Android异常记录--Unable to resolve superclass

当引用到*.jar文件时，报错“Unable to resolve superclass 。。。”

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Just started to get this issue after upgrading to ADT 17.

Discovered that external .jar files need to be in a 'libs' (with an s) folder otherwise their classes are not included in the .dex file that is created. Before the upgrade everything worked fine with my .jar files in a 'lib' folder (no s).

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在使用ADT 17之后，需要将jar文件放到“libs”文件夹下，注意此处的‘s’。否则jar文件里面的类不会被包含到.dex文件中。

 

 

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Installation failed with message INSTALL_PARSE_FAILED_MANIFEST_MALFORMED. It is possible that this issue is resolved by uninstalling an existing version of the apk if it is present, and then re-installing.

 

产生这个异常的原因是“AndroidManifest.xml”文件里面配置不对。

常见的原因有：

1. 类名错误：缺少“.”，或者可以使用完整的包名加类名

2. 包名首字母大写

3. 属性值错误

4. 连字符误写成下划线

5. Any name such as android:name, android:process should be in form of package name: starts with a..z, combines with others with ., do not end with ..

 

 

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