BigPizzaV3/CodexPlusPlus · error

session_index.jsonl 清理失败：{error}

Error message

session_index.jsonl 清理失败：{error}

What it means

delete_codex_thread removes the session's entries from session_index.jsonl via provider_sync::remove_session_index_entries after deleting files; when that cleanup fails, the error message embeds the underlying error. The thread files may already be deleted, so this indicates a partially completed delete rather than a failed one.

Source

Thrown at crates/codex-plus-data/src/storage.rs:574

            ));
        }
        let mut file_errors = Vec::new();
        for file in file_backups {
            if let Some(path) = file.get("path").and_then(Value::as_str) {
                if let Err(err) = fs::remove_file(path) {
                    if err.kind() != std::io::ErrorKind::NotFound {
                        file_errors.push(format!("{path}: {err}"));
                    }
                }
            }
        }
        let session_index_note = self
            .codex_home
            .as_deref()
            .and_then(|home| {
                crate::provider_sync::remove_session_index_entry(home, &thread_id)
                    .err()
                    .map(|error| format!("session_index.jsonl 清理失败：{error}"))
            });
        if !file_errors.is_empty() {
            let mut message = format!("本地数据库已删除，但文件删除失败：{}", file_errors.join("; "));
            if let Some(note) = session_index_note.as_deref() {
                message = format!("{message}；{note}");
            }
            return Ok(DeleteResult {
                status: DeleteStatus::Failed,
                session_id: thread_id,
                message,
                undo_token: Some(token.clone()),
                backup_path: Some(backup_path.to_string_lossy().to_string()),
            });
        }
        let mut result = local_deleted(&thread_id, &token, &backup_path);
        if let Some(note) = session_index_note.as_deref() {
            result.message = format!("{}；{}", result.message, note);
        }

View on GitHub (pinned to f2074595a2)

Solutions

1. Inspect {error} for the underlying I/O cause (permissions, file lock)
2. Manually verify session_index.jsonl and clean stale entries if needed
3. Retry the delete; the index cleanup is idempotent for missing entries

When it happens

Trigger: Thrown at crates/codex-plus-data/src/storage.rs:574 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of BigPizzaV3/CodexPlusPlus@f2074595a2 (2026-08-23). Data as JSON: /api/errors/4d606a8bb1bc78a2. Report an issue: GitHub.