首页 > 解决方案 > 如何获取在启动时立即崩溃的 React Native Android 应用程序的崩溃日志

问题描述

我正在使用 react-native 开发和 android 应用程序。直到今天一切都很正常

脚步

  1. 我在官方文档之后添加了 Firebase => 我开始收到 dex 存档错误(64k 限制)
  2. 我按照这两个链接(文档stackoverflow线程)修复了它
  3. 现在,当我运行时npx react-native run-android,构建成功,但应用程序立即崩溃。

也许重要说明:

> Task :app:installDebug
07:48:13 V/ddms: execute: running am get-config
07:48:14 V/ddms: execute 'am get-config' on 'GBT4C18C21006873' : EOF hit. Read: -1
07:48:14 V/ddms: execute: returning
Installing APK 'app-debug.apk' on 'JSN-L22 - 10' for app:debug
07:48:14 D/app-debug.apk: Uploading app-debug.apk onto device 'GBT4C18C21006873'
07:48:14 D/Device: Uploading file onto device 'GBT4C18C21006873'
07:48:14 D/ddms: Reading file permision of /PATH/TO/PROJECT/android/app/build/outputs/apk/debug/app-debug.apk as: rw-r--r--
07:48:15 V/ddms: execute: running pm install -r -t "/data/local/tmp/app-debug.apk"
07:48:18 V/ddms: execute 'pm install -r -t "/data/local/tmp/app-debug.apk"' on 'GBT4C18C21006873' : EOF hit. Read: -1
07:48:18 V/ddms: execute: returning
07:48:18 V/ddms: execute: running rm "/data/local/tmp/app-debug.apk"
07:48:18 V/ddms: execute 'rm "/data/local/tmp/app-debug.apk"' on 'GBT4C18C21006873' : EOF hit. Read: -1
07:48:18 V/ddms: execute: returning
Installed on 1 device.

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.5/userguide/command_line_interface.html#sec:command_line_warnings

标签: androidfirebasereact-native

解决方案


我修好了它 !

感谢@Guy Incognito 评论了我的问题。

关键是在一个终端上使用并在另一个终端adb logcat上执行。npx react-native run-android您会从手机中获得大量日志,但如果您跟踪构建发生的确切秒数,您可以轻松找到错误消息并修复它!


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