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Several people encountered this error.
The CLI wallet when creating wallet from privatekeys, won`t finish sync.
The current "workaround" is to restore the wallet using mnemonic seed.

It would be nice to have a simple document that explains how to export a blockchain and import it back. E.g. import with --verify 0 if you are importing your own export which speeds up things significantly

The resulting static library, which is libcrypto.a, conflicts with the openssl libcrypto and this can result in compile error (e.g. like with the blockchain explorer)

The current implementation uses a static percentage. If we go to dynamic we need to update the code.

It is not a clear way to reproduce this. usually it comes when huge payment needs to be done.
2018-04-23 06:51:41 Error with transfer RPC request to wallet daemon {"code":-4,"message":"outs.size() < out_index + 1"}

2018-Mar-08 22:54:35.683157 [P2P2]WARNING: no two valid OmbrePule DNS checkpoint records were received

Example, instead of ombre-windows-x64, call it ombre-windows-x64v1.3.2

We can use this one:
https://github.com/dternyak/monerochain?files=1

The seed nodes were stuck on the hardfork block. Two of them have been recovered but the third one was completely offline.

Now busy recovering the third node.

Users of your software that enable DNSSEC will not be able to validate DNS after October the 11th 2018.

Your repository contains a dnssec_test.py file without the new DNSSEC trust-anchors:

resolver.add_ta(". IN DS 19036 8 2 49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5")

It should also include:

resolver.add_ta(". IN DS 20326 8 2 E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D")

More information can be found at: https://www.icann.org/resources/pages/ksk-rollover

Please don’t hesitate to get in touch.

Warmly,

Roy Arends
ICANN

If this happens; restart the daemon and it will continue.

This bug needs to be fixed in the next release.

Hi

I got some errors when trying to transfer balance from my wallet to my stocks.exchange wallet:
[wallet/0 cashxxxxx]: transfer unimportant cashF3y2LBpThA35WtrE8UJ8maUiEEFF6cnEj3U3d1FyjeUhoEVBDaRHz27cQckUoBQGM4Q69GiapMN2u8kL23os82bFUVZCGv 210 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Wallet password: *****
** No mixin value specified, default mixin 10 will be used for this transaction.
Error: unexpected error: ge_frombytes_vartime failed at 264
[wallet/0 cashxxxxxx]: transfer unimportant cashF3y2LBpThA35WtrE8UJ8maUiEEFF6cnEj3U3d1FyjeUhoEVBDaRHz27cQckUoBQGM4Q69GiapMN2u8kL23os82bFUVZCGv 100 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Wallet password: ****
** No mixin value specified, default mixin 10 will be used for this transaction.
Error: internal error: outs.size() < out_index + 1

It finally worked using this command:

[wallet/0 cashxxxx]: transfer cashF3y2LBpThA35WtrE8UJ8maUiEEFF6cnEj3U3d1FyjeUhoEVBDaRHz27cQckUoBQGM4Q69GiapMN2u8kL23os82bFUVZCGv 30 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Both the wallet-cli and wallet-rpc start an uncommanded refresh about every minute from block 4000. Additionally, when opening a wallet that was previously closed and saved, the wallet starts refresh from block 4000.

I'm using the latest source code. Built from source today Apr. 14 on Ubuntu 16.04 server.

Edit: It appears to rescan/refresh from Block 0 without a command. Just looked like 4000, cause that's where my first tx was.

The recent version of windows wallet cli won't finish syncing with the daemon. If I create wallet with old version they work.

Increase the total supply of coins to ~1B. Assuming the coin is successful, this would make the value of each coin roughly equivalent to 1USD making it easier to use as a day-to-day currency.

There are also some psychological factors that indicate people would rather have many less valuable coins than few valuable coins (assuming the net value in both scenarios are the same).

2018-May-05 13:37:11.898609 [RPC0]ERROR /home/xxx/Coding/ombre/src/wallet/wallet2.cpp:723 Unsupported rct type:
2018-May-05 13:37:32.598584 [RPC0]ERROR /home/xxx/Coding/ombre/src/wallet/wallet2.cpp:723 Unsupported rct type:
2018-May-05 13:39:16.058872 [RPC0]ERROR /home/xxx/Coding/ombre/src/wallet/wallet2.cpp:723 Unsupported rct type:
2018-May-05 13:40:57.426814 [RPC0]ERROR /home/xxx/Coding/ombre/src/wallet/wallet2.cpp:723 Unsupported rct type:
2018-May-05 13:41:17.710073 [RPC0]ERROR /home/xxx/Coding/ombre/src/wallet/wallet2.cpp:723 Unsupported rct type:
2018-May-05 13:42:38.921684 [RPC0]ERROR /home/xxx/Coding/ombre/src/wallet/wallet2.cpp:723 Unsupported rct type:

We should monitor the blockchain explorer (explorer.ombre.io) and check that it doesn't get stuck.

One way of doing so is by grabbing the block and checking it's age.

Just compiled from a git pull. After starting wallet-rpc it starts to sync, then throws errors.
It then starts to resync and after 2 minutes the errors are thrown again.

pm2 log ombre-wallet-rpc
[TAILING] Tailing last 15 lines for [ombre-wallet-rpc] process (change the value with --lines option)
/home/ombre/.pm2/logs/ombre-wallet-rpc-error-1.log last 15 lines:
1|ombre-wa | Creating the logger system

/home/ombre/.pm2/logs/ombre-wallet-rpc-out-1.log last 15 lines:
1|ombre-wa | Ombre 'Sapporo' (v0.2.0.0-6dc7e8a)
1|ombre-wa | Logging at log level 0 to /usr/local/src/ombre/build/release/bin/ombre-wallet-rpc.log
1|ombre-wa | 2018-Apr-14 08:02:21.657607 Loading wallet...
1|ombre-wa | 2018-Apr-14 08:02:21.788979 Loaded wallet keys file, with public address: cashczRHTnv9***************

1|ombre-wa | 2018-Apr-14 08:02:55.512041 ERROR /usr/local/src/ombre/src/wallet/wallet2.cpp:1424 current_index == start_height. THROW EXCEPTION: error::wallet_internal_error
1|ombre-wa | 2018-Apr-14 08:02:55.512140 /usr/local/src/ombre/src/wallet/wallet2.cpp:1424:N5tools5error21wallet_internal_errorE: wrong daemon response: split starts from the first block in response 967390ff0f465ce5c4c963b9558fab7d11cf67c49e98c8c07b3181453305628e (height 36000), local block id at this height: aeb2165294cc8d7043947aa6ad8f9786d8e0387b4739166427aadadf4ec60c96
1|ombre-wa | 2018-Apr-14 08:02:55.512169 Exception: tools::error::wallet_internal_error
1|ombre-wa | 2018-Apr-14 08:02:55.512184 Unwound call stack:
1|ombre-wa | 2018-Apr-14 08:02:55.515620      1                  0x8d4562 __wrap___cxa_throw + 0xe2
1|ombre-wa | 2018-Apr-14 08:02:55.519389      2                  0x7f10e6 void tools::error::throw_wallet_ex<tools::error::wallet_internal_error, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) + 0x136
1|ombre-wa | 2018-Apr-14 08:02:55.520603      3                  0x7b0a9f tools::wallet2::process_blocks(unsigned long, std::__cxx11::list<cryptonote::block_complete_entry, std::allocator<cryptonote::block_complete_entry> > const&, std::vector<cryptonote::COMMAND_RPC_DATA::block_output_indices, std::allocator<cryptonote::COMMAND_RPC_DATA::block_output_indices> > const&, unsigned long&) + 0x21bf
1|ombre-wa | 2018-Apr-14 08:02:55.521669      4                  0x7b22bf tools::wallet2::refresh_with_viewkey(unsigned long, unsigned long&, bool&) + 0x3bf
1|ombre-wa | 2018-Apr-14 08:02:55.522623      5                  0x7b2da3 tools::wallet2::refresh() + 0x33
1|ombre-wa | 2018-Apr-14 08:02:55.523807      6                  0x68ac33 main + 0x793
1|ombre-wa | 2018-Apr-14 08:02:55.524126      7                  0x7fdcba87f830 __libc_start_main + 0xf0
1|ombre-wa | 2018-Apr-14 08:02:55.524973      8                  0x695129 _start + 0x29
1|ombre-wa | 2018-Apr-14 08:02:55.525193      9                  0x0
1|ombre-wa | 2018-Apr-14 08:02:57.439496 ERROR /usr/local/src/ombre/src/wallet/wallet2.cpp:1424 current_index == start_height. THROW EXCEPTION: error::wallet_internal_error
1|ombre-wa | 2018-Apr-14 08:02:57.439591 /usr/local/src/ombre/src/wallet/wallet2.cpp:1424:N5tools5error21wallet_internal_errorE: wrong daemon response: split starts from the first block in response 967390ff0f465ce5c4c963b9558fab7d11cf67c49e98c8c07b3181453305628e (height 36000), local block id at this height: aeb2165294cc8d7043947aa6ad8f9786d8e0387b4739166427aadadf4ec60c96
1|ombre-wa | 2018-Apr-14 08:02:57.439618 Exception: tools::error::wallet_internal_error
1|ombre-wa | 2018-Apr-14 08:02:57.439631 Unwound call stack:
1|ombre-wa | 2018-Apr-14 08:02:57.441996      1                  0x8d4562 __wrap___cxa_throw + 0xe2
1|ombre-wa | 2018-Apr-14 08:02:57.442992      2                  0x7f10e6 void tools::error::throw_wallet_ex<tools::error::wallet_internal_error, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) + 0x136
1|ombre-wa | 2018-Apr-14 08:02:57.443796      3                  0x7b0a9f tools::wallet2::process_blocks(unsigned long, std::__cxx11::list<cryptonote::block_complete_entry, std::allocator<cryptonote::block_complete_entry> > const&, std::vector<cryptonote::COMMAND_RPC_DATA::block_output_indices, std::allocator<cryptonote::COMMAND_RPC_DATA::block_output_indices> > const&, unsigned long&) + 0x21bf
1|ombre-wa | 2018-Apr-14 08:02:57.444444      4                  0x7b22bf tools::wallet2::refresh_with_viewkey(unsigned long, unsigned long&, bool&) + 0x3bf
1|ombre-wa | 2018-Apr-14 08:02:57.445046      5                  0x7b2da3 tools::wallet2::refresh() + 0x33
1|ombre-wa | 2018-Apr-14 08:02:57.445633      6                  0x68ac33 main + 0x793
1|ombre-wa | 2018-Apr-14 08:02:57.445842      7                  0x7fdcba87f830 __libc_start_main + 0xf0
1|ombre-wa | 2018-Apr-14 08:02:57.446430      8                  0x695129 _start + 0x29
1|ombre-wa | 2018-Apr-14 08:02:57.446595      9                  0x0
1|ombre-wa | 2018-Apr-14 08:02:59.469164 ERROR /usr/local/src/ombre/src/wallet/wallet2.cpp:1424 current_index == start_height. THROW EXCEPTION: error::wallet_internal_error
1|ombre-wa | 2018-Apr-14 08:02:59.469243 /usr/local/src/ombre/src/wallet/wallet2.cpp:1424:N5tools5error21wallet_internal_errorE: wrong daemon response: split starts from the first block in response 967390ff0f465ce5c4c963b9558fab7d11cf67c49e98c8c07b3181453305628e (height 36000), local block id at this height: aeb2165294cc8d7043947aa6ad8f9786d8e0387b4739166427aadadf4ec60c96
1|ombre-wa | 2018-Apr-14 08:02:59.469266 Exception: tools::error::wallet_internal_error
1|ombre-wa | 2018-Apr-14 08:02:59.469281 Unwound call stack:
1|ombre-wa | 2018-Apr-14 08:02:59.470072      1                  0x8d4562 __wrap___cxa_throw + 0xe2
1|ombre-wa | 2018-Apr-14 08:02:59.470644      2                  0x7f10e6 void tools::error::throw_wallet_ex<tools::error::wallet_internal_error, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) + 0x136
1|ombre-wa | 2018-Apr-14 08:02:59.471308      3                  0x7b0a9f tools::wallet2::process_blocks(unsigned long, std::__cxx11::list<cryptonote::block_complete_entry, std::allocator<cryptonote::block_complete_entry> > const&, std::vector<cryptonote::COMMAND_RPC_DATA::block_output_indices, std::allocator<cryptonote::COMMAND_RPC_DATA::block_output_indices> > const&, unsigned long&) + 0x21bf
1|ombre-wa | 2018-Apr-14 08:02:59.471936      4                  0x7b22bf tools::wallet2::refresh_with_viewkey(unsigned long, unsigned long&, bool&) + 0x3bf
1|ombre-wa | 2018-Apr-14 08:02:59.472448      5                  0x7b2da3 tools::wallet2::refresh() + 0x33
1|ombre-wa | 2018-Apr-14 08:02:59.473082      6                  0x68ac33 main + 0x793
1|ombre-wa | 2018-Apr-14 08:02:59.473273      7                  0x7fdcba87f830 __libc_start_main + 0xf0
1|ombre-wa | 2018-Apr-14 08:02:59.473840      8                  0x695129 _start + 0x29
1|ombre-wa | 2018-Apr-14 08:02:59.473971      9                  0x0
1|ombre-wa | 2018-Apr-14 08:03:01.270272 ERROR /usr/local/src/ombre/src/wallet/wallet2.cpp:1424 current_index == start_height. THROW EXCEPTION: error::wallet_internal_error
1|ombre-wa | 2018-Apr-14 08:03:01.270348 /usr/local/src/ombre/src/wallet/wallet2.cpp:1424:N5tools5error21wallet_internal_errorE: wrong daemon response: split starts from the first block in response 967390ff0f465ce5c4c963b9558fab7d11cf67c49e98c8c07b3181453305628e (height 36000), local block id at this height: aeb2165294cc8d7043947aa6ad8f9786d8e0387b4739166427aadadf4ec60c96
1|ombre-wa | 2018-Apr-14 08:03:01.270373 Exception: tools::error::wallet_internal_error
1|ombre-wa | 2018-Apr-14 08:03:01.270388 Unwound call stack:
1|ombre-wa | 2018-Apr-14 08:03:01.271353      1                  0x8d4562 __wrap___cxa_throw + 0xe2
1|ombre-wa | 2018-Apr-14 08:03:01.273553      2                  0x7f10e6 void tools::error::throw_wallet_ex<tools::error::wallet_internal_error, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) + 0x136
1|ombre-wa | 2018-Apr-14 08:03:01.275002      3                  0x7b0a9f tools::wallet2::process_blocks(unsigned long, std::__cxx11::list<cryptonote::block_complete_entry, std::allocator<cryptonote::block_complete_entry> > const&, std::vector<cryptonote::COMMAND_RPC_DATA::block_output_indices, std::allocator<cryptonote::COMMAND_RPC_DATA::block_output_indices> > const&, unsigned long&) + 0x21bf
1|ombre-wa | 2018-Apr-14 08:03:01.276462      4                  0x7b22bf tools::wallet2::refresh_with_viewkey(unsigned long, unsigned long&, bool&) + 0x3bf
1|ombre-wa | 2018-Apr-14 08:03:01.277781      5                  0x7b2da3 tools::wallet2::refresh() + 0x33
1|ombre-wa | 2018-Apr-14 08:03:01.279168      6                  0x68ac33 main + 0x793
1|ombre-wa | 2018-Apr-14 08:03:01.279873      7                  0x7fdcba87f830 __libc_start_main + 0xf0
1|ombre-wa | 2018-Apr-14 08:03:01.281092      8                  0x695129 _start + 0x29
1|ombre-wa | 2018-Apr-14 08:03:01.281617      9                  0x0
1|ombre-wa | 2018-Apr-14 08:03:03.123107 ERROR /usr/local/src/ombre/src/wallet/wallet2.cpp:1950 pull_blocks failed, try_count=3
1|ombre-wa | 2018-Apr-14 08:03:03.124100 ERROR /usr/local/src/ombre/src/wallet/wallet_rpc_server.cpp:1635 Wallet initialization failed: wrong daemon response: split starts from the first block in response 967390ff0f465ce5c4c963b9558fab7d11cf67c49e98c8c07b3181453305628e (height 36000), local block id at this height: aeb2165294cc8d7043947aa6ad8f9786d8e0387b4739166427aadadf4ec60c96
1|ombre-wa | Creating the logger system
1|ombre-wa | Ombre 'Sapporo' (v0.2.0.0-6dc7e8a)
1|ombre-wa | Logging at log level 0 to /usr/local/src/ombre/build/release/bin/ombre-wallet-rpc.log
1|ombre-wa | 2018-Apr-14 08:03:03.149373 Loading wallet...
1|ombre-wa | 2018-Apr-14 08:03:03.219475 Loaded wallet keys file, with public address: cashczRHTnv9i************************

We should do this the day before the ANN.

I remember this also happening occasionally with sumokoin. Ideally we get more insight in this problem by restarting the daemon with --log-level 4.

ombre.log in .ombre seems to get excessively large. Mine gets up to 35GB before my VM runs out of space and I have to delete ombre.log and restart ombred. I've tried setting log-level 0, but it doesn't change anything.

For reference, the lmdb folder is only 1.9GB

If the daemon is stuck on syncing; what should you do ? E.g. one thing is to remove the entire chain (.ombre) and start all over.

This probably should really be the last thing and you can first delete the p2pstate.bin file and try to sync again. Or you can delete p2pstate.bin, export the blockchain and only import it to a certain height (e.g. 1000 below the block you are stuck on) .

There are a lot of reddit and stackoverflow discussions around this problem. It would be cool to have an article that summarizes the fixes in an easy to use (cut and pastable) manner

The logo in easyminer is based on our initial logo. Not the new one.

The message: WARNING: local blockchain failed to pass a SumoPulse checkpoint, and you could be on a fork. You should either sync up from scratch, OR download a fresh blockchain bootstrap, OR enable checkpoint enforcing with the —enforce-dns-checkpointing command-line option

When you try to restore a wallet using ombre-wallet-cli binaries it will give a save error due to the filename of the new wallet beeing too long. It tries to save the new wallet using the string: walletprivatekey.new

Reverting back to the previous commit to try solving the hard problem, caused us to lose some changes. The update to the emission script (py) was lost, correct that file.

Restoring wallet from electrum mnemonic does not work, says words are invalid.

/ombre-wallet-cli --restore-deterministic-wallet --electrum-seed="ointment laboratory ivory onward puffin jive pebbles moment erected ginger younger autumn kickoff pram incur sake unwind italics present pirate atom akin highway inkling highway unfit"
Ombre 'Sapporo' (v0.2.0.0-release)
Logging at log level 0 to /home/ombre/ombre/./ombre-wallet-cli.log
Specify a new wallet file name for your restored wallet (e.g., MyWallet).
Wallet file name (or Ctrl-C to quit): test
Confirm wallet name: test
(Y/Yes/N/No): y
Generating new wallet...
Error: Electrum-style word list failed verification
Segmentation fault (core dumped)

Title says it all. Best to fork the sumokoin gui wallet since it's really good and support subaddresses

We should monitor the following:

• The seed node is reachable (over TCP)
• The seed node is not stuck (maybe by monitoring the logs?)

Seems like a nice small scripting project.

To reproduce: sync from scratch and wait until the daemon hangs on a hardfork block. It will give a version error when you have --log-level 4 enabled.

Payments above 1000 OMB fail

[wallet/0 cashCdYTu]: transfer xxxxxx 1001
Wallet password: ********
** No mixin value specified, default mixin 10 will be used for this transaction.
No payment id is included with this transaction. Is this okay? (Y/Yes/N/No): y
Error: unexpected error: ge_frombytes_vartime failed at 264
[wallet/0 cashCdYTu]:

2018-Mar-08 09:24:08.858144 [P2P5]ERROR C:/msys64/home/niels/ombre-build/src/cryptonote_core/checkpoints.cpp:107 CHECKPOINT FAILED FOR HEIGHT 5000. EXPECTED HASH: , FETCHED HASH: <8ab89dd795c4bd6985902cb9caa6a4289eea9bb63b6463dd2a628a020285439b>
2018-Mar-08 09:24:08.859144 [P2P5]ERROR C:/msys64/home/niels/ombre-build/src/cryptonote_core/blockchain.cpp:3373 WARNING: local blockchain failed to pass a SumoPulse checkpoint, and you could be on a fork. You should either sync up from scratch, OR download a fresh blockchain bootstrap, OR enable checkpoint enforcing with the --enforce-dns-checkpointing command-line option
2018-Mar-08 10:25:20.867894 [P2P8]ERROR C:/msys64/home/niels/ombre-build/src/cryptonote_core/checkpoints.cpp:107 CHECKPOINT FAILED FOR HEIGHT 5000. EXPECTED HASH: , FETCHED HASH: <8ab89dd795c4bd6985902cb9caa6a4289eea9bb63b6463dd2a628a020285439b>
2018-Mar-08 10:25:20.868898 [P2P8]ERROR C:/msys64/home/niels/ombre-build/src/cryptonote_core/blockchain.cpp:3373 WARNING: local blockchain failed to pass a SumoPulse checkpoint, and you could be on a fork. You should either sync up from scratch, OR download a fresh blockchain bootstrap, OR enable checkpoint enforcing with the --enforce-dns-checkpointing command-line option

The daemon synced beyond this point, just wanted to point out the error.

Hi there,

I am getting this error when trying to run the daemon

~/ombre/build/release/bin$ ./ombred
Creating the logger system
2018-May-23 23:50:17.517623 Initializing cryptonote protocol...
2018-May-23 23:50:17.517649 Cryptonote protocol initialized OK
2018-May-23 23:50:17.517885 Initializing p2p server...
2018-May-23 23:50:17.621092 Set limit-up to 2048 kB/s
2018-May-23 23:50:17.621233 Set limit-down to 8192 kB/s
2018-May-23 23:50:17.621292 Set limit-up to 2048 kB/s
2018-May-23 23:50:17.621358 Set limit-down to 8192 kB/s
2018-May-23 23:50:17.621464 Binding on 0.0.0.0:19743
2018-May-23 23:50:17.621563 Net service bound to 0.0.0.0:19743
2018-May-23 23:50:17.621578 Attempting to add IGD port mapping.
2018-May-23 23:50:21.626312 No IGD was found.
2018-May-23 23:50:21.626414 P2p server initialized OK
2018-May-23 23:50:21.626504 Initializing core rpc server...
2018-May-23 23:50:21.626546 Binding on 127.0.0.1:19744
2018-May-23 23:50:21.626721 Core rpc server initialized OK on port: 19744
2018-May-23 23:50:21.626774 Initializing core...
2018-May-23 23:50:21.626938 Loading blockchain from folder /home/miner/.ombre/lmdb ...
2018-May-23 23:50:21.627010 option: fast
2018-May-23 23:50:21.627025 option: async
2018-May-23 23:50:21.627144 option: 1000
2018-May-23 23:50:21.627463 Error attempting to retrieve a hard fork version at height 0 from the db: MDB_NOTFOUND: No matching key/data pair found
Aborted (core dumped)

Please can you help ?

Thanks

The latest checkout seems to have issues with syncing the blockchain. Below is the output on a new ubuntu system, with the latest checkout.

SYNCHRONIZATION started
2018-Feb-17 17:41:08.584405 [P2P2][185.101.98.125:36436 INC]Sync data returned a new top block candidate: 3 -> 1838 [Your node is 1835 blocks (1 days) behind]
SYNCHRONIZATION started
2018-Feb-17 17:41:09.720657 [P2P6][185.101.98.125:19743 OUT]Sync data returned a new top block candidate: 3 -> 1838 [Your node is 1835 blocks (1 days) behind]
SYNCHRONIZATION started
2018-Feb-17 17:41:10.367036 [P2P7]ERROR /home/ombre/ombre/src/cryptonote_core/blockchain.cpp:3018 !!!!!!!!! difficulty overhead !!!!!!!!!
2018-Feb-17 17:41:11.265842 [P2P5]ERROR /home/ombre/ombre/src/cryptonote_core/blockchain.cpp:3018 !!!!!!!!! difficulty overhead !!!!!!!!!
2018-Feb-17 17:41:12.549619 [P2P2]ERROR /home/ombre/ombre/src/cryptonote_core/blockchain.cpp:3018 !!!!!!!!! difficulty overhead !!!!!!!!!

Doesn't seem to progress much after this.

2018-Mar-04 16:39:40.644370 Core rpc server initialized OK on port: 19744
2018-Mar-04 16:39:40.644397 Initializing core...
2018-Mar-04 16:39:40.644518 Loading blockchain from folder /home/admin/.ombre/lmdb ...
2018-Mar-04 16:39:40.644552 option: fast
2018-Mar-04 16:39:40.644567 option: async
2018-Mar-04 16:39:40.644581 option: 1000
2018-Mar-04 16:39:40.644974 Error attempting to retrieve a hard fork version at height 0 from the db: MDB_NOTFOUND: No matching key/data pair found

What is fix ( Ubuntu 16.04 TLS )

Just wondering if it would be able to add a --disable-save option for the daemon. It seems to be causing errors with block submission with nodejs pools.

See here: Snipa22/nodejs-pool#213

We have a domain, we have a website dev but we don't have a website. Lets fix this.

Hello Staff,

I am getting this error on install. How can i fix it?

2018-Apr-29 11:00:19.688680 Initializing cryptonote protocol...
2018-Apr-29 11:00:19.688950 Cryptonote protocol initialized OK
2018-Apr-29 11:00:19.689397 Initializing p2p server...
2018-Apr-29 11:00:19.994006 Set limit-up to 2048 kB/s
2018-Apr-29 11:00:19.994482 Set limit-down to 8192 kB/s
2018-Apr-29 11:00:19.994785 Set limit-up to 2048 kB/s
2018-Apr-29 11:00:19.995086 Set limit-down to 8192 kB/s
2018-Apr-29 11:00:19.995467 Binding on 0.0.0.0:19743
2018-Apr-29 11:00:19.995834 Net service bound to 0.0.0.0:19743
2018-Apr-29 11:00:19.996118 Attempting to add IGD port mapping.
2018-Apr-29 11:00:24.000925 No IGD was found.
2018-Apr-29 11:00:24.001013 P2p server initialized OK
2018-Apr-29 11:00:24.001122 Initializing core rpc server...
2018-Apr-29 11:00:24.001175 Binding on 127.0.0.1:19744
2018-Apr-29 11:00:24.001254 Core rpc server initialized OK on port: 19744
2018-Apr-29 11:00:24.001281 Initializing core...
2018-Apr-29 11:00:24.001465 Loading blockchain from folder /home/ombre/.ombre/lmdb ...
2018-Apr-29 11:00:24.001513 option: fast
2018-Apr-29 11:00:24.001528 option: async
2018-Apr-29 11:00:24.001540 option: 1000
2018-Apr-29 11:00:24.001831 Error attempting to retrieve a hard fork version at height 0 from the db: MDB_NOTFOUND: No matching key/data pair found
Aborted (core dumped)