我测试了Truffle迁移项目Metacoin,并处理了这个错误。
$ truffle migrate
Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.
Starting migrations...
======================
> Network name: 'development'
> Network id: 1590824689051
&g
info: Error: Transaction was not mined within 50 blocks, please make sure your transaction was properly send. Be aware that it might still be mined!
at /opt/bkzcoin_project/bkzcoin-backend/node_modules/web3-core-method/src/index.js:375:45
at tryCatcher (/opt/bkzcoin_project/bkzcoin-backend/