play.api.PlayException: Execution exception[[SlickException: Read NULL value for ResultSet column <computed>]]
	at play.api.http.HttpErrorHandlerExceptions$.$anonfun$convertToPlayException$3(HttpErrorHandler.scala:407)
	at scala.Option.getOrElse(Option.scala:201)
	at play.api.http.HttpErrorHandlerExceptions$.convertToPlayException(HttpErrorHandler.scala:407)
	at play.api.http.HttpErrorHandlerExceptions$.throwableToUsefulException(HttpErrorHandler.scala:390)
	at play.api.http.DefaultHttpErrorHandler.onServerError(HttpErrorHandler.scala:267)
	at framework.ErrorHandler.onServerError(ErrorHandler.scala:93)
	at play.core.server.AkkaHttpServer$$anonfun$invokeAction$1$1.applyOrElse(AkkaHttpServer.scala:488)
	at play.core.server.AkkaHttpServer$$anonfun$invokeAction$1$1.applyOrElse(AkkaHttpServer.scala:480)
	at scala.concurrent.impl.Promise$Transformation.run(Promise.scala:490)
	at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:63)
Caused by: slick.SlickException: Read NULL value for ResultSet column <computed>
	at slick.jdbc.BaseResultConverter$mcZ$sp.read$mcZ$sp(JdbcResultConverter.scala:11)
	at slick.jdbc.BaseResultConverter$mcZ$sp.read(JdbcResultConverter.scala:9)
	at slick.jdbc.BaseResultConverter$mcZ$sp.read(JdbcResultConverter.scala:8)
	at slick.relational.ProductResultConverter.read(ResultConverter.scala:54)
	at slick.relational.ProductResultConverter.read(ResultConverter.scala:44)
	at slick.relational.TypeMappingResultConverter.read(ResultConverter.scala:134)
	at slick.jdbc.JdbcInvokerComponent$QueryInvokerImpl.extractValue(JdbcInvokerComponent.scala:36)
	at slick.jdbc.StatementInvoker$$anon$2.extractValue(StatementInvoker.scala:67)
	at slick.jdbc.PositionedResultIterator.fetchNext(PositionedResult.scala:176)
	at slick.util.ReadAheadIterator.update(ReadAheadIterator.scala:28)