[BUG] Sync Failing v1.1.5

[uxrobinson]

Describe the bug
Sync not holding with version 1.1.5, dropping out approximately 50% of the time, with long periods of not synced, prior to syncing period, and short "synced" period.

To Reproduce
Steps to reproduce the behavior:

1. Launch Chia on Mac OS X
2. Wait for sync
3. Synced status
4. Sync fails to display "not synced"

Expected behavior
Expectation is that sync mostly holds.

Screenshots

Desktop (please complete the following information):

• OS: OSX
• OS Version/Flavor: Big Sur
• CPU: M1

Additional context
Issue was occurring on Mac which was creating plots, so launched Chia on other Mac (intel), chia synced, then dropped sync. Behavior consistent whether plotting or not.

[uxrobinson]

2021-05-14T23:52:47.291 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 628, in _sync
RuntimeError: Weight proof did not arrive in time from peer: 151.252.65.57

2021-05-15T00:09:55.009 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 628, in _sync
RuntimeError: Weight proof did not arrive in time from peer: 124.219.236.12

2021-05-15T00:16:44.388 full_node full_node_server : WARNING Banning 178.38.238.207 for 600 seconds
2021-05-15T00:16:44.395 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 628, in _sync
RuntimeError: Weight proof did not arrive in time from peer: 178.38.238.207

2021-05-15T00:19:31.378 full_node chia.full_node.full_node: WARNING Invalid response for slot None
2021-05-15T00:20:52.784 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 628, in _sync
RuntimeError: Weight proof did not arrive in time from peer: 139.192.21.124

[forrestcamps]

I'm facing "Not Synced" as well on my MBP 15' 2017 i7. At "Full Node" tab, go to Connections -> Connect to others peers - > And put IP Adress: "introducer-or.chia.net" Port: "8444" Should work, worked for me.

[SackofFluor]

i just waited for >6h and suddently it started to sync....

Is it a a bug ? yes!
does anybody care? no!
do you have a chance to win ? yes! (but did you try the lottery?) ???

[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.