Ganache-UI fails to link with Truffle project
Ganache-UI fails to link with Truffle project
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devdanke · External communityPost link
External question — Ethereum Stack Exchange
Author: devdanke
Original post: https://ethereum.stackexchange.com/questions/143784
License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/
Adaptation: HTML converted to plain text; contact email addresses removed.
Created Truffle project with
truffle init
. The project has two simple contracts written in Vyper. I configure the project's
truffle-config.js
to point at Ganache-UI.
Using
truffle test
, my contracts deploy to Ganache-UI and unit tests pass. I see the expected activity in Ganache-UI's transactions, blocks, and log tabs.
Because I'm learning to write Ethereum smart contracts, I want the extra runtime information Ganache-UI says I can get by linking it to my Truffle project. I added my
truffle-config.js
to a Ganache-UI workspace.
But when I run the Workspace and go to the Contract's tab, there are no contracts. Instead, there's an error message:
Could not find 'node'. Node.js is required to be installed to link Truffle projects.
Check the project configuration or try restarting Ganache.
I'm using:
ganache-ui: 2.5.4
macos: 13.1
truffle: 5.7.3
ganache: 7.7.3
solidity: 0.8.17
node: 18.8.0
web3.js: 1.8.1
The Ganache-UI error message is mystifying. Node is installed and works. Restarting Ganache-UI doesn't fix the problem.
How can I successfully link my Truffle project to Ganache-UI?
My
truffle-config.js
. Created by
truffle init
. Only change, uncomment
developer
network section and change port to my Ganache-UI's port.
module.exports = {
networks: {
development: {
host: "127.0.0.1",
port: 7545,
network_id: "*"
}
},
mocha: { },
compilers: { solc: { version: "0.8.17" } }
};
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VX3 · External communityPost link
External answer — Ethereum Stack Exchange
Author: VX3
Original post: https://ethereum.stackexchange.com/a/147592
License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/
Adaptation: HTML converted to plain text; contact email addresses removed.
Try this:
node -v
which node
To verify what version you're running
Run:
echo $PATH
To verify the path
If the issue still persists, you can try running Ganache-UI from the command line to ensure it picks up the correct environment variables:
open /Applications/Ganache.app/Contents/MacOS/Ganache
Replace "/Applications/Ganache.app" with the actual path to your Ganache-UI installation if it's different.
This command opens Ganache-UI with the same environment variables as your terminal session, so it should be able to find the installed Node.js.
If these steps do not resolve the issue, you can try reinstalling Node.js and Ganache-UI to ensure proper installation and environment variable setup.
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Quoted from Forex.com.bd-Editorial External question — Ethereum Stack Exchange Author: devdanke Source score (net votes, not local likes): 0 Original post: https://ethereum.stackexchange.com/questions/143784 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. Created Truffle project with truffle init . The project has two simple contracts written in Vyper. I configure the project's truffle-config.js to point at Ganache-UI. Using truffle test , my contracts deploy to Ganache-UI and unit tests pass. I see the expected activity in Ganache-UI's transactions, blocks, and log tabs. Because I'm learning to write Ethereum smart contracts, I want the extra runtime information Ganache-UI says I can get by linking it to my Truffle project. I added my truffle-config.js to a Ganache-UI workspace. But when I run the Workspace and go to the Contract's tab, there are no contracts. Instead, there's an error message: Could not find 'node'. Node.js is required to be installed to link Truffle projects. Check the project configuration or try restarting Ganache. I'm using: ganache-ui: 2.5.4 macos: 13.1 truffle: 5.7.3 ganache: 7.7.3 solidity: 0.8.17 node: 18.8.0 web3.js: 1.8.1 The Ganache-UI error message is mystifying. Node is installed and works. Restarting Ganache-UI doesn't fix the problem. How can I successfully link my Truffle project to Ganache-UI? My truffle-config.js . Created by truffle init . Only change, uncomment developer network section and change port to my Ganache-UI's port. module.exports = { networks: { development: { host: "127.0.0.1", port: 7545, network_id: "*" } }, mocha: { }, compilers: { solc: { version: "0.8.17" } } };
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