java.lang.IllegalArgumentException: Given item id (com.example.admin.Company@7a5d1808) does not exist in the container
at com.vaadin.ui.Grid$AbstractSelectionModel.checkItemIdExists(Grid.java:1371) ~[vaadin-server-7.7.3.jar:7.7.3]
at com.vaadin.ui.Grid$SingleSelectionModel.select(Grid.java:1460) ~[vaadin-server-7.7.3.jar:7.7.3]
at com.vaadin.ui.Grid$SingleSelectionModel.select(Grid.java:1452) ~[vaadin-server-7.7.3.jar:7.7.3]
at com.vaadin.ui.Grid.select(Grid.java:5714) ~[vaadin-server-7.7.3.jar:7.7.3]
at org.vaadin.crudui.crud.impl.GridBasedCrudComponent.lambda$addButtonClicked$1(GridBasedCrudComponent.java:137)
java.lang.IllegalArgumentException: Given item id (com.example.admin.Company@7a5d1808) does not exist in the container at com.vaadin.ui.Grid$AbstractSelectionModel.checkItemIdExists(Grid.java:1371) ~[vaadin-server-7.7.3.jar:7.7.3] at com.vaadin.ui.Grid$SingleSelectionModel.select(Grid.java:1460) ~[vaadin-server-7.7.3.jar:7.7.3] at com.vaadin.ui.Grid$SingleSelectionModel.select(Grid.java:1452) ~[vaadin-server-7.7.3.jar:7.7.3] at com.vaadin.ui.Grid.select(Grid.java:5714) ~[vaadin-server-7.7.3.jar:7.7.3] at org.vaadin.crudui.crud.impl.GridBasedCrudComponent.lambda$addButtonClicked$1(GridBasedCrudComponent.java:137)