android studio、eclipse分别导入新浪微博 Android sdk 第三方登录demo

解决办法：把demo-src目录下的build.gradle中的gradle插件版本改成你android studio所使用的版本(我使用的是1.5.0)：

Java
dependencies {
    classpath 'com.android.tools.build:gradle:1.5.0'
}
123 dependencies {    classpath 'com.android.tools.build:gradle:1.5.0'}

把demo-src/gradle/wrapper/gradle-wrapper.properties中的gradle版本改成android studio所使用的版本（我是用的最新的gradle版本，2.8）：
Java
distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-all.zip
1 distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-all.zip

然后”sync now”,就不会报这个错误了。
 
错误B：
这个错误是因为新浪weibo的sdk开发人员偷懒导致的，出错的原因都是在图片的 问题上，所以，我这里将其归为一种错误。
错误如下：
Error:Execution failed for task ‘:WeiboSDKDemo:mergeDebugResources’.
> Crunching Cruncher ic_login_button_blue_normal.9.png failed, see logs
其实，看编译错误，还是要看gradle console里的错误和警告，如下：
AAPT err(Facade for 1170324693): ERROR: 9-patch image C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\res\drawable\ic_login_button_blue_normal.9.png malformed.
AAPT err(Facade for 1170324693):        Frame pixels must be either solid or transparent (not intermediate alphas).
AAPT err(Facade for 1170324693):        Found at pixel #2 along top edge.
AAPT err(Facade for 1170324693): ERROR: 9-patch image C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\res\drawable\ic_login_button_blue_focused.9.png malformed.
AAPT err(Facade for 1170324693):        Frame pixels must be either solid or transparent (not intermediate alphas).
AAPT err(Facade for 1170324693):        Found at pixel #2 along top edge.
AAPT err(Facade for 576922613): libpng error: Not a PNG file
AAPT err(Facade for 735358242): C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\build\intermediates\exploded-aar\demo-src\WeiboSDK\unspecified\res\drawable-mdpi-v4\ic_com_sina_weibo_sdk_login_with_text.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 576922613): C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\build\intermediates\exploded-aar\demo-src\WeiboSDK\unspecified\res\drawable-hdpi-v4\ic_com_sina_weibo_sdk_logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 735358242): C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\build\intermediates\exploded-aar\demo-src\WeiboSDK\unspecified\res\drawable-ldpi-v4\ic_com_sina_weibo_sdk_logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 576922613): ERROR: 9-patch image C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\res\drawable\ic_login_button_blue_pressed.9.png malformed.
AAPT err(Facade for 706899532): C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\build\intermediates\exploded-aar\demo-src\WeiboSDK\unspecified\res\drawable-xhdpi-v4\ic_com_sina_weibo_sdk_logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 576922613):        No marked region found along edge.
AAPT err(Facade for 576922613):        Found along top edge.
AAPT err(Facade for 1615154168): C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\build\intermediates\exploded-aar\demo-src\WeiboSDK\unspecified\res\drawable-ldpi-v4\ic_com_sina_weibo_sdk_login_with_text.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 1561367387): C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\build\intermediates\exploded-aar\demo-src\WeiboSDK\unspecified\res\drawable-mdpi-v4\ic_com_sina_weibo_sdk_logo.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
AAPT err(Facade for 1561367387): C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\build\intermediates\exploded-aar\demo-src\WeiboSDK\unspecified\res\drawable-hdpi-v4\ic_com_sina_weibo_sdk_login_with_text.png: libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
上面的错误主要是两种（这里我忽略警告信息，因为警告不会导致编译失败。警告信息其实也是因为png的图片有问题，大家可以自行google原因和解决方法。）：
1.AAPT err(Facade for 1170324693): ERROR: 9-patch image C:\Users\AlexY\Desktop\weibo_android_sdk-master\demo-src\WeiboSDKDemo\res\drawable\ic_login_button_blue_normal.9.png malformed.
AAPT err(Facade for 1170324693):        Frame pixels must be either solid or transparent (not intermediate alphas).
AAPT err(Facade for 1170324693):        Found at pixel #2 along top edge.
原因：报这个错，是因为WeiboSDKDemo中的图片有部分其实不是点9图片，只不过是改了后缀名。而前面说过，gradle编译要求高些，所以在eclipse中不会因为这个错误而编译失败，但是android studio却会导致失败。
解决办法：将所以提示不是点9图片的文件，使用android studio的点9图片编辑器，将其修复成点9图片。
2.AAPT err(Facade for 576922613): libpng error: Not a PNG file
原因：这个错误是因为，WeiboSDKDemo中的图片里有图片不是png格式的图片，而是jpg格式的图片，只不过是被新浪的开发人员的直接改成了 “.png”的后缀名，所以，android studio编译不通过。
解决办法：找到那个不是png格式的图片，windows系统貌似没有这个工具，即使是右键查看文件属性也是看不出的。所以，只能借助android studio的图片编辑器了，用android studio依次打开所有的.png文件，最终发现：/demo-src/WeiboSDKDemo/res/drawable/ic_share_music_thumb.png 并不是png格式的，而是jpg

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    compile project(':WeiboSDK')
    compile project(':WeiboSDK')
}

而WeiboSDK/libs下有support-v4.jar，所以导致提示support-v4包多次导入，导致编译失败。
解决办法：删除重复的一行，该称下面的样子：

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    compile project(':WeiboSDK')
    
}

接着”sync now”,重新编译，就不会报这个错误了。