What is app crash also called?
App crash is also called "app crash", which means that the program exits abnormally and no longer runs; the reason why the app crashes is because the app's front-end program has a bug. Reasons for crashing: 1. Too many programs running on the phone, insufficient memory, causing the app to crash, or memory leaks, running out of memory for a long time and causing a crash; 2. The version of the application is too low, causing incompatibility and causing a crash. ; 3. The network is poor, or there is a network problem that prevents the app from responding.
The operating environment of this tutorial: HarmonyOS 2 system, HONOR V30 mobile phone.
App crash is also called "app crash". The program exits abnormally and no longer runs. In most cases, the app exits as soon as it is opened. In most cases, it is because the front-end program of the app has a bug, which causes the app to crash when it is running. This phenomenon is observed by users and exits as soon as it is opened, or it is simply called a crash.
The reason why the app crashed:
1. Network abnormality
No offline operation Switch between the three types of networks: no network, wifi, and mobile network with weak network. In the weak network scenario, the server does not respond in time
The program does not protect the network well, which will cause the app to crash
2. The app program does not have compatibility with the data returned by the interface
The data returned by the interface varies widely, including null, "", " ". If the app does not process it well, Will cause crash
3. Memory problem
There are too many programs running on the phone, and the app will crash if there is insufficient memory
Or the memory problem Leakage, running out of memory for a long time will lead to crash
4. The version is too low
The application version is too low, and the APP SDK is incompatible with the mobile phone system, resulting in Crashback Some APIs are available in the old version but not in the new version, causing the object to be empty and causing a crash
5. Permission issues
Usually it is in the AndroidManifest file Forgot to configure relevant permissions
6. Unreasonable design
1 interface, the amount of data pulled is too large, the request result will be very slow, and it takes up a lot of memory. APP will crash
7. Switching between different apps
Interactive testing may cause crash
8. Component issues
Where the APP accesses the network, the ImageView in the component is not downloaded normally and displayed on the app page
9. Crash after taking a picture/selecting a picture
Some mobile phones with small memory have horizontal and vertical screen switching when using the camera to take pictures, which may cause our application to readjust the life cycle. Solution: In the Activity settings that use the camera function: android:configChanges="orientation|keyboardHidden |screenSize"
10. Page layout problem
I forgot to specify orientation when using LinearLayout layout, and a crash occurred
Others
When using AS to develop Android programs, involving the real Android version, when generating the APK file, if V1 and V2 are not all checked, a crash may occur
Summary of reasons for app crash
For more related knowledge, please visit the FAQ column!
The above is the detailed content of What is app crash also called?. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1377
52
How to perform real-name authentication on Jingdong Mall APP
Mar 19, 2024 pm 02:31 PM
How to get real-name authentication on Jingdong Mall APP? Jingdong Mall is an online shopping platform that many friends often use. Before shopping, it is best for everyone to conduct real-name authentication so that they can enjoy complete services and get a better shopping experience. The following is the real-name authentication method for JD.com, I hope it will be helpful to netizens. 1. Install and open JD.com, and then log in to your personal account; 2. Then click [My] at the bottom of the page to enter the personal center page; 3. Then click the small [Settings] icon in the upper right corner to go to the setting function interface; 4. Select [Account and Security] to go to the account settings page; 5. Finally, click the [Real-name Authentication] option to fill in the real-name information; 6. The installation system requires you to fill in your real personal information and complete the real-name authentication
How to decrypt app resources in cocos2d-LUA reverse engineering
May 16, 2023 pm 07:11 PM
Let's take the Dashen apk as an example. Through the previous analysis of the app decryption Lua script, we can decrypt the Lua script of the Dashen apk. Now let's decrypt its resources (configuration files and pictures, etc.). Let’s take a more important configuration file as an example. Before decryption: the file header also has a signature value: fuckyou!. Seeing this, we first thought about whether it was also encrypted with xxtea. We used the above method to decrypt it with xxtea first, and then decompressed it. We found that it was still garbled, and an error occurred during the operation. Obviously, we have to deny what we just said. conjecture. We continue to decrypt the configuration file step by step. Think about it for a moment, the file header is: fuckyou! If you want to decrypt files, you will inevitably need to process
Microsoft improves Windows 11's Smart App Control, but you might not be able to use it
Apr 17, 2023 pm 04:40 PM
Microsoft launched SmartAppControl, a Windows 11 security feature, earlier this year. At the time, Microsoft described it as a protection tool that "blocks untrusted or potentially dangerous applications." What was unique about the tool at the time was that it determined whether it should run on a Windows 11 device. SmartAppControl initially runs in evaluation mode; it is in this mode that the application decides whether it should be opened. Microsoft did reveal that users can enable Smart App Control in the App and Browser Controls section of the Windows Security app. According only to Microsoft, SmartAppC
Steps and precautions for registering a Hong Kong Apple ID (enjoy the unique advantages of the Hong Kong Apple Store)
Sep 02, 2024 pm 03:47 PM
Apple's products and services have always been loved by users around the world. Registering a Hong Kong Apple ID will bring more convenience and privileges to users. Let’s take a look at the steps to register a Hong Kong Apple ID and what you need to pay attention to. How to register a Hong Kong Apple ID When using Apple devices, many applications and functions require using Apple ID to log in. If you want to download applications from Hong Kong or enjoy the preferential content of the Hong Kong AppStore, it is very necessary to register a Hong Kong Apple ID. This article will detail the steps on how to register a Hong Kong Apple ID and what you need to pay attention to. Steps: Select language and region: Find the "Settings" option on your Apple device and enter
How to view and delete App Store purchase history on iPhone
Apr 13, 2023 pm 06:31 PM
The AppStore is a marketplace for iOS-related applications. Here you can also find free apps and paid apps. Apps can be gaming apps, productivity apps, utility apps, social media apps, and many more categories of apps. You may have downloaded or purchased many apps for iPhone from the AppStore. Now you may be wondering how to view the purchase history of apps purchased in the App Store. Sometimes, you may want to hide certain purchases from your purchase history for privacy reasons. In this article, we will guide you to find your purchase history and how to delete/hide purchases from your purchase history if necessary. Part 1
How to cancel the data package on China Unicom app How to cancel the data package on China Unicom
Mar 18, 2024 pm 10:10 PM
The China Unicom app can easily meet everyone's needs. It has various functions to solve your needs. If you want to handle various services, you can easily do it here. If you don't need it, you can unsubscribe in time here. It is effective. To avoid subsequent losses, many people sometimes feel that the data is not enough when using mobile phones, so they buy additional data packages. However, they don’t want it next month and want to unsubscribe immediately. Here, the editor explains We provide a method to unsubscribe, so that friends who need it can come and use it! In the China Unicom app, find the "My" option in the lower right corner and click on it. In the My interface, slide the My Services column and click the "I have ordered" option
How to issue invoices with multipoint app
Mar 14, 2024 am 10:00 AM
As a shopping voucher, invoices are crucial to our daily lives and work. So when we usually use Duodian app for shopping, how can we easily issue invoices in Duodian app? Below, the editor of this website will bring you a detailed step-by-step guide for opening invoices on multi-point apps. Users who want to know more must not miss it. Come and follow the text to learn more! In the [Invoice Center], click [Multi-Point Supermarket/Free Shopping], select the order that needs to be invoiced on the completed order page, click Next to fill in the [Invoice Information], [Recipient Information], and click Submit after confirming that they are correct. After a few minutes, enter the receiving mailbox, open the email, click on the electronic invoice download address, and finally download and print the electronic invoice.
Blackmagic\'s pro-level video app lands on Android, but your phone probably can\'t run it
Jun 25, 2024 am 07:06 AM
Blackmagic Design has finally brought its well-praised Blackmagic Camera app to Android. The professional video camera app is free to download, and it offers complete manual controls. These controls aim to make it easier for you to take pro-level cin