Error: [$injector:unpr] Unknown provider - while migrating AngularJS1 to Angular6

Question

我正在尝试将用 AngularJS1 编写的组件升级到 Angular6。在我的示例中，我通过扩展放置在文件夹 "directive-wrappers" 下的“UpgradeComponent”来为所有现有的 AngularJS1 组件提供包装器。

加载应用程序时出现控制台错误

Error: [$injector:unpr] Unknown provider: testDirective2DirectiveProvider <- testDirective2Directive
https://errors.angularjs.org/1.7.8/$injector/unpr?p0=testDirective2DirectiveProvider%20%3C-%20testDirective2Directive
    at eval (angular.js:138)
    at eval (angular.js:4924)
    at Object.getService [as get] (angular.js:5084)
    at eval (angular.js:4929)
    at Object.getService [as get] (angular.js:5084)
    at Function.UpgradeHelper.getDirective (upgrade_helper.ts:56)
    at new UpgradeHelper (upgrade_helper.ts:52)
    at TestDirective2Wrapper.UpgradeComponent (upgrade_component.ts:106)
    at new TestDirective2Wrapper (TestDirective2Wrapper.ts:27)
    at createClass (provider.ts:265) "<app-root _nghost-c0="">"

为了在线模拟相同的应用程序，我在 stackblitz

中创建了相同的 angularjs 指令及其包装器

Answer 1

docsSampleDirective.js 文件有问题。

您已经在那里初始化了 AngularJS 模块，而您已经在 [ 中初始化了 testApp 模块。 =13=] 文件。只需从那里摆脱依赖数组：

angular
  .module("testApp")
  .controller("Controller", [
    "$scope",
    function($scope) {
      $scope.customer = {
        name: "Naomi",
        address: "1600 Amphitheatre"
      };
    }
  ])
  .directive("docsSimpleDirective", function() {
    return {
      template: "Name: {{customer.name}} Address: {{customer.address}}"
    };
  });

Here's a Working Sample StackBlitz for your ref.

Error: [$injector:unpr] Unknown provider - while migrating AngularJS1 to Angular6

Error: [$injector:unpr] Unknown provider - while migrating AngularJS1 to Angular6

angularjs

ng-upgrade

angular-upgrade

angular