Android开发中的错误及解决办法总结
一 概述
二 错误类
2.1 Cannot inline bytecode built with JVM target 1.8
2.2 Unable to find EOCD signature
2.3 failed to read PNG signature: file does not start with PNG signature
2.4 Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8
三 警告类
3.1 The ‘kotlin-android-extensions’ Gradle plugin is deprecated
3.2 Warning: Mapping new ns xx/common/02 to old ns xx/common/01
四 工具类
4.1 Task list not build
总结
一 概述开发工具升级，依赖库，运行环境(jdk)等都会造成项目运行出现错误
掌握开发中常见错误现象和问题及解决办法，能节省时间
本文将不定期更新
二 错误类 2.1 Cannot inline bytecode built with JVM target 1.8现象
Cannot inline bytecode built with JVM target 1.8 into bytecode that is being built with JVM target
解决方案
android {
...
compileOptions {
sourceCompatibility = 1.8
targetCompatibility = 1.8
}
kotlinOptions {
jvmTarget = "1.8"
}
}
2.2 Unable to find EOCD signature
现象1
Execution failed for task ':app:packagexxxxRelease'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> Unable to find EOCD signature
现象2
Execution failed for task ':app:packageGame_ZHRelease'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> java.lang.IllegalArgumentException (no error message)
原因
依赖中添加了有关ABI相关的配置，打包输出时，未指定ABI版本
解决办法（添加ABI输出）
import com.android.build.OutputFile
static def releaseTime() {
return new Date().format("yyyyMMdd", TimeZone.getTimeZone("GMT+8"))
}
buildTypes {
release {
minifyEnabled true
shrinkResources true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
applicationVariants.all { variant ->
variant.outputs.all { output ->
project.ext { appName = 'YourApkName' }
outputFileName = "${appName}-${output.getFilter(OutputFile.ABI)}-${variant.name}-${variant.versionName}.apk"
}
}
}
}
2.3 failed to read PNG signature: file does not start with PNG signature
现象
AAPT: error: failed to read PNG signature: file does not start with PNG signature.
解决办法
在app/build.gradle文件中加以下代码后，重构项目
android {
compileSdkVersion 28
flavorDimensions "mode"
aaptOptions.cruncherEnabled = false
aaptOptions.useNewCruncher = false
defaultConfig {
}
2.4 Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8
现象(项目创建时)
An exception occurred applying plugin request [id: 'com.android.application']
> Failed to apply plugin 'com.android.internal.application'.
> Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8.
You can try some of the following options:
- changing the IDE settings.
- changing the JAVA_HOME environment variable.
- changing `org.gradle.java.home` in `gradle.properties`.
解决办法
依次点击：File——>Project Struct——>SDK Location——>JDK location was moved to Gradle Settings，在打开的对话框中，将Gradle JDK修改为11
三 警告类 3.1 The ‘kotlin-android-extensions’ Gradle plugin is deprecated现象
The 'kotlin-android-extensions' Gradle plugin is deprecated. Please use this migration guide (https://goo.gle/kotlin-android-extensions-deprecation) to start working with View Binding (https://developer.android.com/topic/libraries/view-binding) and the 'kotlin-parcelize' plugin.
解决办法
3.2 Warning: Mapping new ns xx/common/02 to old ns xx/common/01删除 apply plugin: 'kotlin-android-extensions'
使用binding赋值
binding.name.text = viewModel.nameString
现象
Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01
Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01
解决办法(buildToolsVersion引起-修改前)
compileSdkVersion 30
buildToolsVersion "30.0.3"
去掉buildToolsVersion或将buildToolsVersion版本降低
compileSdkVersion 30
buildToolsVersion "30.0.2"
四 工具类
4.1 Task list not build
现象
解决办法
点击Task list not build，进入Settings——>Experimental，将Do not build Gradle task list duraing Gradle sync前面的勾选去掉，并应用
点击Sync Project with Gradle Files同步一下项目
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