Chia node synchro stop 6.13 at block 5,496,001 - under Chia version 2.0.1

[nankaifish]

I updated to 2.3.1 yesterday, does not help.
Here is the log:
2024-06-13T19:39:54.832 full_node full_node_server : ERROR Exception: Error code: BLOCK_COST_EXCEEDS_MAX [], PeerInfo(_ip=IPv4Address('88.201.246.102'), _port=8444). Traceback (most recent call last):
File "chia\server\ws_connection.py", line 401, in wrapped_coroutine
File "chia\full_node\full_node_api.py", line 472, in respond_unfinished_block
File "chia\full_node\full_node.py", line 1851, in add_unfinished_block
File "chia\consensus\blockchain.py", line 678, in run_generator
chia.util.errors.ConsensusError: Error code: BLOCK_COST_EXCEEDS_MAX []

2024-06-13T19:39:54.833 full_node full_node_server : ERROR Exception: Error code: BLOCK_COST_EXCEEDS_MAX [] <class 'chia.util.errors.ConsensusError'>, closing connection PeerInfo(_ip=IPv4Address('88.201.246.102'), _port=8444). Traceback (most recent call last):
File "chia\server\ws_connection.py", line 420, in _api_call
File "asyncio\tasks.py", line 479, in wait_for
File "chia\server\ws_connection.py", line 401, in wrapped_coroutine
File "chia\full_node\full_node_api.py", line 472, in respond_unfinished_block
File "chia\full_node\full_node.py", line 1851, in add_unfinished_block
File "chia\consensus\blockchain.py", line 678, in run_generator
chia.util.errors.ConsensusError: Error code: BLOCK_COST_EXCEEDS_MAX []

2024-06-13T19:39:55.043 full_node full_node_server : WARNING Banning 88.201.246.102 for 10 seconds
2024-06-13T19:39:57.400 full_node full_node_server : ERROR Exception: Error code: BLOCK_COST_EXCEEDS_MAX [], PeerInfo(_ip=IPv4Address('199.241.26.39'), _port=8444). Traceback (most recent call last):
File "chia\server\ws_connection.py", line 401, in wrapped_coroutine
File "chia\full_node\full_node_api.py", line 472, in respond_unfinished_block
File "chia\full_node\full_node.py", line 1851, in add_unfinished_block
File "chia\consensus\blockchain.py", line 678, in run_generator
chia.util.errors.ConsensusError: Error code: BLOCK_COST_EXCEEDS_MAX []

2024-06-13T19:39:57.401 full_node full_node_server : ERROR Exception: Error code: BLOCK_COST_EXCEEDS_MAX [] <class 'chia.util.errors.ConsensusError'>, closing connection PeerInfo(_ip=IPv4Address('199.241.26.39'), _port=8444). Traceback (most recent call last):
File "chia\server\ws_connection.py", line 420, in _api_call
File "asyncio\tasks.py", line 479, in wait_for
File "chia\server\ws_connection.py", line 401, in wrapped_coroutine
File "chia\full_node\full_node_api.py", line 472, in respond_unfinished_block
File "chia\full_node\full_node.py", line 1851, in add_unfinished_block
File "chia\consensus\blockchain.py", line 678, in run_generator
chia.util.errors.ConsensusError: Error code: BLOCK_COST_EXCEEDS_MAX []

2024-06-13T19:39:57.649 full_node full_node_server : WARNING Banning 199.241.26.39 for 10 seconds
2024-06-13T19:40:14.313 full_node full_node_server : ERROR Exception: Error code: BLOCK_COST_EXCEEDS_MAX [], PeerInfo(_ip=IPv4Address('77.37.218.225'), _port=8444). Traceback (most recent call last):
File "chia\server\ws_connection.py", line 401, in wrapped_coroutine
File "chia\full_node\full_node_api.py", line 472, in respond_unfinished_block
File "chia\full_node\full_node.py", line 1851, in add_unfinished_block
File "chia\consensus\blockchain.py", line 678, in run_generator
chia.util.errors.ConsensusError: Error code: BLOCK_COST_EXCEEDS_MAX []

2024-06-13T19:40:14.314 full_node full_node_server : ERROR Exception: Error code: BLOCK_COST_EXCEEDS_MAX [] <class 'chia.util.errors.ConsensusError'>, closing connection PeerInfo(_ip=IPv4Address('77.37.218.225'), _port=8444). Traceback (most recent call last):
File "chia\server\ws_connection.py", line 420, in _api_call
File "asyncio\tasks.py", line 479, in wait_for
File "chia\server\ws_connection.py", line 401, in wrapped_coroutine
File "chia\full_node\full_node_api.py", line 472, in respond_unfinished_block
File "chia\full_node\full_node.py", line 1851, in add_unfinished_block
File "chia\consensus\blockchain.py", line 678, in run_generator
chia.util.errors.ConsensusError: Error code: BLOCK_COST_EXCEEDS_MAX []

2024-06-15T10:45:03.922 full_node chia.full_node.mempool_manager: WARNING updating the mempool using the slow-path. peak: 63de89f9bd213eec8df9458593734ab9dff73c64ab01acd00457adc48a07b952 new-peak-prev: 174a7dfa6096d42d9ba9b0efed1ceec69f81b0f01bfca8200ed0af566ff47760 coins: not set
2024-06-15T10:45:04.174 farmer chia.farmer.farmer : ERROR Error in GET /pool_info https://chia.onepool.com, 502
2024-06-15T10:45:04.603 harvester chia.plotting.util : WARNING Directory: G:\chia does not exist.
2024-06-15T10:45:04.605 harvester chia.plotting.util : WARNING Directory: G:\ does not exist.
2024-06-15T10:46:59.677 wallet chia.wallet.wallet_node : ERROR Error syncing to None
Traceback (most recent call last):
File "chia\wallet\wallet_node.py", line 1160, in new_peak_from_untrusted
File "chia\wallet\wallet_node.py", line 1169, in long_sync_from_untrusted
File "chia\wallet\wallet_node.py", line 1298, in fetch_and_update_weight_proof
Exception: weight proof response was none
2024-06-15T10:46:59.679 wallet chia.wallet.wallet_node : WARNING Peer None did not respond in time.
2024-06-15T10:46:59.679 wallet wallet_server : WARNING Banning 46.188.28.31 for 120 seconds
2024-06-15T10:47:05.656 harvester chia.plotting.util : WARNING Directory: G:\chia does not exist.
2024-06-15T10:47:05.656 harvester chia.plotting.util : WARNING Directory: G:\ does not exist.
2024-06-15T10:47:07.714 farmer chia.farmer.farmer : ERROR Error in GET /pool_info https://chia.onepool.com, 502

[BrandtH22]

Hey @nankaifish , as a heads up we can generally provide more timely and thorough support in our discord server (https://discord.gg/chia).

My initial thought is the chia client did not update fully. My recommendation is to:

• fully uninstall chia
• rename the .chia folder that can be found in your users home folder to .chia_old
• install chia
• start it for the first time (this creates a new .chia folder)
• stop chia (yes this is necessary as we are going to move your old database back so you don't have to sync from scratch)
• delete the files in ~/.chia/mainnet/db/
• move your database and other files from ~/.chia_old/mainnet/db/ to ~/.chia/mainnet/db/
• start chia and see if it syncs past that previous block height.

If it does then we need to check the other custom settings are added back (note - always close chia fully before editing the config file if applicable):

• plot directories can be added via the gui, cli, or by directly editing the config file (be careful editing the config as yaml is very picky about formatting)
• pool information can be readded by syncing the wallet from the gui settings / advanced / resync (upon reopening the wallet will resync and while syncing the config will be updated with the the pool information)
• any harvester settings can be added to the gui settings
• any other custom settings generally need to be manually added to the config file

If it does NOT then let us know and we can help troubleshoot further

[nankaifish]

Thanks for your reply. but after all these steps, it still does not sync past the block 5,496,001.

[nankaifish]

2024-06-18T14:09:35.790 wallet chia.wallet.wallet_node : ERROR Error syncing to PeerInfo(_ip=IPv4Address('123.118.126.182'), _port=8444)
Traceback (most recent call last):
File "chia\wallet\wallet_node.py", line 1160, in new_peak_from_untrusted
File "chia\wallet\wallet_node.py", line 1169, in long_sync_from_untrusted
File "chia\wallet\wallet_node.py", line 1310, in fetch_and_update_weight_proof
File "chia\wallet\wallet_weight_proof_handler.py", line 54, in validate_weight_proof
File "chia\full_node\weight_proof.py", line 1684, in validate_weight_proof_inner
File "asyncio\base_events.py", line 821, in run_in_executor
File "concurrent\futures\process.py", line 720, in submit
concurrent.futures.process.BrokenProcessPool: A child process terminated abruptly, the process pool is not usable anymore
2024-06-18T14:09:35.797 wallet asyncio : ERROR Future exception was never retrieved
future: <Future finished exception=BrokenProcessPool('A process in the process pool was terminated abruptly while the future was running or pending.')>
concurrent.futures.process.BrokenProcessPool: A process in the process pool was terminated abruptly while the future was running or pending.
2024-06-18T14:11:25.809 full_node chia.full_node.mempool_manager: WARNING updating the mempool using the slow-path. peak: 63de89f9bd213eec8df9458593734ab9dff73c64ab01acd00457adc48a07b952 new-peak-prev: 174a7dfa6096d42d9ba9b0efed1ceec69f81b0f01bfca8200ed0af566ff47760 coins: not set
2024-06-18T14:13:23.823 wallet chia.wallet.wallet_node : ERROR Error syncing to None
Traceback (most recent call last):
File "chia\wallet\wallet_node.py", line 1160, in new_peak_from_untrusted
File "chia\wallet\wallet_node.py", line 1169, in long_sync_from_untrusted
File "chia\wallet\wallet_node.py", line 1298, in fetch_and_update_weight_proof
Exception: weight proof response was none
2024-06-18T14:13:44.575 full_node full_node_server : WARNING Banning 174.175.118.49 for 600 seconds
2024-06-18T14:13:44.576 full_node chia.full_node.full_node: ERROR Error with syncing: <class 'RuntimeError'>Traceback (most recent call last):
File "chia\full_node\full_node.py", line 970, in _sync
File "chia\full_node\full_node.py", line 1011, in request_validate_wp
RuntimeError: Weight proof did not arrive in time from peer: 174.175.118.49

2024-06-18T14:14:57.172 wallet chia.wallet.wallet_node : ERROR Error syncing to None
Traceback (most recent call last):
File "chia\wallet\wallet_node.py", line 1160, in new_peak_from_untrusted
File "chia\wallet\wallet_node.py", line 1169, in long_sync_from_untrusted
File "chia\wallet\wallet_node.py", line 1298, in fetch_and_update_weight_proof
Exception: weight proof response was none
2024-06-18T14:14:57.177 wallet chia.wallet.wallet_node : WARNING Peer None did not respond in time.
2024-06-18T14:14:57.177 wallet wallet_server : WARNING Banning 96.38.235.122 for 120 seconds
2024-06-18T14:15:27.371 full_node full_node_server : WARNING Banning 49.0.87.193 for 600 seconds
2024-06-18T14:15:27.372 full_node chia.full_node.full_node: ERROR Error with syncing: <class 'RuntimeError'>Traceback (most recent call last):
File "chia\full_node\full_node.py", line 970, in _sync
File "chia\full_node\full_node.py", line 1011, in request_validate_wp
RuntimeError: Weight proof did not arrive in time from peer: 49.0.87.193

2024-06-18T14:16:29.875 wallet chia.wallet.wallet_node : ERROR Error syncing to None
Traceback (most recent call last):
File "chia\wallet\wallet_node.py", line 1160, in new_peak_from_untrusted
File "chia\wallet\wallet_node.py", line 1169, in long_sync_from_untrusted
File "chia\wallet\wallet_node.py", line 1298, in fetch_and_update_weight_proof
Exception: weight proof response was none
2024-06-18T14:16:31.821 wallet chia.wallet.wallet_node : WARNING Non-trusted peer PeerInfo(_ip=IPv4Address('73.26.104.188'), _port=8444) is not synced, disconnecting
2024-06-18T14:16:31.822 wallet wallet_server : WARNING Banning 73.26.104.188 for 120 seconds
2024-06-18T14:16:31.827 wallet chia.wallet.wallet_node : WARNING Peer None did not respond in time.
2024-06-18T14:16:31.828 wallet wallet_server : WARNING Banning 78.130.153.102 for 120 seconds
2024-06-18T14:25:16.220 daemon chia.daemon.server : WARNING Ping error to chia_wallet, closing connection.: ConnectionResetError: Cannot write to closing transport
2024-06-18T14:27:46.263 daemon chia.daemon.server : WARNING Ping error to chia_full_node, closing connection.: ConnectionResetError: Cannot write to closing transport

[BrandtH22]

Hey @nankaifish , as a heads up we can generally provide more timely and thorough support in our discord server (https://discord.gg/chia).

What I would try next is using the official db snapshot, instructions for its use are below:

Note, depending on the amount of space on your drive you may want to delete the current blockchain db and other files in ~/.chia/mainnet/db/ .

1. Download the torrent file from https://www.chia.net/downloads/#database-checkpoint
2. Use a torrent client to download the full db
3. Unpack/reassemble the torrent file that was downloaded (on windows I used 7zip, Mac and linux have built in tools that work for this)
4. Stop chia if not already stopped
5. Move the db to the correct folder (~\.chia\mainnet\db\) and update the name to "blockchain_v2_mainnet.sqlite" (removing the date information in the name)
6. Launch chia and wait for a bit (the height to hash and peers files need to be built so this can take upwards of 30 minutes)