小编Muh*_*mad的帖子

当我尝试加载刚刚用 --prod 标志编译的应用程序时，我收到此错误Uncaught (in promise): TypeError: Cannot read property \'\xc9\xb5cmp\' of undefined in angular，并将 optimization 和 buildOptimizer 设置为 true，当我将两者设置为 false 时，问题消失，应用程序加载时没有问题，但应用程序大小更大，并且性能不符合预期，我需要构建一个将 optimization 和 buildOptimizer 设置为 true 的产品，有人对这个问题有好的解决方案吗？

角度.json 文件：

            "staging": {\n              "fileReplacements": [\n                {\n                  "replace": "src/environments/environment.ts",\n                  "with": "src/environments/environment.staging.ts"\n                }\n              ],\n              "optimization": true,\n              "outputHashing": "all",\n              "sourceMap": false,\n              "extractCss": true,\n              "namedChunks": false,\n              "extractLicenses": true,\n              "vendorChunk": false,\n              "buildOptimizer": true,\n              "budgets": [\n                {\n                  "type": "initial",\n                  "maximumWarning": "2mb",\n                  "maximumError": "5mb"\n                },\n                {\n                  "type": "anyComponentStyle",\n                  "maximumWarning": "6kb",\n                  "maximumError": "10kb"\n                }\n              ]\n            }\n …