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java.lang.IllegalStateException:Couldn't read row 0, col -1 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it.

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.xxx...}: java.lang.IllegalStateException: Couldn't read row 0, col -1 from CursorWindow.  Make sure the Cursor is initialized correctly before accessing data from it. 要检查列名拼写!列名拼写…

java.lang.IllegalStateException: Couldn't read row 1, col 0 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data fr

Android中操作Sqlite遇到的错误:java.lang.IllegalStateException: Couldn't read row 1, col 0 from CursorWindow.  Make sure the Cursor is initialized correctly before accessing data from it. 常见的错误原因解决: 错误1:请求的字段在数据库的表中不存在,一般是大小写没写对. 错误2:编程的中途改变表的字段,实际字段并没有改变,解决方…

Couldn't read row 0, col -1 from CursorWindow

java.lang.IllegalStateException: Couldn't read row 0, col -1 from CursorWindow.  Make sure the Cursor is initialized correctly before accessing data from it.    SQLiteDatabase  学习过程中,使用query() 查询表单数据时,遇到Couldn't read row 0, col -1 from CursorWindow错误…

Xamarin.Android 使用 SQLite 出现 Couldn't read row 0, col -1 from CursorWindow. 异常

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【我的Android进阶之旅】解决sqlcipher库：java.lang.IllegalStateException: get field slot from row 0 col 0 failed.

一.背景 最近维护公司的大数据SDK,在大数据SDK里面加入了ANR的监控功能,并将ANR的相关信息通过大数据埋点的方式记录到了数据库中,然后大数据上报的时候上报到大数据平台,这样就可以实现ANR性能的监控功能. 但是,最近看友盟的大数据平台错误上, 有一个是调用大数据SDK上报时,查询数据库出现的异常,异常错误信息如下所示: java.lang.IllegalStateException: get field slot from row 0 col 0 failed at net.sqlcip…

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java.lang.IllegalStateException: Couldn't read row 0, col -1 from CursorWindow.  Make sure the Cursor is initialized correctly before accessing data from it. c.getString(c.getColumnIndex("_ID")//字段名称不正确…

Matlab Delete Row or Col 删除矩阵的行或列

Matlab中,我们有时候要删除矩阵中的某行某列,可以采用下列方法进行删除: a = [ ]; a(,:) = []; % Delete row a(:,) = []; % Delete col…

row and col

1.行 <Row gutter={{ md: 6, lg: 12, xl: 12 }}></Row> gutter: md: 中等屏幕 桌面显示器 (≥992px) lg: 大屏幕 大桌面显示器 (≥1200px) xl: 2.列 <Col md={6} sm={24}></Col> md: 中等屏幕 桌面显示器 (≥992px) sm: 小屏幕 平板 (≥768px)…

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JavaScript权威指南 - 数组

JavaScript数组是一种特殊类型的对象. JavaScript数组元素可以为任意类型,最大容纳232-1个元素. JavaScript数组是动态的,有新元素添加时,自动更新length属性. JavaScript数组元素索引可以是不连续的,它们之间可以有空缺. 1.创建数组 调用构造函数Array()创建数组: var a = new Array(); //空数组,等同于数组直接量[] var b = new Array(5); //创建指定长度的数组 var c = new Array(…