Questions tagged [geth-debugging]
The geth-debugging tag has no usage guidance.
0
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17 views
Facing issue in starting geth client
I am using geth client(private network).
When I try to start my network it shows "segmentation fault".
Can you guide how to solve this issues?
go-ethereum/build/bin/geth --mine --nodiscover --...
0
votes
1answer
15 views
How to sync to Rinkeby Test Network using geth in Windows?
Should I run this command or the ipcpath must be changed for Windows.
geth --rinkeby --rpc --rpcapi="personal,eth,network,web3,net" --ipcpath "~/Library/Ethereum/geth.ipc"
And after that what path ...
1
vote
1answer
58 views
Geth interface panic after weeks of being in sync
After weeks of being in sync and working fine, my Geth just stopped. Upon restart, what started as a long hang on FS Sync Time (repeat output with different values, no further movement beyond ...
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0answers
7 views
transferAnyERC20Token on private network is not work,but on dev network is wrok
i start a geth window with this:
then deploy a ERC20 contract :
pragma solidity ^0.5.0;
// ----------------------------------------------------------------------------
// Safe maths
// -------------...
0
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0answers
76 views
Geth contract migration with truffle error: Served eth_getBlockByNumber err=“context canceled”
I have 2 contracts that i want to deploy them on the rinkeby network on geth.
Configurations:
Operting System: Windows 10
Truffle: v5.0.6
Node v10.13.0
Geth: 1.9.0-unstable
Network id: 1
...
0
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2answers
270 views
Truffle compile and migrate not working
I have a geth node running on my laptop. This is the command I used to start geth.
geth --port 4321 --networkid 1234 --datadir=./dataDir --rpc --rpcport 8543 --rpcaddr 127.0.0.1 --rpcapi "eth,net,...
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0answers
13 views
Is there a node-static.json file for swarm node?
As far as I am aware of a static-node.json is a file for P2P geth node connection on disconnect. I have tested that and It works just fine. I was, therefore, wondering if it is possible to have such a ...
1
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2answers
94 views
Error: Failed account unlock attempt, is this an attack?
If I use my
geth --identity "MyNodeName" --rpc --rpcport "8545" --rpccorsdomain "*"
--datadir Users/xxxx/TestChain1 --port "30303" --rpcaddr
"127.0.0.1" --nodiscover --rpcapi "db,eth,net,web3,...
1
vote
1answer
21 views
Ethereum transaction fails in simultaneous calls
I am making two calls simultaneous call with a single wallet. First I am making a contract call then I am making a ether transaction call. The first call succeeds, but the next call fails. I got this ...
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0answers
20 views
How to upgrade Solidity version in geth or ethereum private blockchain
I have built my private blockchain of ethereum and i'm curious to know that how can i upgrade to new version of solidity within geth so that we also can develop smart contract on newer version as ...
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0answers
19 views
Is it dangerous for my geth node to accept connections from random IP addresses? [duplicate]
I am running a geth node with a number of RPC and WS options available.
In looking at the logs, I am seeing attempted connections from random IP addresses. They look as follows:
TRACE[02-17|22:19:32....
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0answers
20 views
Geth losing transactions
I have a couple of applications running on an Ethereum Blockchain hosted on a VM. For some reason, every now and then, I find my VM rebooted... so my blockchain is turned off...
There's no problem ...
0
votes
1answer
41 views
Private Ethereum nodes crash after 2-3 hours
Some background:
I setup private Ethereum nodes on my local docker system and built some modules that use the web3 Ethereum client to exercise these nodes. I've been testing on it for the last 3-4 ...
3
votes
0answers
44 views
Error trying to synchronize geth clique client after shutdown
I'm working with a private network using geth clique clients. Each time a node shut downs, (after a power cut, or just killing the geth process), if a try to put it to work again, the node can't ...
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0answers
17 views
Error in establishing the connection between Geth and Api (Invalid JSON RPC response)
For my test project, I have my geth running in main server(rpc port-8117). The api(node.js), which is used to interact with the geth is present in the other system. In the api, I have given the http ...
1
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0answers
41 views
Why is my geth node stuck on block 7130891?
My geth mainnet node (version 1.8.21) has stopped on block 7130891.
Interestingly, eth.syncing returns false and eth.blockNumber constantly returns 7130891. It was working up until ~24 hours ago.
...
0
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1answer
22 views
How to specify node as a mining node or non mining node in geth
As in private network of ethereum there can be nodes who only do mining and the nodes who didn't do mining.so In geth when we create nodes,How to specify nodes that they are mining node or an non ...
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0answers
58 views
Geth SendTransaction: Insufficient funds for gas * price + value
I have looked at this similar question but I think my problem is a little different.
I am using Geth to try and send 0.9 eth from one cli wallet to another, using this command in my bash shell ...
0
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1answer
17 views
How does one go about implementing the ContractTransactor interface from the bind package in go-ethereum?
Hey guys thanks in advance!
Here is the interface provided by the go-ethereum library in the bin package. I need an example on how to implement this interface please :)
// ContractTransactor ...
0
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1answer
43 views
How do we extract the content of a hash manifest generated by swarm after a download?
As far I know, whenever we upload a file or a directory using:
swarm up File
we get back a hash that is the manifest containing the uploaded file.
However, I am not sure I do understand how to ...
1
vote
1answer
60 views
Connect different machines with PoA
i want to connect two different machines in a ethereum private network!
I did it before with a normal PoW-Consesus but with PoA created by puppeth i cant see some Peers when i try:
admin.peers
...
1
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0answers
34 views
How to interpret 'peer discarded announcement'?
I am having an private ethereum network consisting of 49 geth nodes running in docker containers. All geth nodes are miners. My topology is following: it's a tree with one root and having 48 leaves.
I ...
1
vote
1answer
74 views
TypeError: 'deploy' is not a function
When running the following code within geth console, I am recieving the following error:
TypeError: 'deploy' is not a function
var storageContractAbi = storageOutput.contracts['contracts/29.sol:...
1
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1answer
50 views
automate geth setup: automate addition of enodeInfo url of other peers
I am trying to setup multiple geth nodes on multiple docker containers. I am using a script that can initialize a genesis json file and start geth. After that, I am doing the following manually (and I ...
2
votes
1answer
58 views
Where is the function that rewards the miner address for mining the block?
I have recently been digging into go-ethereum and have 'plugged' my own consensus mechanism which requires a node to solve a simple equation (2+2) etc to seal a block.
However, even after letting it ...
1
vote
0answers
29 views
Geth and Private Blockchain Mining
I am trying to set up a private blockchain for the first time with a Geth client. After initializing my custom genesis json file, running the networkid in the console and setting up a couple of ...
0
votes
1answer
50 views
Transaction cannot found when using debug.traceTransaction
I am trying to use the debug.traceTransaction API but got the following error:
>debug.traceTransaction("0x3684f071b34da1116282ee88a106a8f2a266d273ef7d8964957f65128fb58d77")
Error: transaction ...
0
votes
1answer
17 views
geth account import in gethjs console
I can´t execute geth account import command in gethjs console. What is the comand equivalent?? any help??
Thx
1
vote
1answer
180 views
Creating wallets with Web3j
I generate a code to create wallets for a private chain made with ethereum.
String password = unlockAccountParameter.getPass();
ECKeyPair keyPair = Keys.createEcKeyPair();
WalletFile ...
0
votes
1answer
223 views
How long does it take to sync Rinkeby network with geth?
I am syncing the Rinkeby network with geth
geth --rinkeby --rpc --rpcapi="personal,eth,network,web3,net" --ipcpath="~/.ethereum/geth.ipc"
When I run
eth syncing
in geth console, it is showing
{
...
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0answers
167 views
Understanding geth trie node pruning
My understanding of Geth's trie pruning is based off this geth v1.8 release blog post: https://blog.ethereum.org/2018/02/14/geth-1-8-iceberg%C2%B9/
Trie pruning is enabled on all --syncmode ...
0
votes
2answers
91 views
How to let evm execute one function from a smart contract and receive outputs in a handy way?
I am a newbie to this field so I apologize in advance if this seems trivial.
Say I have written some code in Solidity, for instance something like the quick sort code (https://gist.github.com/subhodi/...
1
vote
1answer
46 views
Starting multiple private network in one computer causes Fatal: Error starting protocol stack: Access is denied
Question: How to fix Fatal: Error starting protocol stack: Access is denied?
Here is the steps that I try:
geth --datadir block1 init /d/nodes/_ethereum/genesis.json
geth --datadir block1 --...
0
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2answers
91 views
why geth.log too large
geth.log is 84.73GB, so that mobile phone complains no disk space left. Would the geth.log be mandatory to generate?
1
vote
1answer
131 views
All geth nodes getting the same enode id
I have a script to setup a geth Ethereum node which has worked well for me most of the time. (been using it for the last 2-3 weeks). I have used it regularly to setup multiple geth instances on ...
1
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0answers
63 views
Ethereum geth node sync problem
I have to ethereum geth node runing as testnet syncmode=full on aws both running on same hardware and bandwidth why one is syncing very slow and other one is syncing fast?
and if I will stop the ...
0
votes
1answer
82 views
solidity contract leveldb
I'm trying to add a simple string and store it in the Ethereum database as a key-value pair. (ID as key and a string as value)
What would be the best way to do that? I have setup multiple geth ...
1
vote
1answer
220 views
Ethereum gas limit issue while sending transaction from web3 client (private network)
I have setup a private Ethereum system using geth. And am running a client that uses a web3.js file to connect to the Ethereum system. While trying to send a transaction or call some contract function,...
1
vote
1answer
101 views
Geth Error: Cannot access contractAddress from the transaction receipt
I am trying to instantiate contracts via the geth console.
Here are the instructions I am running:
var bytecode = "0x6003600501600202600055"
var createTx = eth.sendTransaction({ from: eth.accounts[...
0
votes
1answer
32 views
Instrumenting GETH: breakpoints on evm never hits
I'm trying to instrument the GETH virtual machine, and in order to do so I'm studying the geth code running it on debug.
I expected that, during syncing, EVM is used to compute state of each single ...
0
votes
2answers
68 views
Golang - alloc large Wei amount to address
Im modifying the puppeth genesis wizard file for my own use case. I want to be able to assign a pre-set amount in Wei to a few chosen addresses..
Im having some trouble figuring out how to format the ...
0
votes
1answer
209 views
Port number for connecting web3 to mainnet using Geth
I am trying to connect web3j object to the mainnet using geth. I can't use infura because i am working with replay transaction observable function which doesn't work with infura. To connect with the ...
0
votes
1answer
20 views
Which interface for GETH is the most ideal to learn? How do they differ?
In trying to learn Ethereum and its inner working, i came a crossed https://www.ethereum.org/cli .
It states...
"Geth and Eth are multipurpose command line tools that run a full Ethereum node. They ...
0
votes
1answer
49 views
eth.contract gives undefined error
I have a private ethereum system with a couple of nodes. I'm trying to deploy a contract on one of them.
To begin with, I am trying to just deploy a sample contract from the net. This is what I'm ...
1
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0answers
68 views
Why is my private ethereum network stuck at “Recalculated downloader QoS values” while trying to mine?
I'm using Mac OS High Sierra version 10.13.6
My customgenesis.json file is this.
{"config": {
"chainId": 15,
"homesteadBlock": 0,
"eip155Block": 0,
"eip158Block": 0 },"nonce": "0x0000000000000042","...
1
vote
2answers
248 views
miner.start(1) triggers but not starting the mining
I am creating my own private ethereum blockchain.
sudo geth --rpcapi eth,web3,personal --rpc --networkid=15
Above command gives the below logs.
INFO [09-18|10:16:42.151] Maximum peer count ...
2
votes
1answer
214 views
Weird error 'The method eth_accounts does not exist/is not available'
I am trying to use truffle to migrate with the following command
truffle migrate --network ropsten
and I face the following error
The method eth_accounts does not exist/is not available
I tried to ...
2
votes
1answer
270 views
How to fix “Fatal: Error starting protocol stack: listen udp :30303: bind: address already in use”?
I am referring this tutorial and miner.start(1) works fine and mining is started as expected like below.
INFO [09-05|15:41:26.486] Commit new mining work number=221 sealhash=1892af…...
1
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1answer
64 views
Get the amount of Smart Contracts hosted on the ETC blockchain
I have a couple of questions:
How can I determine the amount of Smart Contracts that are hosted on the ETC blockchain?
Of these smart contracts, how many of them have been verified?
I guess geth is ...
3
votes
1answer
53 views
Error starting protocol stack
I am doing a tutorial and I get the following message.
Fatal: Error starting protocol stack: listen udp :30334: bind: Only
one usage of each socket address (protocol/network address/port) is
...
