android - 错误:找不到字段的吸气剂;当数据类与 Room 一起使用时
问题描述
我有这个数据类:
@Entity(tableName = User.TABLE_NAME)
data class User(
@PrimaryKey @ColumnInfo(name = User.id) var id: String = "",
@ColumnInfo(name = User.name) var name: String = "",
@ColumnInfo(name = User.password) var password: String = "",
@ColumnInfo(name = User.modDate) var modDate: DateTime = DateTime(1970, 1, 1, 0, 0)
)
编译时出现以下错误:
e: C:\Users\Tibi\AndroidStudioProjects\Android_Sales\EventApp\app\build\tmp\kapt3\stubs\debug\com\tiborfarago\eventapp\database\User.java:11: error: Cannot find getter for field.
private java.lang.String id$1;
^
e: C:\Users\Tibi\AndroidStudioProjects\Android_Sales\EventApp\app\build\tmp\kapt3\stubs\debug\com\tiborfarago\eventapp\database\User.java:14: error: Cannot find getter for field.
private java.lang.String name$1;
^
e: C:\Users\Tibi\AndroidStudioProjects\Android_Sales\EventApp\app\build\tmp\kapt3\stubs\debug\com\tiborfarago\eventapp\database\User.java:17: error: Cannot find getter for field.
private java.lang.String password$1;
^
e: C:\Users\Tibi\AndroidStudioProjects\Android_Sales\EventApp\app\build\tmp\kapt3\stubs\debug\com\tiborfarago\eventapp\database\User.java:20: error: Cannot find getter for field.
private org.joda.time.DateTime modDate$1;
^
如果我用 Java 重新创建类,应用程序运行良好。
我不确定我应该提供哪些额外信息,因为我使用的所有东西都像以前一样。
对我来说奇怪的是,它不会错过 setter,只会错过 getter。编辑:现在二传手也不见了。
Edit2:出于某种原因,这有效:
@Entity(tableName = "sfdfs")
data class Eventdasdsa(
@PrimaryKey @ColumnInfo(name = "s") var idgfgh: String = "",
@ColumnInfo(name = "sfdsfdfs") var locatgfhgfionId: String? = "",
@ColumnInfo(name = "hhhhjghjg") var nafhfhgffme: String? = ""
)
解决方案
我设法弄清楚:
在数据类的主体中,我有一个包含 const vals 的伴随对象。这些变量的名称与数据类的字段名称相同,这导致了问题。