Android问题集锦转载之六：混淆时报错：Conversion to Dalvik format failed with error 1的解决办法

在项目加入混淆之后，导出都会提示 Java代码

Conversion to Dalvik format failed with error 1
解决方法： 在 android-sdk-windows\tools\proguard\bin目录找到：Java代码

proguard.bat
用记事本打开，内容如下：Java代码

@ECHO OFF

REM Start-up script for ProGuard -- free class file shrinker, optimizer,
REM obfuscator, and preverifier for Java bytecode.

rem Change current directory and drive to where the script is, to avoid
rem issues with directories containing whitespaces.
cd /d %~dp0

IF EXIST "%PROGUARD_HOME%" GOTO home
SET PROGUARD_HOME=..
:home

set java_exe=
call "%PROGUARD_HOME%"\..\lib\find_java.bat

call %java_exe% -jar "%PROGUARD_HOME%"\lib\proguard.jar %*
把Java代码

call %java_exe% -jar "%PROGUARD_HOME%"\lib\proguard.jar %*

改为：Java代码

call %java_exe% -jar "%PROGUARD_HOME%"\lib\proguard.jar %1 %2 %3 %4 %5 %6 %7 %8 %9
转载自 http://hsx9566.iteye.com/blog/1142002
即可！linc注：帮了个大忙呀。