Lots of "Unexpected exception trying to send to websocket: code = 1006" in log

[Roshy10]

Hi, as the title says I've been seeing this a lot in my logs. I've copied the full error and some of the surrounding below.

I'm not sure if it's related or not but I've also been receiving a lot of alerts from Chiadog saying I've skipped signage points (in my case about 2.5%)

I'd appreciate any help fixing this, thanks!

2021-05-13T20:27:06.702 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 34.121.29.21 9428b30913e65d0e52fc8b6abcc1d1f9d9ca676549bb028300617f4675d40893
2021-05-13T20:27:06.702 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 87.182.165.45 c1a5184deb47e443b5f6f0afb60e9e63ac7db3b9e0ec90b997ff5eee1c68e4d6
2021-05-13T20:27:06.702 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 97.84.190.25 5248c99add03c04deece501f121001e6149f7c8acdf4379092c6368ab1f9a069
2021-05-13T20:27:06.703 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 60.2.7.90 db1a6e54b2ac7f7814a0edee67cc19bbe802fb81ffce632de17e4d29f1b5e88b
2021-05-13T20:27:06.703 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 47.201.2.98 2738acf14cd20ec55a03568ae918dbfe12912de326b21a1589173fc7547c1e7e
2021-05-13T20:27:06.704 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 49.49.246.54 e43680541d43cb169818c67443e6323e515cda42b108f00715445d3b66e8081e
2021-05-13T20:27:06.704 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 95.55.117.212 9ee8a76ff2af6d143d5ca4a803d33ada0a4fa72366839a804a2935af91c9c3f2
2021-05-13T20:27:06.704 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 27.247.63.123 d4e8b9fc0e69f26011305471e00009f745204cabda558573bb3179cff843cb14
2021-05-13T20:27:06.705 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 81.214.11.163 fc282de3fff2640146ebfd441e7b2a0abe28360a2d005bff7a7e4ac889cfb028
2021-05-13T20:27:06.705 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 179.83.192.41 07fb3868872232416aae4c40baa261d5b5377f7b44875e3f028e0854f697c7a7
2021-05-13T20:27:06.705 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 45.51.63.31 7998dff8961d6c7068383a47e386c057fa2c1d626397211b03bc035a199e68e2
2021-05-13T20:27:06.706 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 103.101.51.178 f9be0f6574f8d48ee8a80f153e847e7851c84d63d4eff6abd3b2d32ff3adb8ad
2021-05-13T20:27:06.706 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 176.88.84.246 e7ef03521ed8950347adfe1fe8f8b7fe032345007ff75d6429ff7f117936b904
2021-05-13T20:27:06.706 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 85.11.98.34 d7b4ac596fb85e63c562ae882ed3fa199e2f1aa236b433ca24f2e700e25e5a7d
2021-05-13T20:27:06.707 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 49.150.70.41 0db7fa98b0f0dbeb7b6e4bce403f5610b8c50b1f4e35c7bfe7ceae1aef04230d
2021-05-13T20:27:06.707 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 177.82.119.56 1756cfaba33684e77a2fa27863324184b7610757d8d1e04d07fc6e5f8e0cc1a4
2021-05-13T20:27:06.707 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 180.183.115.197 9966d654dbc2de87430717356fb8ebe59aac57c438864d66ecd439dd385b8b51
2021-05-13T20:27:06.708 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 73.8.237.87 c12f8ccedc3e1f94392f9d4338a79b55a75cf466243019204e2da3f7e57058e9
2021-05-13T20:27:06.708 full_node full_node_server        : INFO     -> new_signage_point_or_end_of_sub_slot to peer 201.209.179.182 6852584cc9efc73584e6063e7a34d080888245ce9f0cd298a53df1fc101d6920
2021-05-13T20:27:06.708 full_node full_node_server        : INFO     -> new_signage_point to peer 127.0.0.1 460325dd41742ac26740febe7503af9329034dd02e451c9dbf147dc019bd6d82
2021-05-13T20:27:06.709 farmer farmer_server              : INFO     <- new_signage_point from peer 0c94abef026110ffa7902edb7e4349bfd864ad37f5141dc258b3d24057dc49a7 127.0.0.1
2021-05-13T20:27:06.710 farmer farmer_server              : INFO     -> new_signage_point_harvester to peer 127.0.0.1 46570d70f2e0eff4facac286e5cdce517b3b4505a72c0a4e7eaea1c08644384c
2021-05-13T20:27:06.710 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer fc282de3fff2640146ebfd441e7b2a0abe28360a2d005bff7a7e4ac889cfb028 81.214.11.163
2021-05-13T20:27:06.711 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer 2738acf14cd20ec55a03568ae918dbfe12912de326b21a1589173fc7547c1e7e 47.201.2.98
2021-05-13T20:27:06.711 harvester harvester_server        : INFO     <- new_signage_point_harvester from peer 902a2d6e4cff08da409c1c8a41b74a10bedca57d4b5fc4196061d3fad471bb85 127.0.0.1
2021-05-13T20:27:06.711 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer e43680541d43cb169818c67443e6323e515cda42b108f00715445d3b66e8081e 49.49.246.54
2021-05-13T20:27:06.712 daemon chia.daemon.server         : ERROR    Unexpected exception trying to send to websocket: code = 1006 (connection closed abnormally [internal]), no reason Traceback (most recent call last):
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 827, in transfer_data
    message = await self.read_message()
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 895, in read_message
    frame = await self.read_data_frame(max_size=self.max_size)
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 971, in read_data_frame
    frame = await self.read_frame(max_size)
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 1047, in read_frame
    frame = await Frame.read(
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/framing.py", line 105, in read
    data = await reader(2)
  File "/usr/lib/python3.8/asyncio/streams.py", line 721, in readexactly
    raise exceptions.IncompleteReadError(incomplete, n)
asyncio.exceptions.IncompleteReadError: 0 bytes read on a total of 2 expected bytes

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/roshan/chia-blockchain/chia/daemon/server.py", line 187, in safe_handle
    await socket.send(response)
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 555, in send
    await self.ensure_open()
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 803, in ensure_open
    raise self.connection_closed_exc()
websockets.exceptions.ConnectionClosedError: code = 1006 (connection closed abnormally [internal]), no reason

2021-05-13T20:27:06.712 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer c12f8ccedc3e1f94392f9d4338a79b55a75cf466243019204e2da3f7e57058e9 73.8.237.87
2021-05-13T20:27:06.756 harvester chia.plotting.plot_tools: INFO     Searching directories ['/media/farm0', '/media/farm1', '/media/farm3', '/media/farm2']
2021-05-13T20:27:06.756 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer c1a5184deb47e443b5f6f0afb60e9e63ac7db3b9e0ec90b997ff5eee1c68e4d6 87.182.165.45
2021-05-13T20:27:06.756 harvester chia.plotting.plot_tools: INFO     Not checking subdirectory /media/farm0/lost+found, subdirectories not added by default
2021-05-13T20:27:06.757 harvester chia.plotting.plot_tools: INFO     Not checking subdirectory /media/farm1/lost+found, subdirectories not added by default
2021-05-13T20:27:06.757 harvester chia.plotting.plot_tools: INFO     Not checking subdirectory /media/farm3/lost+found, subdirectories not added by default
2021-05-13T20:27:06.758 harvester chia.plotting.plot_tools: INFO     Not checking subdirectory /media/farm2/lost+found, subdirectories not added by default
2021-05-13T20:27:06.761 harvester chia.plotting.plot_tools: INFO     Loaded a total of 14 plots of size 1.3857512604381554 TiB, in 0.04961228370666504 seconds
2021-05-13T20:27:06.763 harvester chia.harvester.harvester: INFO     0 plots were eligible for farming 8240bb6d3d... Found 0 proofs. Time: 0.05116 s. Total 14 plots
2021-05-13T20:27:06.763 harvester harvester_server        : INFO     -> farming_info to peer 127.0.0.1 902a2d6e4cff08da409c1c8a41b74a10bedca57d4b5fc4196061d3fad471bb85
2021-05-13T20:27:06.764 farmer farmer_server              : INFO     <- farming_info from peer 46570d70f2e0eff4facac286e5cdce517b3b4505a72c0a4e7eaea1c08644384c 127.0.0.1
2021-05-13T20:27:06.766 daemon chia.daemon.server         : ERROR    Unexpected exception trying to send to websocket: code = 1006 (connection closed abnormally [internal]), no reason Traceback (most recent call last):
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 827, in transfer_data
    message = await self.read_message()
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 895, in read_message
    frame = await self.read_data_frame(max_size=self.max_size)
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 971, in read_data_frame
    frame = await self.read_frame(max_size)
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 1047, in read_frame
    frame = await Frame.read(
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/framing.py", line 105, in read
    data = await reader(2)
  File "/usr/lib/python3.8/asyncio/streams.py", line 721, in readexactly
    raise exceptions.IncompleteReadError(incomplete, n)
asyncio.exceptions.IncompleteReadError: 0 bytes read on a total of 2 expected bytes

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/roshan/chia-blockchain/chia/daemon/server.py", line 187, in safe_handle
    await socket.send(response)
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 555, in send
    await self.ensure_open()
  File "/home/roshan/chia-blockchain/venv/lib/python3.8/site-packages/websockets/protocol.py", line 803, in ensure_open
    raise self.connection_closed_exc()
websockets.exceptions.ConnectionClosedError: code = 1006 (connection closed abnormally [internal]), no reason

2021-05-13T20:27:06.780 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer 9ee8a76ff2af6d143d5ca4a803d33ada0a4fa72366839a804a2935af91c9c3f2 95.55.117.212
2021-05-13T20:27:06.795 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer 9428b30913e65d0e52fc8b6abcc1d1f9d9ca676549bb028300617f4675d40893 34.121.29.21
2021-05-13T20:27:06.819 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer 7998dff8961d6c7068383a47e386c057fa2c1d626397211b03bc035a199e68e2 45.51.63.31
2021-05-13T20:27:06.833 full_node full_node_server        : INFO     <- request_signage_point_or_end_of_sub_slot from peer 5248c99add03c04deece501f121001e6149f7c8acdf4379092c6368ab1f9a069 97.84.190.25
2021-05-13T20:27:06.834 full_node full_node_server        : INFO     -> respond_signage_point to peer 97.84.190.25 5248c99add03c04deece501f121001e6149f7c8acdf4379092c6368ab1f9a069
2021-05-13T20:27:06.858 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer db1a6e54b2ac7f7814a0edee67cc19bbe802fb81ffce632de17e4d29f1b5e88b 60.2.7.90
2021-05-13T20:27:06.884 full_node full_node_server        : INFO     <- new_signage_point_or_end_of_sub_slot from peer e7ef03521ed8950347adfe1fe8f8b7fe032345007ff75d6429ff7f117936b904 176.88.84.246
2021-05-13T20:27:06.885 full_node full_node_server        : INFO     <- new_transaction from peer fc282de3fff2640146ebfd441e7b2a0abe28360a2d005bff7a7e4ac889cfb028 81.214.11.163
2021-05-13T20:27:06.886 full_node full_node_server        : INFO     -> request_transaction to peer 81.214.11.163 fc282de3fff2640146ebfd441e7b2a0abe28360a2d005bff7a7e4ac889cfb028
2021-05-13T20:27:06.924 full_node full_node_server        : INFO     <- request_signage_point_or_end_of_sub_slot from peer f9be0f6574f8d48ee8a80f153e847e7851c84d63d4eff6abd3b2d32ff3adb8ad 103.101.51.178
2021-05-13T20:27:06.925 full_node full_node_server        : INFO     -> respond_signage_point to peer 103.101.51.178 f9be0f6574f8d48ee8a80f153e847e7851c84d63d4eff6abd3b2d32ff3adb8ad
2021-05-13T20:27:06.931 full_node full_node_server        : INFO     <- new_transaction from peer 932f0c40c20bf35939257ff32e876a7b378382b8023a2a30ee77be5f6ec06767 31.127.37.205
2021-05-13T20:27:06.980 full_node full_node_server        : INFO     <- respond_transaction from peer fc282de3fff2640146ebfd441e7b2a0abe28360a2d005bff7a7e4ac889cfb028 81.214.11.163
2021-05-13T20:27:06.985 full_node chia.full_node.mempool_manager: INFO     It took 0.0031185150146484375 to pre validate transaction```

[BrandtH22]

If you are still experiencing the issues it is recommended to upgrade to the latest version of chia. Please download it from here: https://www.chia.net/downloads/

Since this issue has been open for a number of years without additional comments, we will be closing this ticket but if we have closed this ticket in error do not hesitate to reach out to us again with any followup questions, comments, or if the issue persists after an update.

Please note that upgrading major versions of chia generally requires the config.yaml to be recreated using these steps:
1. Stop chia
2. Rename the config or move it to a different directory
3. In CLI run chia init
4. Copy any custom settings from the old config to the new (plot drive directories, pool info, trusted node info, etc) - be careful here as yaml is very picky about formatting including those leading spaces
5. Start Chia

The best place to reach our support team is on Discord (https://discord.gg/chia) or by reopening this ticket.