/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/web3/lib/web3/errors.js:35
return new Error(message);
^
Error: Invalid JSON RPC response: ""
at Object.InvalidResponse (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/web3/lib/web3/errors.js:35:16)
at XMLHttpRequest.request.onreadystatechange (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/web3/lib/web3/httpprovider.js:115:32)
at XMLHttpRequestEventTarget.dispatchEvent (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/xhr2/lib/xhr2.js:64:18)
at XMLHttpRequest._setReadyState (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/xhr2/lib/xhr2.js:354:12)
at XMLHttpRequest._onHttpRequestError (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/xhr2/lib/xhr2.js:544:12)
at ClientRequest. (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/xhr2/lib/xhr2.js:414:24)
at ClientRequest.emit (events.js:182:13)
at TLSSocket.socketErrorListener (_http_client.js:375:9)
at TLSSocket.emit (events.js:182:13)
at emitErrorNT (internal/streams/destroy.js:82:8)
at emitErrorAndCloseNT (internal/streams/destroy.js:50:3)
at process._tickCallback (internal/process/next_tick.js:63:19)
It takes more than 10 minutes stucked , and then it fails
``Writing artifacts to ./build/mythx/contracts
ComplianceRegulatorServiceUnitTestMock |****| 100% || Elapsed: 55.9s ✓ completed EmoneyToken |****| 100% || Elapsed: 54.7s ✓ completed HoldableToken |****| 100% || Elapsed: 305.9s in progress... IRBACMigrator |**** | 16% || Elapsed: 47.9s in progress... MigratableEmoneyToken |****| 100% || Elapsed: 49.2s ✓ completed MigratableRegulatorService |****| 100% || Elapsed: 49.8s ✓ completed MigratorRole |****| 100% || Elapsed: 62.9s ✓ completed PayoutableToken |****| 100% || Elapsed: 50.4s ✓ completed RedeemableToken |****| 100% || Elapsed: 49.7s ✓ completed RegulatedToken |****| 100% || Elapsed: 59.0s ✓ completed RegulatorService |****| 100% || Elapsed: 49.3s ✓ completed ServiceRegistry |****| 100% || Elapsed: 49.6s ✓ completed TwoStepTransferableToken |****| 100% || Elapsed: 50.4s ✓ completed Roles |****| 100% || Elapsed: 55.5s ✓ completed MinterRole |****| 100% || Elapsed: 49.5s ✓ completed ERC20 |****| 100% || Elapsed: 51.2s ✓ completed ERC20Burnable |****| 100% || Elapsed: 53.7s ✓ completed ERC20Detailed |****| 100% || Elapsed: 50.1s ✓ completed IERC20 |****| 100% || Elapsed: 49.3s ✓ completed EmoneyTokenMigrator |****| 100% || Elapsed: 53.7s ✓ completed RegulatedTokenMock |****| 100% || Elapsed: 62.5s ✓ completed RegulatorServiceMock |****| 100% || Elapsed: 49.2s ✓ completed TokenRegulatorService |****| 100% || Elapsed: 53.1s ✓ completed
/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/web3/lib/web3/errors.js:35 return new Error(message); ^ Error: Invalid JSON RPC response: "" at Object.InvalidResponse (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/web3/lib/web3/errors.js:35:16) at XMLHttpRequest.request.onreadystatechange (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/web3/lib/web3/httpprovider.js:115:32) at XMLHttpRequestEventTarget.dispatchEvent (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/xhr2/lib/xhr2.js:64:18) at XMLHttpRequest._setReadyState (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/xhr2/lib/xhr2.js:354:12) at XMLHttpRequest._onHttpRequestError (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/xhr2/lib/xhr2.js:544:12) at ClientRequest. (/Users/fer/Documents/PERSONAL/IOBUILDERS/em-token/node_modules/xhr2/lib/xhr2.js:414:24)
at ClientRequest.emit (events.js:182:13)
at TLSSocket.socketErrorListener (_http_client.js:375:9)
at TLSSocket.emit (events.js:182:13)
at emitErrorNT (internal/streams/destroy.js:82:8)
at emitErrorAndCloseNT (internal/streams/destroy.js:50:3)
at process._tickCallback (internal/process/next_tick.js:63:19)