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Questions tagged [error]

The tag has no usage guidance.

0
votes
1answer
41 views

Transaction created, but txid not found on blockchain explorers

Transaction created as same others, but status - 0/unconfirmed And txid nod found in block explorers Transaction ID: e9c858f852a1de7c70e6f8377f2147f3def1d4b1d85a5947d028bb9c13450318 How to succefuly ...
0
votes
1answer
41 views

Bitcoin Core 'unable to open file' causes reindexing to fail

I recently struggled to send bitcoin from my Armory wallet (0.96.5) to another account. Sending bitcoin did not work because the wallet could not synchronize with the blockchain. Since Armory relies ...
0
votes
1answer
72 views

Bitcoin Core 0.17 fails after loading too many wallets

I can start bitcoin core loading with 200 wallets. But when I increase it to 300 wallets, it fails. Below is the debug.log when I tried to load 300 wallets. 2018-12-17T01:36:27Z init message: Loading ...
1
vote
2answers
177 views

error code: -26 error message: 16: mandatory-script-verify-flag-failed (Signature is found in scriptCode)

I am building a simple p2pkh transaction using libbitcoin. Trying to pass it through my regtest node. I am getting the following error message. error code: -26 error message: 16: mandatory-script-...
17
votes
1answer
1k views

How does the most recently found critical vulnerability (CVE-2018-17144) work?

If you were a miner, what are the steps you would take to create the extra (21,000,012.5th) bitcoin? Where in the source code is this exactly (link)? Why can't this be done by a non-miner? Also, ...
1
vote
1answer
395 views

Only one chain is appearing in Miner Status on Antminer S9

I just hooked up my miner after returning from training. when i first hooked it up all 3 chains were visible but then i moved the miner to a more permanent location and hooked it back up. now only one ...
0
votes
0answers
41 views

Bitcoin Cash txs does not work as Bitcoin

I just created a tx on the testnet network in Bitcoin Cash but I am getting this error: An error occured: "EmptyTransaction" I have created the tx as I use to do it with bitcoin: { "addresses":...
0
votes
2answers
165 views

getblocktemplate returns out of memory

I tried on a few different machines, vps etc. Also, few different altcoin litecoin included. Most were with 4 GB of ram, if this matters. Every time when I enter the command getblocktemplate , I get ...
0
votes
1answer
254 views

Error sending SegWit transaction: error code: -26 using bitcoin-cli

I'm trying spend funds that were sent to an SegWit address I created with the bitcoin-cli addwitnessaddress <P2PKH address> command. The segwit address created was ...
0
votes
1answer
389 views

Debug Bitcoin Core Mining

I'm running the generate command on a bitcoin core fork (with difficulty = 1) and bitcoind running in another window and outputting the best/vs. hashes as it should when generate is running. However, ...
1
vote
1answer
138 views

Bitcoin's error (debug file)

Bitcoin synchronized approximately on 60% and today in the morning I saw this error: "Error: a fatal error occured (see details in the debug.log)". Here's my debug log: debug log Kindly help me to ...
0
votes
0answers
99 views

Cannot do anything at all with Bitcoin in my Blockchain.info wallet

Blockchain support is useless, have had a couple of (small) transactions pending since November that will seemingly never get dropped or confirmed. Whenever I try to send anything at all, from any ...
1
vote
1answer
445 views

Having trouble with a new wallet

Not sure if this is the right place to post because it is not specifically bitcoin, but it is crypto, and I need the help of someone a bit more tech-savvy than myself... I have just downloaded the ...
1
vote
1answer
1k views

Increase transaction fee with Bitcoin Core client fails because of no change output. Why?

Context I created a transaction (using the full balance of an output) with the Bitcoin Core Wallet (running as full node). The transaction got into the mempool of major nodes, as expected. I set the ...
1
vote
0answers
70 views

Bitcoin Core on SD card

Running out of hard drive space, I bought a 256 GB SD card formatted with the FAT filesystem and moved my Bitcoin directory to it. After getting error messages I decided to delete it and redownload (...
2
votes
2answers
3k views

bitcoind error “mempool min fee not met” preventing me from sending btc on blockchain

When I want to send btc in block chain this message is appearing: BitcoindException(super=com.neemre.btcdcli4j.core.BitcoindException: Error #-26: 66: mempool min fee not met, code=-26). Who ...
1
vote
0answers
1k views

I cann't send BTC on wallet Blockchain

When I try to send BTC i get error: BitcoindException(super=com.neemre.btcdcli4j.core.BitcoindException: Error #-26: 66: mempool min fee not met, code=-26). My wallet is on blockchain.info, I set ...
8
votes
4answers
5k views

What does “Unable to decode output address” mean?

On BlockChain.info, I have noticed a few transactions which send money to "Unable to decode output address". For example, here is one: https://blockchain.info/tx/...
0
votes
1answer
522 views

How to fix Bitcoin QT loading issue

A few years ago my Bitcoin QT wallet stopped working and error messages started popping up The error reads: Assertion Failed! Program:... File: src/main.cpp Line: 1127 Expression: pindexFirst ...
1
vote
2answers
190 views

Bitcoin core database gone after error no more free disk space? How can I recover my bitcoins?

So I got myself into this situation. I have a Bitcoin core wallet, which was up to date and all the way synced. Two days ago I tried to start it up again but when I tried to shut my laptop down I had ...
1
vote
2answers
4k views

altcoin debug.log shows ERROR: CTxDB::LoadBlockIndex() : Failed stake modifier checkpoint height=0

What I have done so far: Generated new Genesis Block Generated new MerkleRoot Updated MerkleRoot Updated Genesis block values Commented out these lines Compiled on CentOS 6 Created altcoin....
0
votes
1answer
815 views

Error help! “A fatal error occurred. Bitcoin can no longer continue safely and will quit.”

I synchronized fully, replaced the wallet.dat file, rescanned and this happened. My debug log: https://drive.google.com/file/d/0B7me4XCWsORySzdMMEpYWU5Lakk/view?usp=sharing Screenshot of Error:
5
votes
1answer
2k views

Segwit address creation

I'm unable to create a segwit address in Bitcoin Core 15.0.1 64-bit Windows I have tried multiple times but keep getting the same error. The following is the output from the console $ getnewaddress ...
2
votes
1answer
2k views

Deposit Litecoin into bitstamp from coinbase

I have been having an issue trying to transfer my Litecoin from Coinbase to Bitstamp Litecoin deposit. I think I am correctly following all the steps. When I am in the Bitstamp Litecoin deposit page I ...
1
vote
1answer
743 views

What does message “Server is lagging (9 blocks)” mean in Electrum?

When opening Electrum, the bottom of the window showed message "Server is lagging (9 blocks)". What does this mean? Is the Electrum server not up to date with the blockchain? Can I expect the ...
1
vote
0answers
382 views

How to install correctly this PiWallet Script in Ubuntu?

Good evening everyone.   I'm trying to set up the piWallet wallet (https://github.com/johnathanmartin/piWallet) on Linux.  I was able to successfully install the "Bitcoind Server" (which works very ...
4
votes
1answer
67 views

How do I recover from a disk read error (fread failed)?

My full node daemon (bitcoind) crashed due to a disk read failure. The error is as follows: "Deserialize or I/O error - CAutoFile::read: fread failed" etc. How do I recover from this error? I don't ...
4
votes
1answer
1k views

What's going on with address 1NZ9kxxUykiNSe61ZRNPLqWeVHVRnirGry?

Does anyone know what is going on here: https://blockchain.info/address/1NZ9kxxUykiNSe61ZRNPLqWeVHVRnirGry As far as I can tell, it looks like the "1NZ9..." address seems to be one one of those ...
1
vote
1answer
559 views

block checksum mismatch?

While trying to sync I got a "block checksum mismatch" in my debug.log file. Here is the last 30 lines. You can see that it happily downloading block, then it gets a network unreachable, then it has a ...
1
vote
0answers
675 views

bitcoin wallet error

I have a problem I am unable to start my miners and unable to open my bitcoin wallet. when I try to open wallet I get Program:C:\program Files\Bitcoin\bitcoin-qt.exe File:chain.cpp,Line96 Expression:...
1
vote
0answers
188 views

Building Vertcoin ERROR - makefile.unix:219: recipe for target 'vertcoind' failed

Building Vertcoin on Xubuntu 16.10 build error: Last lines of the output: obj/util.o: In function `boost::program_options::detail::basic_config_file_iterator<char>::getline(std::string&)': ...
2
votes
0answers
292 views

socket send error Bad file descriptor (9)

The log file goes back quite a few weeks but this error started to appear today. Any ideas why?
3
votes
0answers
89 views

Bug with bitcoinchain.com? [closed]

The bug is with https://bitcoinchain.com Before I report it I would like to see if I can gain any additional clues as to what might be going on in order to assist their developers to get to the root ...
1
vote
1answer
77 views

Corrupted transaction

In this transaction There's a decoding error and an escrow. What could cause this?
0
votes
1answer
79 views

error durring the bitcoincore installation

I want to use python-OP_RETURN library. For this I need to install bitcoin core. But when I exceute this command sudo apt-get update I have this error : Err http://ppa.launchpad.net jessie/main ...
0
votes
1answer
276 views

Errors running bitcoind in the background

I have installed bitcoind on a new computer, and I use nohup to run it: $ nohup bitcoind & However, every now and then I see that the process does not exist, and I have to restart it using nohup....
1
vote
2answers
2k views

Bitcoind error -28

The following CLI command: $ bitcoin-cli getblockcount Gives the following error message: error code: -28 error message: Activating best chain... Any idea what is error code: -28?
2
votes
0answers
261 views

Bitcoin sending transaction error

I recently bought some Bitcoins(around 0.5) and sent some to a friend. He got them direct. Today I wanted to transfer some more but it didn't work. Every transaction was an error, besides one very ...
1
vote
1answer
626 views

Bitcoind fails to start on Centos 7

When I execute bitcoind on CentOS 7 I get this error: Unable to start HTTP server. See debug log for details. bitcoind: scheduler.cpp:19: CScheduler::~CScheduler(): Assertion `nThreadsServicingQueue ...
2
votes
2answers
4k views

BitMinter gpu mining error

I have recently gotten BitMinter on Linux, and was hoping to try GPU mining. However, as soon as BitMinter starts, it gives the following messages: BitMinter Client v1.6.1 started No OpenCl-...
9
votes
1answer
4k views

Transaction priority

I'm testing some functionality on the testnet and I'm having problems with the transactions priority. According to the technical info, a transaction that has not enough priority should have a fee of ...
1
vote
1answer
410 views

Bitcoind listtransactions return only received transactions not showing send payment

I try to get all transaction of an account using this: listtransactions Ammadkhalid But this is show me received transaction not send here screenshot but in php:
2
votes
2answers
840 views

bitcoin core 0.10.1 upgrade stuck syncing

I just upgraded from Bitcoin Core 0.9 to 0.10.1 on Ubuntu 14.4 after being gone for a few months (blockchain data is from February). When I loaded up bitcoin-qt, it seemed to be working fine and ...
1
vote
2answers
389 views

Having trouble solo mining [duplicate]

I mine for fun. Please no responses saying "You really shouldn't mine on that computer. At all. Forget mining exists." Whenever I try to mine using the instructions given in the README of the ...
1
vote
2answers
2k views

Generating blocks in regtest: “hash doesn't match nBits”

I'm getting this error in regtest mode after setgenerate RPC: ERROR: CheckProofOfWork() : hash doesn't match nBits After looking for error text in src I found a match in pow.cpp (obviously ...
0
votes
1answer
284 views

Coinbase denies transaction: Please complete verifications to send money

I use coinbase to transfer BTC for few monthes. Everything used to be ok up to today. I suddenly got message "Please complete verifications to send money". I did not ever get this message before. ...
0
votes
0answers
549 views

P2Pool error: p2pool.util.jsonrpc.NarrowError: -12345 p2pool is downloading shares

I have compiled p2pool multiple times (without noticeable errors) in Fedora 18 and started processing. Everything looks good until a miner (Antminer S5) tries to connect (using wallet address and ...
1
vote
1answer
945 views

Runaway exception on 0.9.3 Bitcoin client startup 64 bit Windows 7

After I install my Bitcoin client (0.9.3 64 bit on Win7) I can run it one time without problems. It won’t start up a second time, though, and terminate with the following error: EXCEPTION: ...
1
vote
1answer
86 views

BTC-E API (Retrieve error)

Is it normal to infrequently see errors retrieving trade/depth history by API from BTC-E? Or should I never see them. I seem to be seeing at least one such error each day, I am running my script on ...
0
votes
1answer
485 views

Ubuntu 14 LTS with SX tools installation issues

I'm trying to install the SX (http://SX.dyne.org) tools using Ubuntu 14 LTS following the installation instructions (http://sx.dyne.org/introduction.html#installation). I use wget to download the SH ...