error when i run npm run dev

[jeriezo]

I get this error when i try to run this file locally. i am running this on a windows machine. i have also changed the cp to copy in the package.json file

npm run artifacts && next client

etb-lp-staking@1.0.0 artifacts C:\Users\USER\Desktop\xxxxxxxxxxxx\etb-staking-pools\lp-token-staking
copy -r ./build/contracts/ ./client/web3/artifacts

The system cannot find the file specified.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! etb-lp-staking@1.0.0 artifacts: copy -r ./build/contracts/ ./client/web3/artifacts
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the etb-lp-staking@1.0.0 artifacts script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\USER\AppData\Roaming\npm-cache_logs\2021-09-03T20_13_03_280Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! etb-lp-staking@1.0.0 dev: npm run artifacts && next client
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the etb-lp-staking@1.0.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\USER\AppData\Roaming\npm-cache_logs\2021-09-03T20_13_03_554Z-debug.log

[cpascoli]

I don't have a windows pc to replicate this issue but I suspect the command is failing because the contract files are not found under ./build/contracts/ or the project dependencies are not installed.

Make sure you run npm install and truffle migrate once before trying to start the NextJS server with npm run dev.

[10USDTony]

I get this error when i try to run this file locally. i am running this on a windows machine. i have also changed the cp to copy in the package.json file

npm run artifacts && next client

etb-lp-staking@1.0.0 artifacts C:\Users\USER\Desktop\xxxxxxxxxxxx\etb-staking-pools\lp-token-staking
copy -r ./build/contracts/ ./client/web3/artifacts

The system cannot find the file specified. npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! etb-lp-staking@1.0.0 artifacts: copy -r ./build/contracts/ ./client/web3/artifacts npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the etb-lp-staking@1.0.0 artifacts script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\USER\AppData\Roaming\npm-cache_logs\2021-09-03T20_13_03_280Z-debug.log npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! etb-lp-staking@1.0.0 dev: npm run artifacts && next client npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the etb-lp-staking@1.0.0 dev script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\USER\AppData\Roaming\npm-cache_logs\2021-09-03T20_13_03_554Z-debug.log

Had same problem. You have to use Git Bash and not Visual Studio Code

[10USDTony]

I don't have a windows pc to replicate this issue but I suspect the command is failing because the contract files are not found under ./build/contracts/ or the project dependencies are not installed.

Make sure you run npm install and truffle migrate once before trying to start the NextJS server with npm run dev.

I get 2 errors after running:
Unhandled Runtime Error
Error: JsonRpcEngine: Response has no error or result for request:
{
"jsonrpc": "2.0",
"id": 471561863,
"method": "net_version",
"params": [],
"origin": "http://localhost:3000",
"tabId": 1240
}
{
"request": {
"jsonrpc": "2.0",
"id": 471561863,
"method": "net_version",
"params": [],
"origin": "http://localhost:3000",
"tabId": 1240
}
}

Unhandled Runtime Error
Error: JsonRpcEngine: Response has no error or result for request:
{
"jsonrpc": "2.0",
"id": 471561865,
"method": "net_version",
"params": [],
"origin": "http://localhost:3000",
"tabId": 1240
}
{
"request": {
"jsonrpc": "2.0",
"id": 471561865,
"method": "net_version",
"params": [],
"origin": "http://localhost:3000",
"tabId": 1240
}
}