前段时间我正在使用 angular 6 并使用ng serve -o -c env_i_wanted测试不同的环境。
我在 angular.json 文件中的配置下添加了所需的环境。
在角度 7 中，我尝试了相同的方法，但得到了这样的东西：
Project 'stage' could not be found in workspace.
Error: Project 'stage' could not be found in workspace.
at Workspace.getProject (/Users/zjarr/Documents/Oktara/Websites/GoSweatHome/node_modules/@angular/cli/node_modules/@angular-devkit/core/src/workspace/workspace.js:93:19)
at Architect.getBuilderConfiguration (/Users/zjarr/Documents/Oktara/Websites/GoSweatHome/node_modules/@angular/cli/node_modules/@angular-devkit/architect/src/architect.js:96:41)
at ServeCommand.initialize (/Users/zjarr/Documents/Oktara/Websites/GoSweatHome/node_modules/@angular/cli/models/architect-command.js:81:52)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:189:7)
at Function.Module.runMain (module.js:696:11)
at startup (bootstrap_node.js:204:16)
at bootstrap_node.js:625:3
舞台是我想使用的环境
发现它现在需要项目的名称：https://angular.io/cli/serve
例如：ng s project_name -o --c stage