TypeError: exec is not a function

[chenfengyanyu]

转换代码如下：

webp.cwebp(file.path, './tmp/output.webp', '-q 80',function(status,error)
 {
  console.log(status,error);    
});

一直报错，请问该如何解决，谢谢！

[sahildev-jd]

@scionoftech Any update on this?

I'm facing the same issue while converting from webp to png in my react app

TypeError: exec is not a function at webpconverter.js:54 at new Promise (<anonymous>) at Object.push../node_modules/webp-converter/src/webpconverter.js.module.exports.cwebp (webpconverter.js:52) at convertImages (WebpComponent.js:20) at WebpComponent (WebpComponent.js:30) at renderWithHooks (react-dom.development.js:14985) at mountIndeterminateComponent (react-dom.development.js:17883) at beginWork (react-dom.development.js:19049) at beginWork$1 (react-dom.development.js:23940) at performUnitOfWork (react-dom.development.js:22776) at workLoopSync (react-dom.development.js:22707) at renderRootSync (react-dom.development.js:22670) at performSyncWorkOnRoot (react-dom.development.js:22293) at scheduleUpdateOnFiber (react-dom.development.js:21881) at updateContainer (react-dom.development.js:25482) at react-dom.development.js:26021 at unbatchedUpdates (react-dom.development.js:22431) at legacyRenderSubtreeIntoContainer (react-dom.development.js:26020) at Object.render (react-dom.development.js:26103) at Module.<anonymous> (index.js:7) at Module../src/index.js (index.js:18) at __webpack_require__ (bootstrap:856) at fn (bootstrap:150) at Object.1 (reportWebVitals.js:14) at __webpack_require__ (bootstrap:856) at checkDeferredModules (bootstrap:45) at Array.webpackJsonpCallback [as push] (bootstrap:32) at main.chunk.js:1