javascript - 为什么我收到 "ReferenceError: $cacheFactory is not defined"

Question

每当我尝试运行这个 plunkr 代码时，它都会抛出错误(请参阅控制台日志)。

http://plnkr.co/edit/I0FsK2S30gfNUhlkKwcB?p=preview

我尝试在此处设置默认容量$httpProvider.defaults.cache。

Answer 1

首先，您没有将 $cacheFactory 注入(inject)您的配置中，这就是您得到“未定义”的原因。但是，如果您确实将其注入(inject)到您的配置中，您的错误将更改为“未知提供商”。这是因为 Angular 的配置部分只接受注入(inject)的提供程序。

从这里:https://docs.angularjs.org/guide/module

angular.module('myModule', []).
config(function(injectables) { // provider-injector
    // This is an example of config block.
    // You can have as many of these as you want.
    // You can only inject Providers (not instances)
    // into config blocks.
}).
run(function(injectables) { // instance-injector
    // This is an example of a run block.
    // You can have as many of these as you want.
    // You can only inject instances (not Providers)
    // into run blocks
});