Liquidsoap Icecast request.dynamic 错误

Liquidsoap Icecast request.dynamic error

我想用 liquidesoap 和 icecast 创建动态播放列表。我刚刚从 liquidsoap 网站上复制了教程,但不幸的是它不起作用。

这是我的代码:

def get_next() =
  result = list.hd(get_process_lines("/var/www/radiod/yii program-generator/next-track 1"))

  # Create and return a request using this result
  request.create(result)
end

# Create the source
s = request.dynamic(id="s", get_next)

# Output
source = output.icecast(%mp3, host="localhost", port=8000, mount="opera.mp3", password="asd123", s)

我在 运行 检查命令时收到此错误消息:

Invalid value at line 9, char 20-37: That source is fallible.

所以,问题将围绕这一行:

s = request.dynamic(id="s", get_next)

你能帮我看看失败的原因是什么吗?

提前致谢!

http://savonet.sourceforge.net/doc-svn/quick_start.html 详细介绍了 "That source is fallible."。可能想要浏览整个页面。