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0
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1answer
14 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
0answers
20 views

Bitcoin Core v0.12.1 wallet. Steps to diagnose “No block source available”?

I know that there are other similar questions, but I have been unable to understand and apply there answers sufficiently to the issue I am having. My client Bitcoin Core v0.12.1 running on Windows ...
0
votes
1answer
17 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 ...
1
vote
2answers
369 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
28 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
142 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 ...
0
votes
0answers
36 views

AddPortMapping fails with error 904

Without additional words, here's logs: ************************ EXCEPTION: NSt8ios_base7failureE CAutoFile::write: write failed bitcoin in ProcessMessages() 2016-03-05 00:15:31 ...
1
vote
1answer
171 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-...
4
votes
1answer
371 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 ...
0
votes
1answer
72 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
414 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
135 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
430 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
125 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
204 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
329 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
56 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
284 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 ...
2
votes
1answer
118 views

Unable to install MultiBit 64bit version

How do I install the 64 bit version of MultiBit? I downloaded the MultiBit client that is supposed to be compatible with 32 bit & 64 bit but when I run the program it give an error message that ...
1
vote
1answer
125 views

What does this mean? RPC_CLIENT_NOT_CONNECTED = -9, // Bitcoin is not connected

I'm building a service which does some automatic Bitcoin transactions and balance checking. In the system I now created some logging, which told me that my bitcoind daemon (running on Ubuntu 14.04 ...
1
vote
0answers
105 views

Making an altcoin (for fun, not to use), and after finding MerkleRoot and genesis block, I still get errors

I'm making a PoW/PoS hybrid coin for fun (nobody will actually use it). I already found the Merkle root and mined the genesis block and got the nonce and things like that. I inserted them into the ...
0
votes
1answer
130 views

Ripple - how to properly set flags?

At the moment I'm trying to add flags to my custom Ripple transactions that I submit through JSON RPC. However, when I send my request: { "id":1, "method":"sign", "params":[ { ...
1
vote
1answer
56 views

blockchain - strange problem

I have Windows 7 and i’m using the bitcoin-qt client v0.8.6-beta. Last night i tried to open up the client – but there was a message that said i had some issues with the blockchain. Which is weird, i ...
1
vote
1answer
1k views

Bitcoin stuck, not syncing

I recently converted from Chakra Linux to Opensuse 13.1 without formatting the home partition (I took a chance) and didn't have to do the usual reloading of email, documents and bitcoin started ...
0
votes
4answers
1k views

MultiBit won't open, says “Java not installed”

My MultiBit wallet won't open, because "Java is not installed", though I have Java 8, 7u51, and 6u49 installed... Which version of Java should I have installed?
2
votes
2answers
194 views

mtgox failure… any implications for bitcoin/ecurrency protocol design?

last heard, estimates are Mtgox lost about ~$½B ... apparently the current bitcoin market cap is around ~$8B ie Mtgox failure roughly somewhere around 1/16th the entire market cap of bitcoin, a ...
0
votes
0answers
128 views

Problem to start bitcoin-qt

Hi (Sorry for my English) I have installed bitcoint-qt but i can not start the program. Error! System: Windows 7 prof 64 BIT Error: Problemsignatur: Problemereignisname: APPCRASH ...
1
vote
1answer
4k views

Setup cgminer on Ubuntu 12.04 (im getting libudev.so.1 not found error)

I have read and read and read over the internet but noone seems to have problem like this. Im trying to setup cgminer on my Ubuntu 12.04 (64 bit) desktop but i failed. Downloaded cgminer from url ...
0
votes
0answers
190 views

Transactions show up on blockchain but not in multibit? [duplicate]

1JPEobzLgKo5EKEfDVN8aJ61Pdryse6ccf This address shows transactions I was not aware of for unknown reasons, and does not show up in multibit(version 0.5.16). Which one is accurate, and how can I sync ...
1
vote
0answers
245 views

Exception in Boost library when running bitcoind.exe

I've built Bitcoin 0.8.6 on Windows 32bit using mingw32 and now trying to execute bitcoind.exe in the prompt using the following command: bitcoind.exe -datadir="e:/BitcoinDataTest" I'm getting the ...
1
vote
0answers
793 views
0
votes
1answer
292 views

JSON RPC: Fatal error: Uncaught exception 'Exception' with message 'Request error: Array'

I run a small exchange, and we are having a problem with the DIMECOIN wallet. when sending amounts over 1 million coins. we get the following message when error reporting turned on. I can't for the ...
0
votes
1answer
196 views

GUIminer, unnable to connect to pool

I'm getting a connection error, or just a "connecting..." message that doesn't stop. though the connection on my end seems to be fine. This is a printout of my console. If there is already a fix for ...
8
votes
1answer
4k views

Why does bitcoind say “error: couldn't connect to server” for the first few minutes of boot-up?

After starting bitcoin from the command line, with: ./bitcoind -daemon I immediately run the followup command: ./bitcoind getinfo which gives me the following error: error: couldn't connect ...
1
vote
0answers
110 views

Multibit validation error message

Ok guys now i'm having a new problem. I'm trying to send my bitcoins to another wallet and I keep getting this error message saying "Validation error". The bitcoins are in my wallet and my transaction ...
1
vote
2answers
809 views

How to decode very huge (!) raw transactions?

I'm parsing the blockchain to extract certain information I need for a script. One thing I do is parsing transactions. What I do is: getrawtransaction <tx> decoderawtransaction <rawtx> ...
2
votes
2answers
360 views

Is Bitcoin database cross platform compatible?

I want to use my Windows 7 Bitcoin database (the block chain I downloaded + my wallets) on Linux (Debian). I run Debian as VirtualBox guest on Windows 7 host and share the Bitcoin data folder (C:/...
0
votes
1answer
167 views

Bitcoin client warning

I get this warning on my Bitcoin client: "Warning: Displayed transactions may not be correct! You may need to upgrade, or other nodes may need to upgrade." I am also downloading the blockchain and i ...
1
vote
1answer
542 views

Multibit - Failed to create a Selector

I installed MultiBit a few weeks ago and today it's not loading anymore. It displays the following Error in the logs: The Blockchain "C:\Users\USER\AppData\Roaming\MultiBit\multibit.spvchain" ...
0
votes
0answers
154 views

Block Erupters Continue to err out

Does anyone else have this problem? I have to restart that computer and mining rig about once a day. More than half will err out over 12 hours. They can't recover by themselves? O.S.: Ubuntu ...
0
votes
0answers
2k views

Cgminer Windows 7(x64) Nvidia - Libusb init: error 99

I am trying to run cgminer on my Windows 7 x64 PC, with an Nvidia Geforce GTX 590 GPU. (Yes I know the hashrate is not good on Nvidia GPU's). Whenever I start cgminer, even the cgminer -n ...
0
votes
1answer
331 views

What is causing “Network not available” error in rippled RPC call and how to fix it?

I am running rippled (standard configuration, I only changed node_db to Sqlite) and communicating with it through JSON RPC. On a few calls I get a response: 'error_message': 'Network not available.', ...
-1
votes
1answer
900 views

Unable to bind to 0.0.0.0:8333 on this computer. Bitcoin is probably already running

I installed bitcoin-qt and my wallet was all synced, everything working as it should. I sighed up for slush's pool and was trying to connect the 2 and I think I may have clicked the box to run SOCKS ...
2
votes
1answer
714 views

Why does this transaction give me an error?

I am trying to script automatic payments without hosting a full node (my server doesn't have enough harddrive space). To do this I'm using electrum's python interface, and I have created a transaction,...
2
votes
1answer
12k views

GUI Miner no responses to getwork, and Verification failed

I just starting with mining today I have everything set up for slush pool on GUIMiner - v2012-12-03 . I'm not sure what is wrong but this is what the console says 2013-06-21 01:37:26: Listener for "...
2
votes
1answer
195 views

How to use command line flags in Linux?

I'm using bitcoin-qt(0.8.0) on ubuntu studio (12.04.2), and suffered a power failure while loading. Now I receive the "failed to load block" error message. This happened to someone else, and the ...
2
votes
0answers
68 views

System error Database 1/0 error

I just updated my btc wallet to 0.8.1, I think, to a macbook. Now I can't open it, I keep getting an error message that says "System error Database 1/0 error"? I'm fairly technically illiterate so any ...
3
votes
2answers
4k views

Bitcoin-qt Not Syncing with errors [duplicate]

My bitcoin-qt (on ubuntu installed via the PPA) just plain won't sync. It's been running for days and no/little progress past ~82256 blocks remaining... I've also got an error displaying "Warning: ...
4
votes
2answers
2k views

transaction creation failed

I am using bitcoin Qt version v0.7.0-beta and when I tried to send a transaction (1.5 bitcoins) I received a message transaction creation failed what can be the reason? Few minutes ago I sent 0.1 ...
3
votes
1answer
959 views

Electrum Error Message “22”

When I try to send BTC from my Electrum wallet address to one of my unused addresses in Electrum, just as a test, it comes up with an error message (U'message':u'TX rejected, U'code':-22). I'm using ...