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I'm running in Amazon cloud9 https://github.com/dydxprotocol/solo running 'npm run deploy_test' At some point of the contracts compilation (maybe the end) I get the ENOBUFS error. Is that something in the host that results with the ENOBUFS? Is that something in the solidity compiler?

Compiling ./contracts/testing/TokenC.sol Compiling canonical-weth/contracts/WETH9.sol Compiling openzeppelin-solidity/contracts/GSN/Context.sol Compiling openzeppelin-solidity/contracts/math/SafeMath.sol Compiling openzeppelin-solidity/contracts/ownership/Ownable.sol Compiling openzeppelin-solidity/contracts/utils/ReentrancyGuard.sol Error: spawnSync /bin/sh ENOBUFS at Object.spawnSync (node:internal/child_process:1083:20) at spawnSync (node:child_process:812:24) at execSync (node:child_process:895:15) at Object.compile (/home/ec2-user/environment/git/exchange-wrappers/node_modules/truffle/build/webpack:/packages/compile-solidity/compilerSupplier/loadingStrategies/Docker.js:19:1) at invokeCompiler (/home/ec2-user/environment/git/exchange-wrappers/node_modules/truffle/build/webpack:/packages/compile-solidity/run.js:257:1) at run (/home/ec2-user/environment/git/exchange-wrappers/node_modules/truffle/build/webpack:/packages/compile-solidity/run.js:29:40) Truffle v5.1.28 (core: 5.1.28) Node v16.9.1

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I somehow managed to work around it by calling each step in the script.

"deploy_test": "npm run reset_test_evm && npm run migrate -- --network test --reset && npm run snapshot_test_evm && npm run clean_contract_json",
"reset_test_evm": "node scripts/reset-test-evm.js",
"migrate": "truffle migrate",
"snapshot_test_evm": "node scripts/snapshot-test-evm.js",
"clean_contract_json": "ts-node ./scripts/CleanBuild.ts",

So I called:

  • npm run reset_test_evm
  • truffle migrate --network test --reset

Now I'm stuck again due to:

"OperationImpl" ran out of gas. Something in the constructor (ex: infinite loop) caused gas estimation to fail.

But that's a matter for a different question...

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