error

[baturorkun]

hello
i have an error:

Fetching latest app status...
util.js:1084
throw new errors.TypeError(
^

TypeError [ERR_INVALID_ARG_TYPE]: The "last argument" argument must be of type function
at implementation (util.js:1084:13)
at WebClient.apiCall (/root/itunes-connect-slack/node_modules/@slack/client/dist/WebClient.js:384:47)
at Object.postToSlack [as slack] (/root/itunes-connect-slack/post-update.js:21:14)
at /root/itunes-connect-slack/poll-itc.js:22:15
at ChildProcess.exithandler (child_process.js:267:7)
at emitTwo (events.js:126:13)
at ChildProcess.emit (events.js:214:7)
at maybeClose (internal/child_process.js:925:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)

[erikvillegas]

Hi, I think the Slack dependency was updated with breaking changes. While I fix it, try installing this slightly outdated version:

npm install @slack/[email protected] --save

[baturorkun]

hi erik
i found the problem. Slack api was changed. Second parameter of "client.chat.postMessage" function must be "callback" function. I changed it like this
// batur
var params = {
"channel": "dev_team",
"attachments" : [attachment],
"as_user" : "false"
}

client.chat.postMessage(params, function(err, res) {
    if (err) {
        console.log('Error:', err);
    }
});

Meanwhile, there are extra extra important a few small changes to run the code.

thanks