单击贝宝时，Ionic 3 IOS 应用程序崩溃

Question

step 1

step 2

This is the error I am getting on clicking paypal button

error

此应用在 Android 上运行良好。但是在 IOS 上崩溃了。由IONIC 3构建。如何解决这个问题？租金按钮将重定向到 PayPal。使用 PayPal 沙盒帐户。请帮忙。谢谢

2018-05-21 13:04:03.754557+0530 thegrand[665:8151] DiskCookieStorage更改策略从2变为0，cookie文件：file:///Users/krishanu_mukherjee/Library/Developer/CoreSimulator/Devices/67065A2C-5E45-47EB-AAD8-5F2E8D5149F4/data/Containers/Data/Application/13D49686-3CB1-4CC3-9967-772BBC693FFA/Library/Cookies/io.ionic.starter.binarycookies 2018-05-21 13:04:04.026035+0530 thegrand[665:8151] Apache Cordova 原生平台版本 4.5.3 正在启动。 2018-05-21 13:04:04.028647+0530 thegrand[665:8151] 多任务处理 -> 设备：是，应用程序：是 2018-05-21 13:04:04.118347+0530 thegrand[665:8151] CDVWKWebViewEngine：尝试注入 XHR polyfill 2018-05-21 13:04:04.468109+0530 thegrand[665:8151] 如果简历需要，CDVWKWebViewEngine 将重新加载 WKWebView 2018-05-21 13:04:04.468371+0530 thegrand[665:8151] 使用 Ionic WKWebView 2018-05-21 13:04:04.470572+0530 thegrand[665:8151] [CDVTimer][控制台] 0.168085ms 2018-05-21 13:04:04.470968+0530 thegrand[665:8151] [CDVTimer][handleopenurl] 0.163078ms 2018-05-21 13:04:04.474148+0530 thegrand[665:8151] [CDVTimer][intentandnavigationfilter] 3.002048ms 2018-05-21 13:04:04.474516+0530 thegrand[665:8151] [CDVTimer][gesturehandler] 0.118971ms 2018-05-21 13:04:04.474793+0530 thegrand[665:8151] [CDVTimer][paypalmobile] 0.108004ms 2018-05-21 13:04:04.475352+0530 thegrand[665:8151] CDVIonicKeyboard：调整大小模式 1 2018-05-21 13:04:04.476834+0530 thegrand[665:8151] [CDVTimer][键盘] 1.547933ms 2018-05-21 13:04:04.533597+0530 thegrand[665:8151] [CDVTimer][splashscreen] 56.516051ms 2018-05-21 13:04:04.533796+0530 thegrand[665:8151] [CDVTimer][TotalPluginStartup] 63.489914ms 2018-05-21 13:04:12.591638+0530 thegrand[665:8151] Angular 运行正在开发模式中。调用 enableProdMode() 以启用生产模式。 2018-05-21 13:04:12.592087+0530 thegrand[665:8151] deviceready 5 秒后未触发。 2018-05-21 13:04:12.592766+0530 thegrand[665:8151] 频道未触发：onDOMContentLoaded 2018-05-21 13:04:12.593073+0530 thegrand[665:8151] Ionic Native：4048 毫秒后触发设备就绪事件 2018-05-21 13:04:12.896733+0530 thegrand[665:8151] 警告：本机：尝试调用 StatusBar.styleDefault，但未安装 StatusBar 插件。 2018-05-21 13:04:12.897143+0530 thegrand[665:8151] 警告：安装 StatusBar 插件：'ionic cordova plugin add cordova-plugin-statusbar' 2018-05-21 13:04:13.135458+0530 thegrand[665:8151] CDVWKWebViewEngine: handleStopScroll 2018-05-21 13:04:13.172548+0530 thegrand[665:8151] 警告：Google 地图 API 警告：NoApiKeys https://developers.google.com/maps/documentation/javascript/error-messages#no-api-keys 2018-05-21 13:04:13.407415+0530 thegrand[665:8151] 错误：Google 地图 API 错误：MissingKeyMapError https://developers.google.com/maps/documentation/javascript/error-messages#missing-key-map-error 2018-05-21 13:04:20.262243+0530 thegrand[665:8151] CDVWKWebViewEngine: handleStopScroll 2018-05-21 13:04:23.648832+0530 thegrand[665:8151] CDVWKWebViewEngine: handleStopScroll 2018-05-21 13:04:27.249545+0530 thegrand[665:8151] CDVWKWebViewEngine: handleStopScroll 2018-05-21 13:04:30.888592+0530 thegrand[665:8151] CDVWKWebViewEngine: handleStopScroll 2018-05-21 13:04:32.490485+0530 格兰德[665:8151] 1 0 2018-05-21 13:04:32.856165+0530 thegrand[665:8923] 在主线程以外的线程上执行的调度队列上创建了位置管理器 (0x7fbb58f11990)。开发人员有责任确保在分配位置管理器对象的线程上有一个运行循环运行ning。特别是，不支持在任意调度队列（不附加到主队列）中创建位置管理器，这将导致无法接收到回调。 2018-05-21 13:04:32.971875+0530 thegrand[665:8924] -[NSCFNumber 长度]：无法识别的选择器发送到实例 0xb0000000000000c5 2018-05-21 13:04:32.978500+0530 thegrand[665:8924] *** 由于未捕获的异常 'NSInvalidArgumentException' 而终止应用程序，原因：'-[__NSCFNumber 长度]：无法识别的选择器发送到实例 0xb0000000000000c5' *** 首先抛出调用栈： ( 0 核心基础 0x0000000108eb71e6 __exceptionPreprocess + 294 1 libobjc.A.dylib 0x000000010851e031 objc_exception_throw + 48 2 CoreFoundation 0x0000000108f38784 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132 3 核心基础 0x0000000108e39898 ___forwarding_ + 1432 4 核心基础 0x0000000108e39278 _CF_forwarding_prep_0 + 120 5 基金会 0x00000001042cba3c -[NSScanner(NSDecimalNumberScanning) scanDecimal:] + 303 6 基金会 0x0000000104355f41 -[NSDecimalNumberPlaceholder initWithString:locale:] + 127 7 基金会 0x00000001043561de +[NSDecimalNumber decimalNumberWithString:] + 46 8 thegrand 0x0000000102fb0535 __51-[PayPalMobileCordovaPlugin renderSinglePaymentUI:]_block_invoke + 1013 9 libdispatch.dylib 0x000000010a721807 _dispatch_call_block_and_release + 12 10 libdispatch.dylib 0x000000010a722848 _dispatch_client_callout + 8 11 libdispatch.dylib 0x000000010a727675 _dispatch_queue_override_invoke + 1451 12 libdispatch.dylib 0x000000010a72e3c8 _dispatch_root_queue_drain + 664 13 libdispatch.dylib 0x000000010a72e0d2 _dispatch_worker_thread3 + 132 14 libsystem_pthread.dylib 0x000000010ac4c1ca _pthread_wqthread + 1387 15 libsystem_pthread.dylib 0x000000010ac4bc4d start_wqthread + 13 ) libc++abi.dylib：以 NSException

类型的未捕获异常终止

Answer 1

我猜你正在使用 ionic native paypal plugin 你会发现行

this.payPal.prepareToRender('PayPalEnvironmentSandbox', new PayPalConfiguration({
    // Only needed if you get an "Internal Service Error" after PayPal login!
    //payPalShippingAddressOption: 2 // PayPalShippingAddressOptionPayPal
})).then(() => {
    let payment = new PayPalPayment('3.33', 'USD', 'Description', 'sale');
    this.payPal.renderSinglePaymentUI(payment).then(() => {

价格将是整数，例如 -> 3.33 而不是字符串“3.33” 在 android 的情况下，它会正常工作，但在 ios 的情况下，它会使应用程序崩溃

单击贝宝时，Ionic 3 IOS 应用程序崩溃

Ionic 3 IOS application crash when click on paypal

paypal

ios

ionic-framework

xcode8

ionic3