使用--prod标志时角度构建中断

我使用Angular cli构建的Angular4运行正常,我可以启动应用程序,但许多组件无法正常加载。我的控制台中充满了以下错误消息:

Expected function name "for", was ""
Expected function name "keyFor", was ""
Expected function name "next", was ""
Expected function name "next", was ""
Expected function name "clear", was ""
Expected function name "delete", was ""
Expected function name "entries", was ""
Expected function name "forEach", was ""
Expected function name "get", was ""
Expected function name "has", was ""
Expected function name "keys", was ""
Expected function name "set", was ""
Expected function name "values", was ""
Expected function name "next", was ""
Expected function name "add", was ""
Expected function name "clear", was ""
Expected function name "delete", was ""
Expected function name "entries", was ""
Expected function name "forEach", was ""
Expected function name "has", was ""
Expected function name "values", was ""
Expected function name "next", was ""
Expected function name "delete", was ""
Expected function name "get", was ""
Expected function name "has", was ""
Expected function name "set", was ""
Expected function name "add", was ""
Expected function name "delete", was ""
Expected function name "has", was ""
Expected function name "all", was ""
Expected function name "race", was ""
Expected function name "reject", was ""
Expected function name "resolve", was ""
Expected function name "catch", was ""
Expected function name "then", was ""

有人知道从哪里开始追踪吗?