Question

我有这样的代码：

try {
    var client = new Steam.SteamClient();

    client.logOn(credentials);
} catch(err) {
    console.log(err);
    return;
}

但仍无法发现错误：

MacBook-Pro:steam $ node test.js
\events.js:85
      throw er; // Unhandled 'error' event
            ^
Error: Logon fail: 63
    at SteamClient.handlers.(anonymous function) (/Users/Sites/steam/node_modules/steam/lib/handlers/user.js:178:11)
    at SteamClient._netMsgReceived (/Users/Sites/steam/node_modules/steam/lib/steam_client.js:106:26)
    at SteamClient.handlers.(anonymous function) (/Users/Sites/steam/node_modules/steam/lib/steam_client.js:192:10)
    at SteamClient._netMsgReceived (/Users/Sites/steam/node_modules/steam/lib/steam_client.js:106:26)
    at Connection.emit (events.js:107:17)
    at Connection._readPacket (/Users/Sites/steam/node_modules/steam/lib/connection.js:50:8)
    at Connection.emit (events.js:104:17)
    at emitReadable_ (_stream_readable.js:424:10)
    at emitReadable (_stream_readable.js:418:7)
    at readableAddChunk (_stream_readable.js:174:11)

问题是我有一个acc列表，需要授权那些，这是好的。但是在这个错误程序关闭。

Answer 1

错误通过Steam客户端的事件传递，而不是通过例外传递。

试试这个：

var client = new Steam.SteamClient();

client.logOn(credentials);
client.on('error', function(err) {
  console.error('An error happened!');
  console.error(err);
});

更多here。

如何捕获nodeJS中的错误？

1 个答案: