t=2022-05-09T11:50:04+0000 lvl=info msg=”xchain rpc access request” module=xchain r_call=server.go:1003 r_pid=8 r_logid=1652097004078405981_85_8168 r_ntce=false rpc_method=/pb.Xchain/PostTx
t=2022-05-09T11:50:04+0000 lvl=info msg=”utxo vm do tx error” module=xchain logid=1652097004078405981_85_8168 error=”RWSet of transaction invalid”
t=2022-05-09T11:50:04+0000 lvl=info msg=”xchain rpc service done” module=xchain r_call=server.go:1016 r_pid=8 r_logid=1652097004078405981_85_8168 r_ntce=true cost_time=”total: 439.12ms” rpc_method=/pb.Xchain/PostTx resp_error=RWSET_INVALID_ERROR

---

这里的 RWSET_INVALID_ERROR 是什么意思呢？

 
 
 

  
  
  
pragma solidity >=0.7.0 <0.9.0;
  
  
  

  
  
  
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
  
  
  
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
  
  
  
import "@openzeppelin/contracts/utils/Counters.sol";
  
  
  
contract FbNFT is ERC721URIStorage
  
  
  
{
  
  
  
 using Counters for Counters.Counter;
  
  
  

  
  
  
 Counters.Counter private _tokenIds;
  
  
  

  
  
  
 Counters.Counter private _workIds;
  
  
  

  
  
  

  
  
  
 struct Works{
  
  
  
 uint256 works_id; 
  
  
  
 string name;
  
  
  
 uint publish_total; 
  
  
  
 uint[] tokenIds;
  
  
  
 string tokenURI;
  
  
  

  
  
  
 }
  
  
  

  
  
  
 mapping(address=>uint) private _buyer;
  
  
  

  
  
  
 mapping(uint=>Works) private _works;
  
  
  

  
  
  
 mapping(uint=>uint) private _tokenIdtoWorkId;
  
  
  

  
  
  

  
  
  
 constructor() ERC721("test","NFT"){
  
  
  

  
  
  
 }
  
  
  

  
  
  

  
  
  
 function publishWorks(string memory tokenURI,string memory name,uint total) public returns(uint){
  
  
  

  
  
  
 uint newWorkId = _workIds.current();
  
  
  

  
  
  
 Works memory w;
  
  
  
 w.works_id = newWorkId;
  
  
  
 w.publish_total = total;
  
  
  
 w.name = name;
  
  
  
 w.tokenURI = tokenURI;
  
  
  
 _works[newWorkId]=w;
  
  
  

  
  
  
 return newWorkId;
  
  
  

  
  
  
 }
  
  
  

  
  
  
 function worksInfo(uint worksId) public view returns(string memory,uint,string memory,uint){
  
  
  
 Works memory w = _works[worksId];
  
  
  
 return (w.name,w.publish_total,w.tokenURI,w.works_id);
  
  
  
 }
  
  
  
}
 
 
 

remix ide 用的javascript VM 部署，调用正常

下面是部署到docker节点调用后到报错