[BUG] Can't sync wallet-node (Loop exception in sync Was not able to add blocks 1029930-1029962)

Describe the bug Can’t sync a wallet although the blockchain itself is synced. Have tried to delete both DBs - wallet and blockchain, and resynced again. Tried deleting the wallet and importing it back. The wallet is the latest version - 1.2.9

To Reproduce

Steps to reproduce the behavior:

1. Start a wallet and try to Sync
2. Go log and see the error

2021-10-25T10:48:11.386 wallet chia.full_node.weight_proof: INFO     validating 2725 sub epochs
2021-10-25T10:48:11.448 wallet chia.wallet.wallet_node    : INFO     Validated, fork point is 1029146
2021-10-25T10:48:11.449 wallet chia.wallet.wallet_node    : INFO     self.sync_event.set()
2021-10-25T10:48:11.470 wallet chia.wallet.wallet_node    : INFO     Have collected 1721 potential peaks
2021-10-25T10:48:11.474 wallet chia.wallet.wallet_node    : INFO     self.sync_event.set()
2021-10-25T10:48:11.475 wallet chia.wallet.wallet_node    : INFO     self.sync_event.set()
2021-10-25T10:48:12.402 full_node chia.full_node.full_node: INFO       Finished signage point 11/64: CC: 8f9d464d079ca17********************* RC: e50ef8b2786fe2************ 
2021-10-25T10:48:12.562 wallet chia.wallet.wallet_node    : INFO     Requesting blocks 1029931-1029963
2021-10-25T10:48:12.958 harvester chia.harvester.harvester: INFO     2 plots were eligible for farming 1205ec2e02... Found 0 proofs. Time: 0.54900 s. Total 280 plots
2021-10-25T10:48:13.167 full_node full_node_server        : INFO     Connection closed: 127.0.0.1, node id: 7fc545f45bf46c441***********
2021-10-25T10:48:13.168 full_node chia.full_node.full_node: INFO     peer disconnected {'host': '127.0.0.1', 'port': 8449}
2021-10-25T10:48:13.167 wallet wallet_server              : INFO     Connection closed: 127.0.0.1, node id: 02f8f86aa0c96****
2021-10-25T10:48:14.176 wallet chia.wallet.wallet_node    : ERROR    Error while trying to fetch from peer:Was not able to obtain solution {'coin_name': '0xbd6dd88e84*****a4e925', 'height': 1029933} Traceback (most recent call last):
  File "chia\wallet\wallet_node.py", line 555, in batch_sync_to_peak
  File "chia\wallet\wallet_node.py", line 726, in fetch_blocks_and_validate
  File "chia\wallet\wallet_node.py", line 893, in get_additional_coin_spends
  File "chia\wallet\wallet_node.py", line 876, in fetch_puzzle_solution
ValueError: Was not able to obtain solution {'coin_name': '0xbd6dd88e84af***********', 'height': 1029933}

2021-10-25T10:48:14.177 wallet chia.wallet.wallet_node    : ERROR    Loop exception in sync Was not able to add blocks 1029931-1029963. Traceback (most recent call last):
  File "chia\wallet\wallet_node.py", line 608, in sync_job
  File "chia\wallet\wallet_node.py", line 668, in _sync
  File "chia\wallet\wallet_node.py", line 565, in batch_sync_to_peak
RuntimeError: Was not able to add blocks 1029931-1029963

2021-10-25T10:48:14.178 wallet chia.wallet.wallet_node    : INFO     Loop end in sync job
2021-10-25T10:48:14.178 wallet chia.wallet.wallet_node    : INFO     Loop start in sync job
2021-10-25T10:48:14.179 wallet chia.wallet.wallet_node    : INFO     Have collected 1721 potential peaks
2021-10-25T10:48:14.181 wallet chia.wallet.wallet_node    : INFO     No peers to sync to
2021-10-25T10:48:14.182 wallet chia.wallet.wallet_node    : INFO     Loop end in sync job
2021-10-25T10:48:14.182 wallet chia.wallet.wallet_node    : INFO     Loop start in sync job
2021-10-25T10:48:14.183 wallet chia.wallet.wallet_node    : WARNING  bad peak response from peer None
2021-10-25T10:48:14.471 wallet wallet                     : INFO     Reconnecting to peer {'host': '127.0.0.1', 'port': 8444}
2021-10-25T10:48:14.478 wallet wallet_server              : INFO     Connected with full_node {'host': '127.0.0.1', 'port': 8444}

Expected behavior Wallet and blockchain can be synced to the netspace

Desktop

• OS: Win10
• CPU: AMD Ryzen 5 2600

[emlowe]

Essentially it’s a beta/pre-release build from the main branch.

[Quexington]

Hey @andriitalkstech it looks from your stack trace that you’re not yet running the latest main branch. You can use the exe installer found here: https://download-chia-net.s3-us-west-2.amazonaws.com/builds/ChiaSetup-1.2.116.exe.

Let us know if that fixes your problem thanks!