<@U01SP2GJYAU> I'm getting an error on my servers:...

# komapper

[dave08]

@Toshihiro Nakamura I'm getting an error on my servers:

│ device-api-5b7c4c9fc-p58pc java.lang.NullPointerException: null cannot be cast to non-null type kotlinx.datetime.LocalDateTime                                                                                       │
│ device-api-5b7c4c9fc-p58pc     at com.....api.model.entitydef._Application.newEntity(_Application.kt:101)                                                                                           │
│ device-api-5b7c4c9fc-p58pc     at com.....api.model.entitydef._Application.newEntity(_Application.kt:7)                                                                                             │
│ device-api-5b7c4c9fc-p58pc     at org.komapper.r2dbc.dsl.runner.R2dbcEntityMapper.execute(R2dbcEntityMapper.kt:23)                                                                                                   │
│ device-api-5b7c4c9fc-p58pc     at org.komapper.r2dbc.dsl.runner.R2dbcRowTransformers$singleEntity$1.invoke(R2dbcRowTransformers.kt:15)                                                                               │
│ device-api-5b7c4c9fc-p58pc     at org.komapper.r2dbc.dsl.runner.R2dbcRowTransformers$singleEntity$1.invoke(R2dbcRowTransformers.kt:13)                                                                               │
│ device-api-5b7c4c9fc-p58pc     at org.komapper.r2dbc.R2dbcExecutor$executeQuery$1$1.invokeSuspend$lambda$2$lambda$0(R2dbcExecutor.kt:43)                                                                             │
│ device-api-5b7c4c9fc-p58pc     at com.github.jasync.r2dbc.mysql.JasyncResult$map$2.invoke(JasyncResult.kt:47)                                                                                                        │
│ device-api-5b7c4c9fc-p58pc     at com.github.jasync.r2dbc.mysql.JasyncResult$map$2.invoke(JasyncResult.kt:47)                                                                                                        │
│ device-api-5b7c4c9fc-p58pc     at com.github.jasync.r2dbc.mysql.JasyncResult.map$lambda$1(JasyncResult.kt:47)

what's funny is that when I looked at the field being assigned, on _Application.kt:101, in the db, it's not defined as nullable...

[dave08]

Just before that I get this [db-sql-netty-thread-2] WARN c.g.j.sql.db.mysql.MySQLConnection - <mysql-connection-22> onResultSet - called without active query and before that I get komappers' TRACE org.komapper.SqlWithArgs...

[Toshihiro Nakamura]

This error message says that a null was assigned to a non-null field. Can you show me your code?

Maybe it Is a Driver issue?
https://github.com/jasync-sql/jasync-sql/blob/2.2.4/mysql-async/src/main/java/com/github/jasync/sql/db/mysql/MySQLConnection.kt#L447