Android Studio Gradle构建问题:局部变量类型不匹配 [英] Android Studio gradle build issue: local variable type mismatch

问题描述

我试图在互联网上找到解决方案，但与我的案子没有太大关系

As I tried to find solution on internet but nothing too much related to my case

接下来是问题，构建失败并出现错误: 错误:未捕获的翻译错误:com.android.dx.cf.code.SimException:局部变量类型不匹配:尝试使用int类型的局部变量设置或访问java.lang.Object类型的值.这是忽略局部变量信息的.class转换工具的症状.

Issue is next, build fails and getting error: Error:Uncaught translation error: com.android.dx.cf.code.SimException: local variable type mismatch: attempt to set or access a value of type java.lang.Object using a local variable of type int. This is symptomatic of .class transformation tools that ignore local variable information.

我有2个配置

buildTypes {
debug {
    debuggable true
    minifyEnabled true
    signingConfig signingConfigs.defaultKey
    proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}

release {
    debuggable false
    minifyEnabled true
    proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}

}

问题是，如果我关闭debug proguard(minifyEnabled为false)，则会遇到构建问题

issue is if I turn off debug proguard (minifyEnabled false) I get issue with build

Error:Uncaught translation error: com.android.dx.cf.code.SimException: local variable type mismatch: attempt to set or access a value of type java.lang.Object using a local variable of type int. This is symptomatic of .class transformation tools that ignore local variable information.
Error:Uncaught translation error: com.android.dx.cf.code.SimException: local variable type mismatch: attempt to set or access a value of type int using a local variable of type android.util.SparseIntArray. This is symptomatic of .class transformation tools that ignore local variable information.

启用Proguard后，Inta-Run被禁用

Inta-Run is disabled as proguard is enabled

因此，即使我创建了单独的proguard文件(调试一个文件)，我也无法克服这一点. 然后放下: -renamesourcefile属性SourceFile -keepattributes SourceFile，LineNumberTable -dontobfuscate -dontoptimize -不要验证 -ignorewarnings

So whatever I do I can't get past this point, even if I create separate proguard file (debug one) and put next: -renamesourcefileattribute SourceFile -keepattributes SourceFile,LineNumberTable -dontobfuscate -dontoptimize -dontpreverify -ignorewarnings

获得相同的结果，尝试使用:multiDexEnabled true 但仍然没有成功 在这种情况下，启用了proguard的情况下，我可以进行构建，正常地进行调试/发布以及除调试以外的所有工作(我需要很多东西)

getting same, tried with : multiDexEnabled true but still no success In this case with proguard enabled I can build, getting debug/release normally and all works EXCEPT debug (what I need a lot)

这是我连续第二天遇到问题，无法解决 有人有类似的问题吗?我该怎么解决?

And this is 2nd day in row that I having issue with it and can' solve it Have somebody have similar issues? How I could solve it?

P.S. gradle与stacktrace和debug标志对我没有任何帮助，所以没有帮助

P.S. gradle with stacktrace and debug flags gives me nothing useful so no help

推荐答案

如果我正确理解了您的问题，则只有在调试版本中禁用 ProGuard 时，您才会遇到问题.

If I understand your problem correctly, you are only getting the problem when disabling ProGuard in your debug build.

这表明您的一个依赖罐未正确构建，并且包含无效的 LocalVariableTable 或 LocalVariableTypeTable 属性，导致显示错误问题中.

This is an indication that one of your dependent jars has not been built correctly and contains a LocalVariableTable or LocalVariableTypeTable attribute that is not valid, resulting in the error as shown in the question.

启用ProGuard后看不到该问题的原因是，ProGuard默认会删除相关属性(除非您添加 -keepattributes xxx 配置).

The reason that you do not see the issue when ProGuard is enabled is because ProGuard will remove the relevant attributes by default (unless you add a -keepattributes xxx configuration).

要解决此问题，您将需要确定引起该问题的jar，并获取正确的版本(通过使用ProGuard自行处理以删除LocalVariable表或获取正确构建的更新版本) ).

To resolve this issue, you will need to identify which jar is responsible for the problem and get a proper version of it (either by processing it yourself with ProGuard to remove the LocalVariable tables or by getting an updated version that is correctly built).

有时候，问题出在ProGuard优化的罐子里.已知一种特定的优化技术存在问题，应该对库禁用( -optimizations！code/allocation/variable ).

Sometimes the problem is because of a jar that has been optimized by ProGuard. One specific optimization technique is known to have issues, and should be disabled for libraries (-optimizations !code/allocation/variable).

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