Closed leonard-psu closed 1 month ago
Error: no layer supported for trip
That looks like you have an old version of Lonboard loaded onto the JavaScript side of the page. This can happen especially if you installed a new version of Lonboard from inside a Jupyter that's already running.
Try restarting your Jupyter server and in particular reloading the chrome tab. https://developmentseed.org/lonboard/latest/troubleshooting/
I kept getting the same message. Ended up rebooting the server, and creating a new conda environment "lonboardv1c". Created a new folder, lonboard_trails2, and did the following steps:
Now I get this error message about static content missing when running the air-traffic notebook.
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
Cell In[1], line 7
4 import requests
5 from arro3.io import read_parquet
----> 7 from lonboard import Map
8 from lonboard.experimental import TripsLayer
File [D:\lonboard_trails2\lonboard\lonboard\__init__.py:19](file:///D:/lonboard_trails2/lonboard/lonboard/__init__.py#line=18)
5 from . import colormap, controls, experimental, layer_extension, traits
6 from ._layer import (
7 BaseArrowLayer,
8 BaseLayer,
(...)
17 SolidPolygonLayer,
18 )
---> 19 from ._map import Map
20 from ._version import __version__
21 from ._viz import viz
File [D:\lonboard_trails2\lonboard\lonboard\_map.py:58](file:///D:/lonboard_trails2/lonboard/lonboard/_map.py#line=57)
38 # HTML template to override exported map as 100% height
39 _HTML_TEMPLATE = """<!DOCTYPE html>
40 <html lang="en">
41 <head>
(...)
54 </html>
55 """
---> 58 class Map(BaseAnyWidget):
59 """
60 The top-level class used to display a map in a Jupyter Widget.
61
(...)
83 ```
84 """
86 def __init__(
87 self, layers: Union[BaseLayer, Sequence[BaseLayer]], **kwargs: Unpack[MapKwargs]
88 ) -> None:
File [~\.conda\envs\lonboardv1c\lib\site-packages\traitlets\traitlets.py:963](http://localhost:8888/lab/tree/examples/~/.conda/envs/lonboardv1c/lib/site-packages/traitlets/traitlets.py#line=962), in MetaHasDescriptors.__new__(mcls, name, bases, classdict, **kwds)
960 classdict[k] = v()
961 # ----------------------------------------------------------------
--> 963 return super().__new__(mcls, name, bases, classdict, **kwds)
File [~\.conda\envs\lonboardv1c\lib\site-packages\anywidget\widget.py:70](http://localhost:8888/lab/tree/examples/~/.conda/envs/lonboardv1c/lib/site-packages/anywidget/widget.py#line=69), in AnyWidget.__init_subclass__(cls, **kwargs)
67 super().__init_subclass__(**kwargs)
68 for key in (_ESM_KEY, _CSS_KEY) & cls.__dict__.keys():
69 # TODO: Upgrate to := when we drop Python 3.7
---> 70 file_contents = try_file_contents(getattr(cls, key))
71 if file_contents:
72 setattr(cls, key, file_contents)
File [~\.conda\envs\lonboardv1c\lib\site-packages\anywidget\_util.py:264](http://localhost:8888/lab/tree/examples/~/.conda/envs/lonboardv1c/lib/site-packages/anywidget/_util.py#line=263), in try_file_contents(x)
262 path = maybe_path
263 if not path.is_file():
--> 264 raise FileNotFoundError(f"File not found: {path}")
265 return FileContents(
266 path=path,
267 start_thread=_should_start_thread(path),
268 )
FileNotFoundError: File not found: [D:\lonboard_trails2\lonboard\lonboard\static\index.css](file:///D:/lonboard_trails2/lonboard/lonboard/static/index.css)
Unless you need to use the development version, you should install from pip. Otherwise you need to build the JS code: https://github.com/developmentseed/lonboard/blob/main/DEVELOP.md
Thank you, working now.
Context
What results were you expecting?
Animated trails.
Describe any relevant background information. Tried both air-traffic-control and ais-movingpandas notebooks
Resulting behaviour, error message or logs
Describe what happened: Include relevant screenshots, error messages, and logs:
Messages from chrome console:
Error: no layer supported for trip at DF (2e45ea9e-addc-49fa-86d5-e00cd48e271c:3203:44197) at Z1t (2e45ea9e-addc-49fa-86d5-e00cd48e271c:3210:2240) at 2e45ea9e-addc-49fa-86d5-e00cd48e271c:3210:2763
Error: no layer supported for trip at DF (f41eecfd-e191-441c-90a0-e313344a8d27:3203:44197) at Z1t (f41eecfd-e191-441c-90a0-e313344a8d27:3210:2240) at f41eecfd-e191-441c-90a0-e313344a8d27:3210:2763
Maps render, with no layer.
Environment
Steps to reproduce the bug
Describe the actions that led you to encounter the bug. Example:
Running either notebook in examples folder : both air-traffic-control.ipynb and ais-movingpandas.ipynb