错误：在生产中启动 ApolloServer for Express 时找不到模块/ApolloServer/protobufjs/minimal

Posted 2023-03-10

【中文标题】错误：在生产中启动 ApolloServer for Express 时找不到模块/ApolloServer/protobufjs/minimal

【英文标题】：Error: Cannot find module/ApolloServer/protobufjs/minimal when starting ApolloServer for Express in production

【发布时间】：2021-01-01 00:22:22

【问题描述】：

我正在使用 TypeScript 创建一个 ApolloExpressServer。代码在开发模式下运行时运行良好

ts-node -r tsconfig-paths/register ./src --env=development

但是在我使用tsc --build tsconfig.prod.json 构建项目后，它构建成功，但是当我尝试使用node -r module-alias/register ./dist 启动服务器时失败

输出错误

Error: Cannot find module '/dist/ApolloServer/protobufjs/minimal'
Require stack:
- /node_modules/apollo-engine-reporting-protobuf/dist/protobuf.js
- /node_modules/apollo-engine-reporting-protobuf/dist/index.js
- /node_modules/apollo-engine-reporting/dist/agent.js
- /node_modules/apollo-server-core/dist/ApolloServer.js
- /node_modules/apollo-server-core/dist/index.js
- /node_modules/apollo-server-express/dist/index.js

我正在使用

"apollo-server-express": "^2.17.0" "typescript": "^3.9.3"

复制仓库的链接 https://github.com/Oluwatemilorun/typescript-server

【参考方案1】：

我发现了问题。由于我的 package.json 中的 moduleAlias，它正在发生。 我创建了一个模块别名，例如

    "name": "apollo-express-server",
    "version": "0.0.0",
        "_moduleAliases": 
        "@middlewares": "dist/middlewares",
        "@validators": "dist/validators",
        "@models": "dist/models",
        "@shared": "dist/shared",
        "@config": "dist/config",
        "@server": "dist/Server",
        "@apollo": "dist/ApolloServer"
    ,

删除“@apollo”行：“dist/ApolloServer”解决了这个问题。 显然它覆盖了 /node_modules/@apollo/* 并将其指向 dist/ApolloServer