[填坑系列]Android(安卓)Studio 3.0配置更改
Android Studio的自带Gradle版本是4.1，插件版本是3.0.0，所以如果你使用的是老版本，就会出现一些小的兼容问题，我们看看报了哪些错误呢：
问题1
Error:(72, 0) Cannot set the value of read-only property 'outputFile' for ApkVariantOutputImpl_Decorated{apkData=Main{type=MAIN, fullName=appDebug, filters=[]}} of type com.android.build.gradle.internal.api.ApkVariantOutputImpl.
outputFile是只读属性，不可以对他进行修改
看一下我的gradle里面的代码：
?| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | // 定义生成的apk的名称 def apkName; buildTypes { release { ... // 定义release版本生成的apk的名字 apkName = "xxx" + VERSION_NAME + "_release.apk"; } debug { ... // 定义debug版本生成的apk的名字 apkName = "ugirls_" + VERSION_NAME + "_debug.apk"; } } // 修改apk build的名字 android.applicationVariants.all { variant -> variant.outputs.each { output -> def outputFile = output.outputFile if (outputFile != null && outputFile.name.endsWith('.apk')) { //这里使用之前定义apk文件名称 output.outputFile = new File(outputFile.parent, apkName) } } } |
这段代码的功能是修改Build命令生成的apk的名称，因为outputFile变成只读属性，所以报错。
修改后:
?| 1 2 3 4 5 6 7 8 9 10 | // 之前代码保持不变 // 修改apk build的名字 android.applicationVariants.all { variant -> variant.outputs.all { if (outputFileName.endsWith('.apk')) { //这里使用之前定义apk文件名称 outputFileName = apkName } } } |
把each修改为all，然后通过outputFileName修改生成的apk的名称。
如果你提示没有找到all方法或者是未找到outputFileName，你可以先把这个功能注释掉，等其他问题都解决了，再打开就可以解决这个问题了。
问题2
Error:All flavors must now belong to a named flavor dimension. Learn more at https://d.android.com/r/tools/flavorDimensions-missing-error-message.html
所有的flavor属性应当属于同一个命名空间
看着问题似乎有点深奥，其实就是需要我们为flavors设置一个版本，统一使用相同版本的flavors。
?| 1 2 3 4 5 6 7 8 | defaultConfig { targetSdkVersion：*** minSdkVersion ：*** versionCode：*** versionName ：*** //为flavor设置一个版本，命名是随意的 flavorDimensions "versionCode" } |
问题3
有些库不能被正常引用，例如我使用的multidex，在上面的截图中已经提示我们如何解决这个问题
?| 1 2 3 4 5 6 7 8 9 10 | buildscript { repositories { ... // 添加google库的依赖 google() } dependencies { ... } } |
问题4
Error:(2638) error: style attribute '@android:attr/windowEnterAnimation' not found.
提示我们找不到@android:attr/windowEnterAnimation，因为已经不支持@开头使用android自带的属性，我们只要把@符号删掉就可以了。
修改前：
?| 1 2 3 4 | < style name = "ToastStyle" parent = "android:Animation" > < item name = "@android:windowEnterAnimation" >@anim/push_fade_in |
修改后：
?| 1 2 3 4 | < style name = "ToastStyle" parent = "android:Animation" > < item name = "android:windowEnterAnimation" >@anim/push_fade_in |
问题5
Error:Execution failed for task ':app:javaPreCompileAppDebug'.
Annotation processors must be explicitly declared now. The following dependencies on the compile classpath are found to contain annotation processor. Please add them to the annotationProcessor configuration.
- butterknife-6.1.0.jar (com.jakewharton:butterknife:6.1.0)
Alternatively, set android.defaultConfig.javaCompileOptions.annotationProcessorOptions.includeCompileClasspath = true to continue with previous behavior. Note that this option is deprecated and will be removed in the future.
See https://developer.android.com/r/tools/annotation-processor-error-message.html for more details.
好多的错误日志啊，其实最关键的只有前两行：
使用注解编译库，需要显示的声明，而我正在使用的butterknife是含有注解编译功能的，但是并没有声明。
解决办法：
?| 1 2 3 4 5 6 7 8 | android { defaultConfig { // 声明需要使用注解功能 javaCompileOptions { annotationProcessorOptions { includeCompileClasspath = true } } ... } } |
其他的变化
通过刚才的修改，我的工程已经运行起来了，但是发现了Android Studio 3.0 的几个小变化。
变化1
Warning:One of the plugins you are using supports Java 8 language features. To try the support built into the Android plugin, remove the following from your build.gradle:
apply plugin: 'me.tatarka.retrolambda'
从警告上看，希望我移除这个插件，于是我到官网上查看了一下信息：
If Android Studio detects that your project is using Jack, Retrolambda, or DexGuard, the IDE uses Java 8 support provided by those tools instead.
如果Android Studio发现你的工程中使用Jack ，Retrolambda 或DexGuard，编辑器会使用Java8支持，替换这个工具。
因为我使用me.tatarka.retrolambda第三方框架，所以就出现了这个，我们只要删除相关的配置就可以了。
变化2
提示有更高版本你的第三方框架：
上面的截图显示，gson有更高的版本2.8.3，提示我升级gson。这就省去了我们去github上查看是否版本更新的时间，非常的方便。
问题X：
Error: java.util.concurrent.ExecutionException: com.android.tools.aapt2.Aapt2Exception: AAPT2 error:
原创 2017年10月06日 17:13:07Error:Execution failed for task ':app:mergeDebugResources'.> Error: java.util.concurrent.ExecutionException: com.android.tools.aapt2.Aapt2Exception: AAPT2 error: check logs for details- 1
- 2
在项目的gradle.properties中：
android.enableAapt2=falseError: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException:错误
原创 2016年12月21日 11:19:14
把eclipse项目导入AndroidStudio，结果报错了。
错误：Error:Execution failed for task ':app:mergeDebugResources'. > Error: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException:
- android {
- ......
- aaptOptions.cruncherEnabled = false
- aaptOptions.useNewCruncher = false
- ......
- }
出现错误的原因是：Androidstudio严格审查png图片，就是png没有达到Androidstudio的要求
上面的那两句话大概意思是
禁止Gradle检查PNG的合法性
问题XXX:android studio 3.0版本升级问题修改：
===》 问题一
[java] view plain copy
- Error:Cannot choose between the following configurations of project :pickerview:
- - debugApiElements
- - debugRuntimeElements
- - releaseApiElements
- - releaseRuntimeElements
- All of them match the consumer attributes:
- - Configuration 'debugApiElements':
- - Found com.android.build.api.attributes.BuildTypeAttr 'debug' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.VariantAttr 'debug' but wasn't required.
- - Found org.gradle.api.attributes.Usage 'java-api' but wasn't required.
- - Configuration 'debugRuntimeElements':
- - Found com.android.build.api.attributes.BuildTypeAttr 'debug' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.VariantAttr 'debug' but wasn't required.
- - Found org.gradle.api.attributes.Usage 'java-runtime' but wasn't required.
- - Configuration 'releaseApiElements':
- - Found com.android.build.api.attributes.BuildTypeAttr 'release' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.VariantAttr 'release' but wasn't required.
- - Found org.gradle.api.attributes.Usage 'java-api' but wasn't required.
- - Configuration 'releaseRuntimeElements':
- - Found com.android.build.api.attributes.BuildTypeAttr 'release' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.VariantAttr 'release' but wasn't required.
- - Found org.gradle.api.attributes.Usage 'java-runtime' but wasn't required.
- Error:Cannot choose between the following configurations of project :pickerview:
- - debugApiElements
- - debugRuntimeElements
- - releaseApiElements
- - releaseRuntimeElements
- All of them match the consumer attributes:
- - Configuration 'debugApiElements':
- - Found com.android.build.api.attributes.BuildTypeAttr 'debug' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.VariantAttr 'debug' but wasn't required.
- - Found org.gradle.api.attributes.Usage 'java-api' but wasn't required.
- - Configuration 'debugRuntimeElements':
- - Found com.android.build.api.attributes.BuildTypeAttr 'debug' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.VariantAttr 'debug' but wasn't required.
- - Found org.gradle.api.attributes.Usage 'java-runtime' but wasn't required.
- - Configuration 'releaseApiElements':
- - Found com.android.build.api.attributes.BuildTypeAttr 'release' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.VariantAttr 'release' but wasn't required.
- - Found org.gradle.api.attributes.Usage 'java-api' but wasn't required.
- - Configuration 'releaseRuntimeElements':
- - Found com.android.build.api.attributes.BuildTypeAttr 'release' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.AndroidTypeAttr 'Aar' but wasn't required.
- - Found com.android.build.gradle.internal.dependency.VariantAttr 'release' but wasn't required.
- - Found org.gradle.api.attributes.Usage 'java-runtime' but wasn't required.
===》解决方法（from：http://blog.csdn.net/pjingying/article/details/71975805?utm_source=itdadao&utm_medium=referral）：
Warning:android-apt plugin is incompatible with future version of Android Gradle plugin. Please use ‘annotationProcessor’ configuration instead.
原因：更新Android studio 原来项目出现问题。
分析: 尤其是采用butterknife工具的，采用新的Android Studio都会出现这样的问题，本人根据提示最后猜测原因可能是Android studio更新，然后gradle更新了，这样的话可能使原来的android-apt 工具跟不上节奏了，所以让采用annotationProcessor工具。
解决: 把project下的build.gradle 当中的依赖
修改成如下：
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath ‘com.android.tools.build:gradle:2.4.0-alpha7’ //classpath ‘com.neenbedankt.gradle.plugins:android-apt:1.8’ //注释掉
}
}
然后再把module下的build.gradle ：
修改如下：
dependencies {
compile project(‘:roadvance-sdk’)
compile ‘com.google.dagger:dagger:2.10’
//apt ‘com.google.dagger:dagger-compiler:2.10’
annotationProcessor ‘com.google.dagger:dagger-compiler:2.10’
compile ‘com.android.support:appcompat-v7:25.3.1’
compile ‘com.jakewharton:butterknife:8.5.1’
//apt ‘com.jakewharton:butterknife-compiler:8.5.1’
annotationProcessor ‘com.jakewharton:butterknife-compiler:8.5.1’
}
再把 apply plugin: ‘com.neenbedankt.android-apt ’ 这个引用给删除。
重新reBuild的一下
===》 问题二
- Error:Execution failed for task ':wigetlib:javaPreCompileDebug'.
- > Annotation processors must be explicitly declared now. The following dependencies on the compile classpath are found to contain annotation processor. Please add them to the annotationProcessor configuration.
- - butterknife-7.0.1.jar (com.jakewharton:butterknife:7.0.1)
- Alternatively, set android.defaultConfig.javaCompileOptions.annotationProcessorOptions.includeCompileClasspath = true to continue with previous behavior. Note that this option is deprecated and will be removed in the future.
- See https://developer.android.com/r/tools/annotation-processor-error-message.html for more details.
- Error:Execution failed for task ':wigetlib:javaPreCompileDebug'.
- > Annotation processors must be explicitly declared now. The following dependencies on the compile classpath are found to contain annotation processor. Please add them to the annotationProcessor configuration.
- - butterknife-7.0.1.jar (com.jakewharton:butterknife:7.0.1)
- Alternatively, set android.defaultConfig.javaCompileOptions.annotationProcessorOptions.includeCompileClasspath = true to continue with previous behavior. Note that this option is deprecated and will be removed in the future.
- See https://developer.android.com/r/tools/annotation-processor-error-message.html for more details.
解决方法：
在app的build中
android {
...
defaultConfig {
...
//添加如下配置就OK了
javaCompileOptions {
annotationProcessorOptions {
includeCompileClasspath = true
}
}
...
}
...
}
总结
这就是我今天遇到的问题及解决方案，如果之前有更多问题再补充。
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。
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