我正在使用Expo构建React Native应用程序.它通过Expo应用程序在我的Android设备上正常工作.但是我通过exp build:android命令构建了apk后出现错误.
TypeError: undefined is not an object (evaluating 'this._subscribableSubscriptions.forEach')
This error is located at:
in ScrollView
in RCTView
in r
in Connect(r)
in n
in t
in r
in RCTView
in RCTView
in t
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问题出在ScrollView中.如果我删除ScrollView,它就消失了.这是我的代码片段.
class Main extends Component {
state = {
refreshing: false
};
renderCurrencies() {
if (!Object.values(this.props.currencies).length) {
return <View />;
}
return Object.values(this.props.currencies).map(item => {
return (
<CurrencyRow
key={item.code}
code={item.code}
title={item.title}
/>
);
});
}
onRefresh = () => {
Object.values(this.props.currencies).map(item => {
this.props.sellBuyFetch(item.code); …
Run Code Online (Sandbox Code Playgroud) 我有 React Native 项目,它在 Xcode 升级到版本 11.3.1 后停止工作。错误如下
Could not install at this time.
Failed to load Info.plist from bundle at path /Users/dmytro/Library/Developer/CoreSimulator/Devices/F0BD5650-04A4-4534-B3F6-56B74ED1B0C2/data/Library/Caches/com.apple.mobile.installd.staging/temp.aRWRdh/extracted/Target.app/Frameworks/RCTVibration.framework; Extra info about plist: ACL=<not found
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和细节
Details
This app could not be installed at this time.
Domain: IXUserPresentableErrorDomain
Code: 1
Failure Reason: Could not install at this time.
Recovery Suggestion: Failed to load Info.plist from bundle at path /Users/dmytro/Library/Developer/CoreSimulator/Devices/F0BD5650-04A4-4534-B3F6-56B74ED1B0C2/data/Library/Caches/com.apple.mobile.installd.staging/temp.aRWRdh/extracted/Target.app/Frameworks/RCTVibration.framework; Extra info about plist: ACL=<not found>
--
Failed to load Info.plist from bundle at path /Users/dmytro/Library/Developer/CoreSimulator/Devices/F0BD5650-04A4-4534-B3F6-56B74ED1B0C2/data/Library/Caches/com.apple.mobile.installd.staging/temp.aRWRdh/extracted/Target.app/Frameworks/RCTVibration.framework; Extra …
Run Code Online (Sandbox Code Playgroud) 我已经尝试将我的apk发布到Samsung Apps.它被描述拒绝了
失败详细信息:您的应用程序包未通过完整性测试.我们在构建Application包时运行完整性测试来证明资源的完整性,保存资源的哈希值,并将值与原始资源中提取的哈希值进行比较,以验证构建时资源的完整性.文件存在,但哈希值不存在. - 资产/ 49-后骶尾韧带浅层和深层.mp3
任何想法我该如何解决?
更新:
我已经尝试过了:
没有任何问题.我已将相同的版本上传到谷歌市场和亚马逊,它的工作原理!
有没有一种方法可以使用命令运行特定目标
react-native run-ios
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对于Android,我正在使用以下
react-native run-android --variant=targetRelease
Run Code Online (Sandbox Code Playgroud) 商家要求我从 Braintree 切换到 PayPal Pro Flow,因为需要大量资金或销售额。PayPal文档指向iOS、Android的 GitHub SDK 存储库,其中表示这些 SDK 已弃用,必须使用 Braintree SDK
Important: PayPal Mobile SDKs are Deprecated. The APIs powering them will remain operational long enough for merchants to migrate, but the SDKs themselves will no longer be updated. Please use Braintree Direct in supported countries. In other countries, use Express Checkout and choose the Braintree SDK integration option.
所以我很困惑。是否可以在没有 Braintree 帐户的情况下将 PayPal 付款集成到移动应用程序中?
我正在从 Magento 1.9 迁移到 2.1。我收到以下错误
[PDOException]
SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '460-13326' for key 'CAT_PRD_ENTT_MDA_GLR_VAL_TO_ENTT_VAL_ID_ENTT_ID'
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如何找到与此错误相关的 MySQL 表?
我需要将两个Text
不同的组件fontSize
连续对齐并垂直居中。我现在关注https://snack.expo.io/@troublediehard/dmVuZ2
export default class App extends React.Component {
render() {
return (
<View style={styles.container}>
<View style={styles.row}>
<Text style={styles.text1}>Font size 20</Text>
<Text style={styles.text2}>Font size 14</Text>
</View>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
paddingTop: Constants.statusBarHeight,
backgroundColor: '#ecf0f1',
padding: 8,
},
row: {
flexDirection: 'row',
backgroundColor: 'red',
},
text1: {
fontSize: 20,
backgroundColor: 'blue',
},
text2: {
fontSize: 14,
backgroundColor: 'green',
},
});
Run Code Online (Sandbox Code Playgroud) 当我尝试渲染来自网络并具有高分辨率的图像列表时,我已经开始学习 Flutter 框架和高 GPU 负载。
我已经在 github 上创建了用于演示的测试项目https://github.com/troublediehard/flutter_imageList_high_gpu_load
我做错了什么吗?有没有办法在渲染前优化图像?
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: Scaffold(
appBar: AppBar(
title: Text('Image loading test'),
),
body: buildLists(),
),
);
}
Widget buildLists() {
final imageUrls1 = [
'https://via.placeholder.com/2000',
'https://via.placeholder.com/2001',
'https://via.placeholder.com/2002',
];
final imageUrls2 = [
'https://via.placeholder.com/2003',
'https://via.placeholder.com/2004',
'https://via.placeholder.com/2005',
];
return Column(
children: <Widget>[
buildList(imageUrls1),
buildList(imageUrls2),
],
);
}
buildList(List<String> urls) …
Run Code Online (Sandbox Code Playgroud) 发布版本期间出现以下错误
错误:在构建期间修改了权利文件“ projectname.entitlements”,这不受支持。您可以通过将'CODE_SIGN_ALLOW_ENTITLEMENTS_MODIFICATION'设置为'YES'来禁用此错误,但是,这可能会导致内置产品的代码签名或配置文件包含错误的权利。
我CODE_SIGN_ALLOW_ENTITLEMENTS_MODIFICATION
在Google和Apple文档中找不到任何想法,我应该在哪里使用它?
我正在尝试使用特定于平台的配置通过Firebase Cloud Functions发送推送通知。我从https://firebase.google.com/docs/cloud-messaging/send-message获得了以下配置
var message = {
notification: {
title: '$GOOG up 1.43% on the day',
body: '$GOOG gained 11.80 points to close at 835.67, up 1.43% on the day.',
},
data: {
channel_id: threadId,
},
android: {
ttl: 3600 * 1000,
notification: {
icon: 'stock_ticker_update',
color: '#f45342',
},
},
apns: {
payload: {
aps: {
badge: 42,
},
},
},
};
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但是有错误 admin.messaging().sendToDevice(deviceToken, message)
Messaging payload contains an invalid "android" property. Valid properties are "data" and "notification" …
push-notification firebase google-cloud-functions firebase-cloud-messaging
我有以下代码用于处理Magento 2 REST API。
return new Promise((resolve, reject) => {
fetch(uri, { method, headers, body: JSON.stringify(data) })
.then(response => {
return response.json();
})
.then(responseData => {
resolve(responseData);
})
.catch(error => {
reject(error);
});
});
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我想添加响应状态检查,所以我已经开始像这样
return new Promise((resolve, reject) => {
fetch(uri, { method, headers, body: JSON.stringify(data) })
.then(response => {
return {
data: response.json(),
ok: response.ok,
status: response.statusText
};
})
.then(responseResult => {
if (responseResult.ok) {
resolve(responseResult.data);
} else {
const error = responseResult.status || responseResult.data.message;
reject(error);
}
}) …
Run Code Online (Sandbox Code Playgroud) 我想记录 catch 语句中的错误,例如
try {
...
} catch (error) {
logError(error);
}
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或者
...
.then()
.catch (error) {
logError(error);
}
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我尝试使用https://appcenter.ms分析来实现此目的,如下所示
import Analytics from 'appcenter-analytics';
export const logError = (error) => {
const date = new Date();
const properties = { error: `${date} ${error.message}`, stacktrace: `${date} ${error.stack}` };
if (error && error.response && error.response.data) {
properties.response = `${date} ${error.response.data.toString()}`;
}
Analytics.trackEvent('Error', properties);
};
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但应用程序中心只向我显示前 10 个重复事件,这对我来说并不是很有用。
为此目的是否有任何常见的做法和解决方案?我从搜索中找到的唯一服务是https://bugfender.com/。