Contract has not been deployed to detected network (network artifact mismatch) - ScnuWang/MessageBoard GitHub Wiki

Contract has not been deployed to detected network (network/artifact mismatch):

在网上找了很多相关问题的资料,也有很多犯同样错误的,

  1. 检查智能合约是否有问题
  2. 检查配置(端口,networkid等)是否一致
  3. 检查Metamask连接的网络是否是自己的私有链

最后无意中才发现自己的MetaMask连接的不是私有客户端