Question

在处理特定项目时，我发现可以使用pkg模块编译控制台应用程序。安装后，我在主应用程序上对其进行了测试，并且可以正常工作。当我在“ Service.js”（项目中的服务安装程序）上尝试时，收到警告（尽管我在node_modules文件夹中有节点窗口）

    Warning Cannot find module 'node-windows' from 'C:\Users\Uchenna\Documents\NodeJS\Ghost'

C：\ Users \ Uchenna \ Documents \ NodeJS \ Ghost \ Service.js

我尝试忽略它，然后继续运行“ Service.exe --install”，然后出现此错误：

Error: Cannot find module 'node-windows'
1) If you want to compile the package/file into executable, please pay attention to compilation warnings and specify a literal in 'require' call. 2) If you don't want to compile the package/file into executable and want to 'require' it from filesystem (likely plugin), specify an absolute path in 'require' call using process.cwd() or process.execPath.
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:592:15)
    at Function.Module._resolveFilename (pkg/prelude/bootstrap.js:1280:46)
    at Function.Module._load (internal/modules/cjs/loader.js:518:25)
    at Module.require (internal/modules/cjs/loader.js:648:17)
    at Module.require (pkg/prelude/bootstrap.js:1159:31)
    at require (internal/modules/cjs/helpers.js:20:18)
    at Object.<anonymous> (C:\snapshot\Ghost\Service.js:0:0)
    at Module._compile (pkg/prelude/bootstrap.js:1254:22)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:711:10)
    at Module.load (internal/modules/cjs/loader.js:610:32)

这是Service.js文件中的代码

const Service = require("node-windows").Service;

class ServiceInstaller
{
    constructor () {
        var logServerService = new Service({
            name: "Log Server Service",
            description: "Listens for data to log",
            script: "./DataLoggerServer.exe"
        });

        var mainService = new Service({
            name: "Main Application Service",
            description: "Logs data (or errors) to the Log Server Service",
            script: "./Ghost.exe"
        });
    }

    installServices () {
        logServerService.install();
        mainService.install();

        logServerService.on("install", function () {
            logServerService.start();
            console.log("Successfully installed the 'Log Server' service\n");
        });

        mainService.on("install", function () {
            mainService.start();
            console.log("Successfully installed the main service\n");
        });
    }

    uninstallServices () {
        logServerService.uninstall();
        mainService.uninstall();

        logServerService.on("install", function () {
            logServerService.start();
            console.log("Successfully uninstalled the 'Log Server' service\n");
        });

        mainService.on("install", function () {
            mainService.start();
            console.log("Successfully uninstalled the main service\n");
        });
    }
}

var installer = new ServiceInstaller();

if (process.argv[2] == "install") {
    installer.installServices();
}
else if (process.argv[2] == "uninstall") {
    installer.uninstallServices();
}
else {
    console.log("Not running...\n");
}

Answer 1

使用pkg进行构建时，某些软件包显示此错误。

对我来说是bcrypt。

查看错误消息并找出错误消息引用的可执行文件。然后从node_modules文件夹复制该可执行文件（大多数情况下将从该文件夹复制），并将其粘贴到可执行文件旁边。

这为我解决了这个问题

NodeJS：如何修复“使用pkg编译时找不到模块'node-windows'

1 个答案: