java.lang.NullPointerException: Attempt to invoke virtual method .....on a null object reference

时间 2020-12-24

原文原文链接

java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference 报错； XML文件，View写错成小写的view；

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1. java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object
2. java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.XmlResourcePa
3. @BindView问题 Attempt to invoke virtual method 'void android ...' on a null object reference
4. 解决Attempt to invoke virtual method '...ListAdapter'on a null object reference
5. 高德地图（Attempt to invoke virtual method 'void com.amap.api.maps.MapView.onDestroy()' on a null object）
6. Attempt to invoke virtual method ‘...’ on a null object reference 错误，Activity页面跳转失败
7. java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getImportant
8. java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(ja
9. java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.Vie
10. Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object
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