问题描述
我正在开发一个通过 gui 控制 gulp 任务的电子应用程序.您单击一个任务,它就会运行.很简单的东西.在 macOS 上,当我运行 npm start 时,它运行得很好,但是当我用电子打包器打包它时,我得到了这个错误:
I'm working on an electron app that controls gulp tasks via gui. You click on a task and it runs. Pretty simple stuff. On macOS, when I run npm start it runs just fine, but when I package it with electron-packager, I get this error:
Uncaught Exception: Error: spawn gulp ENOENT at exports._errnoException (util.js:1022:11) at Process.ChildProcess._handle.onexit (internal/child_process.js:193:32) at onErrorNT (internal/child_process.js:359:16) at _combinedTickCallback (internal/process/next_tick.js:74:11) at process._tickCallback (internal/process/next_tick.js:98:9)
这是代码:
exports.runTask = (taskName, projPath) => { const cp = spawn('gulp', [ taskName ], {cwd: projPath}); cp.stdout.setEncoding('utf8'); cp.stdout.on('data', data => { console.log(data); mainWindow.webContents.send('task-console-data', data); }); cp.stderr.setEncoding('utf8'); cp.stderr.on('data', data => { console.error(data); displayNotification({text: `[error] ${data}`}); mainWindow.webContents.send('task-console-data', `[error] ${data}`); }); cp.on('exit', code => { if (code === 0) { displayNotification({ title: 'gulp', subtitle: 'Finished running tasks' }); } else if ( !code || code === null ) { return; } else { console.error(`Exited with error code ${code}`); displayNotification({ title: 'gulp', subtitle: `Exited with error code ${code}`, sound: 'Basso' }); } }); };
推荐答案
如果其他人遇到这个问题,答案是更正 $PATH.npm 上有一个包可以为你做这件事.
In case anyone else is running into this problem, the answer is to correct the $PATH. There is a package on npm that does this for you.
https://www.npmjs.com/package/fix-path