| Unhandled request type | exception | error | cpp, protobuf, server, grpc, dispatch |
| Unhandled request type 2 | exception | error | cpp, protobuf, server, grpc, missing-payload |
| Missing perspective-client.wasm | exception | error | wasm, initialization, browser, missing-asset |
| init_server requires a wasm source or a | exception | error | wasm, invalid-argument, initialization, browser |
| perspective-js client wasm has not been compiled yet — call… | exception | error | wasm, initialization, call-order, browser |
| throw PerspectiveException(message.c_str()) | exception | error | cpp, exception, engine, internal-error |
| Shader link error [ ] | exception | error | webgl, shader-link, glsl, gpu |
| PKG-INFO value for field | validation | error | build, metadata, type-error |
| Fragment shader compile error | exception | error | webgl, shader-compile, glsl, gpu |
| Unknown type | exception | error | clickhouse, type-mapping, schema, unsupported-type |
| PerspectiveViewNotFoundException | exception | error | cpp, view-not-found, stale-reference, lifecycle |
| TileSourceSpec must be an object | validation | error | |
| Failed to fetch perspective server wasm | exception | error | network, http, wasm, fetch |
| data script missing for viewer | exception | error | browser, html, missing-data |
| psp_opfs_store failed | console | error | |
| labextension is not present in data directory, please build… | validation | error | build, missing-artifact, jupyterlab |
| WebSocket message dropped | exception | warning | websocket, async, race-condition, connection-state |
| facet-grid: cell size ( × ) differs from cell 0 ( × ) | console | error | |
| Unknown chart tag | exception | error | worker, registry, unknown-identifier, webassembly |
| TileSourceSpec.subdomains must be an array of non-empty… | validation | error | |
| Vertex shader compile error | exception | error | |
| Custom element " " is already registered; skipping… | console | error | |
| Invalid plugin config | panic | error | |
| Already connected | console | error | |
| Memory64 perspective server wasm failed to load, falling… | console | error | |
| Cannot initialize PerspectiveWidget `index` or `limit`… | validation | error | |
| TileSourceSpec. must be a positive number | validation | error | |
| TileSourceSpec.template uses | validation | error | |
| WebSocket transport error | exception | error | websocket, network, connection-state, race-condition |
| Init error | exception | error | worker, initialization, missing-argument, webassembly |
| WebAssembly not supported. | exception | error | webassembly, environment, compatibility, module-load |
| WebGL is not supported | exception | error | |
| anywidget bundle is not present in… | validation | error | build, missing-artifact, anywidget |
| Missing perspective-server.wasm | exception | error | wasm, initialization, browser, worker |
| Density | console | error | |
| Views cannot be loaded directly, load a table or raw data… | validation | error | |
| Unknown Polars type | exception | error | |
| table_name not set in model | exception | error | |
| TileSourceSpec. must be a non-empty string | validation | error | |
| unknown binding mode | exception | error | |
| Unknown aggregate | exception | error | |
| Stage 0 wasm loading failed, skipping | console | error | |
| Expected PYTHON to be set in CONDA_BUILD environment, but… | console | error | |
| docs corpus: missing, skipping API chunks | console | error | |
| TileSourceSpec.template must contain | validation | error | |
| docs corpus: missing, skipping schema | console | error | |
| Index and Limit cannot be set at the same time! | validation | error | |
| docs corpus: bytes exceeds the raw budget - consider… | console | error | |
| Failed to load font | console | error | |
| Perspective wasn been initialized in inline mode | console | error | |
| viewer-charts plugins already registered | console | error | |
| Custom element "perspective-viewer-datagrid" is already… | console | error | |