Question

我将我们在parse.com上的应用程序迁移到AWS上的解析服务器应用程序。我的代码下面有一个问题，虽然这是在parse.com上运行

此功能是使用iOS设备中的文本和图片保存的帖子。＆＃34; savePostComment＆＃34;的最后一部分似乎发生错误。

parse-server的版本是2.2.25。

Parse.Cloud.define("savePost", function(request, response){
  ...
  Parse.Cloud.run(
    "savePostImage",
    request.params
  ).then(function(savePostImageResult){
  ...
    return Parse.Cloud.run(
      "savePostComment",
      request.params
      );
  })
  ...
}

Parse.Cloud.define("savePostImage",function(request,response){
    ...
    file.save().then(function(savedFileResult){
        response.success(savedFileResult);
    },function(error){
        response.error("saveImage error : " + error);
    });
});


Parse.Cloud.define("savePostComment",function(request,response){
    var userData_objectId = request.params.userData_objectId;
    var user = request.params.user;

    var userData_pointer = request.params.userData_pointer;
    var user_objectId = request.params.user_objectId;

    var comment_text = request.params.comment_text;
    var comment_location = request.params.comment_location;
    ...

    postObject.set("comment_text",comment_text);
    postObject.set("comment_location",comment_location);
    ...

    if(userData_pointer){
      ... 
    } else if(!userData_pointer) {
        // execute query
        Parse.Promise.when(
          Parse.Cloud.run(
            "returnPFUser",
            {"user_objectId":user_objectId}
          ),
          Parse.Cloud.run(
            "returnUserData",
            {"userData_objectId":userData_objectId}
          )
        )
        .then(function(returnPFUserResult,returnedUserData){
            postObject.set("user",returnPFUserResult);

            postObject.set("userData_objectId",userData_objectId);
            postObject.set("userData_pointer",returnedUserData);

            returnedUserData.set("lastPost",postObject);

            // This part seems to occur error
            return Parse.Promise.when([returnedUserData.save(),postObject.save()])
        })
        .then(function(savedUserData,savedPostObject){
          response.success(savedPostObject);
        },function(error){
          response.error(error);
        });
    }
});

错误日志如下。

error: Failed running cloud function savePostComment for user undefined with:
  Input: {"comment_location_latitude":35.75201777186803,"... 
  Error: {"code":141,"message":{}} functionName=savePostComment, code=141, ...

error: Error generating response. ParseError {
  code: 141,
  message: [Error: Cannot create a pointer to an unsaved Object.] } code=141, ...

任何想法都赞赏。感谢您阅读此内容。

Parse-Server：使用Parse.Cloud.when执行保存解析对象时出错

0 个答案: