java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setTe
問題來龍去脈： 把mainactivity主界面TextView 移到了另外的activity上 結果主界面的還留有resultText.setText（）語句 程序報錯找不到該TextView 最後導致無法啓動activity 程序閃退 去掉mainactivity中相關語句、、、
相關文章
- 1. java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAd
- 2. java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object
- 3. java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.XmlResourcePa
- 4. Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerViewLayoutManager.onMeasur
- 5. Attempt to invoke virtual method 'void android.support.v4.app.Fragment.setNextAnim(int)'
- 6. java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object android.content
- 7. java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(ja
- 8. java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getImportant
- 9. java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.Vie
- 10. Attempt to invoke virtual method 'void android.view.ViewGroup.transformMatrixToGlobal(android.graphi
- 更多相關文章...
- • Spring CGLlB動態代理（附帶實例） - Spring教程
- • C# 二進制文件的讀寫 - C#教程
- • ☆基於Java Instrument的Agent實現
- • Java Agent入門實戰（一）-Instrumentation介紹與使用
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
最新文章
- 1. CVPR 2020 論文大盤點-光流篇
- 2. Photoshop教程_ps中怎麼載入圖案？PS圖案如何導入？
- 3. org.pentaho.di.core.exception.KettleDatabaseException:Error occurred while trying to connect to the
- 4. SonarQube Scanner execution execution Error --- Failed to upload report - 500: An error has occurred
- 5. idea 導入源碼包
- 6. python學習 day2——基礎學習
- 7. 3D將是頁遊市場新賽道？
- 8. osg--交互
- 9. OSG-交互
- 10. Idea、spring boot 圖片(pgn顯示、jpg不顯示)解決方案
歡迎關注本站公眾號,獲取更多信息
相關文章
- 1. java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAd
- 2. java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object
- 3. java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.XmlResourcePa
- 4. Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerViewLayoutManager.onMeasur
- 5. Attempt to invoke virtual method 'void android.support.v4.app.Fragment.setNextAnim(int)'
- 6. java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object android.content
- 7. java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(ja
- 8. java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getImportant
- 9. java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.Vie
- 10. Attempt to invoke virtual method 'void android.view.ViewGroup.transformMatrixToGlobal(android.graphi