Uncaught exception in ZMQStream callback

[RichDijk]

Got the following error when adding a layer containing a Polygon

[E 13:45:27.811 NotebookApp] Uncaught exception in ZMQStream callback Traceback (most recent call last): File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\zmq\eventloop\zmqstream.py", line 584, in _run_callback f = callback(*args, **kwargs) File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\zmq\eventloop\zmqstream.py", line 308, in stream_callback return callback(self, msg) File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\notebook\services\kernels\handlers.py", line 572, in _on_zmq_reply super()._on_zmq_reply(stream, msg) File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\notebook\base\zmqhandlers.py", line 256, in _on_zmq_reply self.write_message(msg, binary=isinstance(msg, bytes)) File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\tornado\websocket.py", line 339, in write_message return self.ws_connection.write_message(message, binary=binary) File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\tornado\websocket.py", line 1086, in write_message fut = self._write_frame(True, opcode, message, flags=flags) File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\tornado\websocket.py", line 1061, in _write_frame return self.stream.write(frame) File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\tornado\iostream.py", line 546, in write self._handle_write() File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\tornado\iostream.py", line 976, in _handle_write self._write_buffer.advance(num_bytes) File "C:\Users\DijkstraRichard\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\tornado\iostream.py", line 182, in advance assert 0 < size <= self._size AssertionError