java.lang.ClassCastException: android.app.Application cannot be cast to serialport_api.sample.App问题
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出这个异常的原因是在项目中添加了新application类(public class Application extends android.app.Application)之后,没有在manifest.xml中添加该类的声明,所以编译器抛出异常: java.lang.ClassCastException: android.app.Application cannot be cast to android_serialport_api.sample.Application
解决方法,在manifest.xml中添加:
- <application
- android:name="android_serialport_api.sample.Application">
- java.lang.ClassCastException: android.app.Application cannot be cast to serialport_api.sample.App问题
- java.lang.ClassCastException: android.app.Application cannot be cast to serialport_api.sample.App问题
- java.lang.ClassCastException: android.app.Application cannot be cast to serialport_api.sample.App问题
- java.lang.ClassCastException: android.app.Application cannot be cast to serialport_api.sample.App问题
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