我正在使用 Cordova PayPal plugin .但是,当我尝试将它添加到页面时,出现以下错误:
Uncaught (in promise): Error: No provider for PayPal! Error: No provider for PayPal! at injectionError (http://localhost:8100/build/main.js:1510:86) at noProviderError (http://localhost:8100/build/main.js:1548:12) at ReflectiveInjector_.throwOrNull (http://localhost:8100/build/main.js:3049:19) at ReflectiveInjector.getByKeyDefault (http://localhost:8100/build/main.js:3088:25) at ReflectiveInjector.getByKey (http://localhost:8100/build/main.js:3020:25) at ReflectiveInjector.get (http://localhost:8100/build/main.js:2889:21) at AppModuleInjector.get (ng:///AppModule/module.ngfactory.js:358:125) at AppModuleInjector.getInternal (ng:///AppModule/module.ngfactory.js:507:55) at AppModuleInjector.NgModuleInjector.get (http://localhost:8100/build/main.js:3856:44) at resolveDep (http://localhost:8100/build/main.js:11318:45) Stack
有什么想法吗? 另外,对于理解 providers 和 promises,您有什么建议吗?
最佳答案
在您的 app.module.ts 中,添加以下内容
从'@ionic-native/paypal'导入{PayPal, PayPalPayment, PayPalConfiguration};
在@NgModule 部分下,查找提供商并添加“Paypal”,如下所示:
供应商:[ Paypal ]
关于angular - PayPal ionic 提供商,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/45194500/