javascript - Angular 构建产品在运行时失败

Question

我在一个角度项目上有一个错误。当我尝试执行ng build --prod时，有时会导致构建错误，部署时无法加载。

我发现了这个错误：

main.eae7de579345243bc665.js:1 TypeError: Cannot convert undefined or null to object
at getPrototypeOf (<anonymous>)
at n.value (main.eae7de579345243bc665.js:1)
at n.value (main.eae7de579345243bc665.js:1)
at n.value (main.eae7de579345243bc665.js:1)
at new e (main.eae7de579345243bc665.js:1)
at Object.o [as factory] (main.eae7de579345243bc665.js:1)
at e.value (main.eae7de579345243bc665.js:1)
at e.value (main.eae7de579345243bc665.js:1)
at Oe (main.eae7de579345243bc665.js:1)
at Se (main.eae7de579345243bc665.js:1)
(anonymous) @ main.eae7de579345243bc665.js:1
value @ polyfills.905beb69df21b0ed5a3e.js:1
value @ polyfills.905beb69df21b0ed5a3e.js:1
(anonymous) @ polyfills.905beb69df21b0ed5a3e.js:1
value @ polyfills.905beb69df21b0ed5a3e.js:1
value @ polyfills.905beb69df21b0ed5a3e.js:1
_ @ polyfills.905beb69df21b0ed5a3e.js:1
Promise.then (async)
m @ polyfills.905beb69df21b0ed5a3e.js:1
value @ polyfills.905beb69df21b0ed5a3e.js:1
value @ polyfills.905beb69df21b0ed5a3e.js:1
value @ polyfills.905beb69df21b0ed5a3e.js:1
P @ polyfills.905beb69df21b0ed5a3e.js:1
value @ polyfills.905beb69df21b0ed5a3e.js:1
e.setDriver @ main.eae7de579345243bc665.js:1
e @ main.eae7de579345243bc665.js:1
e.exports.4.3 @ main.eae7de579345243bc665.js:1
r @ main.eae7de579345243bc665.js:1
e @ main.eae7de579345243bc665.js:1
oAJy @ main.eae7de579345243bc665.js:1
a @ runtime.3e6148e4e88307435198.js:1
VUM0 @ main.eae7de579345243bc665.js:1
a @ runtime.3e6148e4e88307435198.js:1
G13Q @ main.eae7de579345243bc665.js:1
a @ runtime.3e6148e4e88307435198.js:1
zUnb @ main.eae7de579345243bc665.js:1
a @ runtime.3e6148e4e88307435198.js:1
0 @ main.eae7de579345243bc665.js:1
a @ runtime.3e6148e4e88307435198.js:1
t @ runtime.3e6148e4e88307435198.js:1
r @ runtime.3e6148e4e88307435198.js:1
(anonymous) @ main.eae7de579345243bc665.js:1
(anonymous) @ main.eae7de579345243bc665.js:1

经过长时间的调查，最后一次提交没有问题（在一些以前工作的提交中构建失败）

有没有人遇到过类似的问题？它可能链接到 zone.js 但找不到解决问题的方法：/

编辑：不是删除“优化”的解决方案错误：true 似乎解决了这个问题

预先感谢您， 诚挚的，马蒂厄

标签： javascriptangulartypescript