HavaFerrair 2015-11-18 09:06 采纳率: 0%
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Android Xutils DBUtils save 报错

我在Android开发的时候，利用DBUtils来存储bean,我有 @Id 注解的id，但是sava的方法的时候 会报以下错误
11-18 17:03:15.751 17326-17326/dawizards.eatting W/System.err: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Float
11-18 17:03:15.751 17326-17326/dawizards.eatting W/System.err: at com.lidroid.xutils.db.converter.FloatColumnConverter.fieldValue2ColumnValue(FloatColumnConverter.java:1)
11-18 17:03:15.751 17326-17326/dawizards.eatting W/System.err: at com.lidroid.xutils.db.table.Column.getColumnValue(Column.java:80)
11-18 17:03:15.751 17326-17326/dawizards.eatting W/System.err: at com.lidroid.xutils.db.sqlite.SqlInfoBuilder.column2KeyValue(SqlInfoBuilder.java:267)
11-18 17:03:15.751 17326-17326/dawizards.eatting W/System.err: at com.lidroid.xutils.db.sqlite.SqlInfoBuilder.entity2KeyValueList(SqlInfoBuilder.java:293)
11-18 17:03:15.751 17326-17326/dawizards.eatting W/System.err: at com.lidroid.xutils.db.sqlite.SqlInfoBuilder.buildInsertSqlInfo(SqlInfoBuilder.java:36)
11-18 17:03:15.751 17326-17326/dawizards.eatting W/System.err: at com.lidroid.xutils.DbUtils.save(DbUtils.java:216)

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  • jessic01 2015-11-18 09:14
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    试试看再说，答案晚上分享

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