| Source room ' ' does not exist in wing | validation | error | |
| Target room ' ' does not exist in wing | validation | error | |
| min_chunk_size must be a non-negative int, got | validation | error | |
| chunk_overlap must be a non-negative int, got | validation | error | |
| pgvector batch cannot mix embedding dimensions | exception | error | |
| Refusing to write config | exception | error | |
| write routing policy must be one of: direct, prefer, require | validation | error | |
| count mismatch: expected , got | exception | error | |
| ids already exist in pgvector collection | validation | error | |
| Could not read : symlinked files are skipped | exception | error | |
| FTS5/SQLite quick_check failed | exception | error | |
| ids already exist in milvus collection | validation | error | |
| recovered palace has no SQLite database | exception | error | |
| chunk_size must be a positive int, got | validation | error | |
| no palace path configured; run mempalace init first | validation | error | |
| remote artifact is missing required field | validation | error | |
| source_file contains invalid surrogate characters | validation | error | |
| remote event is missing required field | validation | error | |
| Could not read : not a regular file | exception | error | |
| Sidecar database not found | exception | error | |
| : every peer needs at least a 'url | exception | error | |
| row : id must be a non-empty string | validation | error | |
2 Writable MCP HTTP startup refused | console | error | |
| pgvector requires explicit embeddings | validation | error | |
| milvus requires explicit embeddings | validation | error | |
| PgVectorCollection has been closed | exception | error | |
| pgvector connection failed | exception | error | |
| Refusing non-regular file | exception | error | |
| file not found | validation | error | |
| No palace found at | exception | error | |
| pgvector client has been closed | exception | error | |
| Refusing symlinked file | exception | error | |
| source_file contains null bytes | validation | error | |
| Could not read | exception | error | |
| : 'peers' must be a list | exception | error | |
| pgvector query failed | exception | error | |
| source_file must be a string | validation | error | |
| is malformed | exception | error | |
| {candidate.source}: {exc} | validation | error | |
| {self._collection_name} | exception | error | |
| Search error | exception | error | |
| {url}: {exc} | exception | error | |