我正在关注https://medium.com/coinmonks/test-a-smart-contract-with-truffle-3eb8e1929370，后者正在与Truffle运行一个简单的以太坊合约。我正在同时运行Ganache。如下所示，我的拍卖合同是在0xbed96e2beeb4e25782ee27ae0a35a958f34ac706上创建的
Running migration: 1_initial_migration.js
Replacing Migrations...
... 0x0328f3058357d18edad7308319aa79ec82a954f6bebf7386a0bfcbdb95ba04c1
Migrations: 0x11f6c7f036612807e2097039642bee884b586945
Saving successful migration to network...
... 0xbd425412254a8f866635effe281b200d193fd9c34cec0502337c0b84b9b1582e
Saving artifacts...
Running migration: 2_deploy_contracts.js
Replacing Auction...
... 0x9416e1b36ec59b95afb4e6c3fbb0e4dda21ba822db7ca63f22122fd4c2e3a29a
Auction: 0xbed96e2beeb4e25782ee27ae0a35a958f34ac706
Saving artifacts...
但是，当我运行Auction.at（“ 0xbed96e2beeb4e25782ee27ae0a35a958f34ac706”）时，我收到有关收件人地址不是合同的错误：
truffle(develop)> Auction.at("0xbed96e2beeb4e25782ee27ae0a35a958f34ac706").manager.call();
Error: Attempting to run transaction which calls a contract function, but recipient address 0xbed96e2beeb4e25782ee27ae0a35a958f34ac706 is not a contract address
如果我尝试以下操作，也会发生同样的事情：
truffle(develop)> Auction.at("0xbed96e2beeb4e25782ee27ae0a35a958f34ac706").auction(3, {from: "0x627306090abab3a6e1400e9345bc60c78a8baf57"});
Error: Attempting to run transaction which calls a contract function, but recipient address 0xbed96e2beeb4e25782ee27ae0a35a958f34ac706 is not a contract address
我在做什么错了？