::task::spawn_blocking(move || sync_provider(progress)).await\n    .map_err(|error| anyhow::anyhow!(\"provider sync task failed: {error}\"));\n// after\nlet result = match tokio::task::spawn_blocking(move || sync_provider(progress)).await {\n    Ok(inner) => inner, // keep domain error separate from JoinError\n    Err(join_err) if join_err.is_panic() => {\n        tracing::error!(\"provider sync panicked: {join_err}\");\n        return Err(anyhow::anyhow!(\"provider sync task failed: {join_err}\"));\n    }\n    Err(join_err) => return Err(anyhow::anyhow!(\"provider sync task cancelled: {join_err}\")),\n};","handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":"// Rust\nmatch sync_providers_command(...).await {\n    Ok(sync) => apply(sync),\n    Err(e) if e.to_string().contains(\"provider sync task failed\") => {\n        log::error!(\"sync task: {e:#}\");\n        // surface retry UI\n    }\n    Err(e) => return Err(e),\n}","preventionTips":["Avoid panics (unwrap/expect) inside the spawned sync task","Catch JoinError separately from domain errors for clearer messages","Add tracing inside the sync task so failures are attributable"],"tags":["tauri","async","task-panic","provider-sync"],"backgroundTag":"thread-interrupted","analyzedSha":"b1ed92e5e4a2d74095d4b8db5af43cef7acba9c6","analyzedAt":"2026-09-19T23:35:21.129Z","contentChangedAt":"2026-09-19T23:35:21.129Z","schemaVersion":2},"datasetVersion":"2026-09-23T08:17:48.524Z"}