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caused by NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(ja
其他
2018-05-29 22:37:25
阅读次数: 0
在写布局的时候出现
caused by NullPointerException:
Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
的错误,运行时直接闪退报错检查之后发现是写View的时候把V写成v(View写成view)记录一下。
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转载自
blog.csdn.net/ct_ts/article/details/79604483
caused by NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(ja
java.lang.NullPointerException: Attempt to invoke virtual method ‘boolean java.lang.String.equals(j
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.
报错Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)'
Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null obje
Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null
Binary XML file line #0: Attempt to invoke virtual method 'boolean java.lang.String.equals
布局填充错误Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)'
Binary XML file line #19: Attempt to invoke virtual method 'boolean java.lang.String.equals(java....
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget错误解
android studio 运行活动闪退Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'vo
调试很久的java.lang.NullPointerException: Attempt to invoke virtual method ...
Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference xxx 的问题分析与解决方案
Android:NullPointerException: Attempt to invoke virtual method
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.C
Binary XML file Attempt to invoke virtual method 'boolean java.lang.String.equal
java.lang.NullPointerException: Attempt to invoke interface method 'boolean android.view.inputmethod
java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()'
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setTe
java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getImportant
java.lang.NullPointerException: Attempt to invoke virtual method 'int android.content.Intent.getI...
报错:java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView
java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.Vie
java.lang.NullPointerException: Attempt to invoke virtual method ‘void android.widget.RadioGroup.set
java.lang.NullPointerException: Attempt to invoke virtual method ‘void android.view.View.setDrawingC
java.lang.NullPointerException: Attempt to invoke virtual method ‘void android.view.View.setScaleX(f
java.lang.NullPointerException: Attempt to invoke virtual method ‘void android.view.View...的解决方法
Attempt to invoke virtual method 'boolean java.util.ArrayList.add(java.lang.
Attempt to invoke virtual method 'void java.lang.reflect.Field.setAccessible(boolean)' on a null obj
NullPointerException Attempt to invoke virtual method 'int android.widget....
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