今天通过SDKManager将android的SDK升级到了android4.4.2,具体信息如下:
升级后遇到了如下问题:
1、原有的android2.3.3的项目可以通过编译,但是运行时报错,报错信息为:Conversion to Dalvik format failed: Unable to execute dex:.........
清理项目无法解决该问题。
打开项目目录,找到里面的.classpath文件,记事本打开,内容如下:
<?xml version="1.0" encoding="UTF-8"?>
<classpath><classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="gen"/>
<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
<classpathentry kind="lib" path="libs/ksoap2-android-assembly-2.5.4-jar-with-dependencies.jar"/>
<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
<classpathentry kind="output" path="bin/classes"/>
</classpath>
发现<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>,<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>是sdk升级到4.4.2后自动加上去的,将这两行去掉,即变成:
<?xml version="1.0" encoding="UTF-8"?>
<classpath><classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="gen"/>
<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
<classpathentry kind="lib" path="libs/ksoap2-android-assembly-2.5.4-jar-with-dependencies.jar"/>
<classpathentry kind="output" path="bin/classes"/>
</classpath>
后,再clean工程,问题解决。