Data2D: When open file, error “Cannot invoke "java.nio.charset.Charset.name()" because "this.charset" is null”

[Mararsh]

Error Data2DAttributesController.java mara.mybox.controller.Data2DAttributesController loadValues 181 java.lang.NullPointerException: Cannot invoke "java.nio.charset.Charset.name()" because "this.charset" is null Data2DAttributesController.java mara.mybox.controller.Data2DAttributesController$5 changed 138 Data2DAttributesController.java mara.mybox.controller.Data2DAttributesController$5 changed 135 BaseData2DTableController.java mara.mybox.controller.BaseData2DTableController updateStatus 192 Data2DManufactureController.java mara.mybox.controller.Data2DManufactureController updateStatus 320 BaseData2DLoadController.java mara.mybox.controller.BaseData2DLoadController setData 94 BaseData2DLoadController.java mara.mybox.controller.BaseData2DLoadController$3 finalAction 336 BaseTask.java mara.mybox.fxml.BaseTask lambda$succeeded$0 70