{"record":{"id":"0734ea52af981e5f","repo":"sigoden/aichat","slug":"no-last-reply-found","errorCode":null,"errorMessage":"No last reply found","messagePattern":"No last reply found","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"src/config/input.rs","lineNumber":92,"sourceCode":"        .await\n        .context(\"Failed to load files\")?;\n        let mut texts = vec![];\n        if !raw_text.is_empty() {\n            texts.push(raw_text.to_string());\n        };\n        if with_last_reply {\n            if let Some(LastMessage { input, output, .. }) = config.read().last_message.as_ref() {\n                if !output.is_empty() {\n                    last_reply = Some(output.clone())\n                } else if let Some(v) = input.last_reply.as_ref() {\n                    last_reply = Some(v.clone());\n                }\n                if let Some(v) = last_reply.clone() {\n                    texts.push(format!(\"\\n{v}\"));\n                }\n            }\n            if last_reply.is_none() && documents.is_empty() && medias.is_empty() {\n                bail!(\"No last reply found\");\n            }\n        }\n        let documents_len = documents.len();\n        for (kind, path, contents) in documents {\n            if documents_len == 1 && raw_text.is_empty() {\n                texts.push(format!(\"\\n{contents}\"));\n            } else {\n                texts.push(format!(\n                    \"\\n============ {kind}: {path} ============\\n{contents}\"\n                ));\n            }\n        }\n        let (role, with_session, with_agent) = resolve_role(&config.read(), role);\n        Ok(Self {\n            config: config.clone(),\n            text: texts.join(\"\\n\"),\n            raw: (raw_text.to_string(), raw_paths),\n            patched_text: None,","sourceCodeStart":74,"sourceCodeEnd":110,"githubUrl":"https://github.com/sigoden/aichat/blob/82976d349ad97ac9aae0655ad631dace5e2a6385/src/config/input.rs#L74-L110","documentation":"Guard in Input::from_files: the caller requested inclusion of the last reply (--last-reply style composition), but no previous assistant output exists in the session and the current input did not carry an explicit last_reply value. There is simply no prior conversation turn to reference, so the composed input cannot be built.","triggerScenarios":"Thrown at src/config/input.rs:92 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Drop the with_last_reply flag and run without referencing a previous reply","Start a conversation turn first so a last reply exists in the session before composing input with it","Check that the session was loaded correctly — a missing last message may indicate a corrupt or empty session file","Allow an explicit last_reply value on the input as an override, which this code already checks before failing"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"82976d349ad97ac9aae0655ad631dace5e2a6385","analyzedAt":"2026-09-09T18:33:06.139Z","contentChangedAt":"2026-09-09T18:33:06.139Z","schemaVersion":2},"datasetVersion":"2026-09-16T09:17:16.951Z"}