解析服务器云异步功能不返回结果

Question

I have an async function which should return true or false but it's been executed several times according to the logs instead of once and end but returning an i/o failure error message instead of the expected value.

Parse.Cloud.define("updateMatch", async (request) => {
    const query = new Parse.Query("Match");
    query.equalTo("league", request.params.league);
    const results = await query.find();

    var match = null;
    if (results.length > 0) {
        match = results[0];
    }else{
          var Match = Parse.Object.extend("Match");
            match = new Match();
            match.set("groupId", request.params.Id);
    }
     match.set("stadium",request.params.stadium);
     var saved = await match.save(null, { useMasterKey: true });
    return true;
});

When i changes the async function to a normal function, it get executed once and returns the expected value which is true

 Parse.Cloud.define("updateMatch", function(request,response){
        const query = new Parse.Query("Match");
        query.equalTo("league", request.params.league);
        query.find().then((results)=>{
         var match = null;
        if (results.length > 0) {
            match = results[0];
        }else{
              var Match = Parse.Object.extend("Match");
                match = new Match();
                match.set("groupId", request.params.Id);
        }
         match.set("stadium",request.params.stadium);
         match.save(null, { useMasterKey: true });
        return response.success(true);
        });
    });

This is the way I'm calling the function from android

val params = HashMap<String, Any>()
    params["league"] = "EPA"
    params["groupId"] = "A"
    params["stadium"] = "Etihad"

    ParseCloud.callFunctionInBackground("updateMatch", params,FunctionCallback { success, e ->
       AppLogger.error("success? ${success} error is ${e?.message}")

      }

What could be the problem with the async function?

Answer 1

I was trying to implement async functions in parse-server version 2.8.2 which failed but when i updated to the latest version, my async functions now return the expected results.

To update all outdated modules including parse-server to the latest versions, the command below can be used. -g means global modules. it can be omitted to only update outdated local modules

npm i -g npm-check-updates && ncu -u && npm i