this is the same error generated where the framework tried to refresh the table…
Caused by: java.lang.IllegalArgumentException: Cannot format given Object as a Number
at java.text.DecimalFormat.format(DecimalFormat.java:507)
at java.text.Format.format(Format.java:157)
at com.vaadin.data.util.converter.AbstractStringToNumberConverter.convertToPresentation(AbstractStringToNumberConverter.java:110)
at com.vaadin.data.util.converter.AbstractStringToNumberConverter.convertToPresentation(AbstractStringToNumberConverter.java:35)
at com.vaadin.ui.Table.formatPropertyValue(Table.java:4172)
at com.vaadin.ui.Table.getPropertyValue(Table.java:4114)
at com.vaadin.ui.Table.parseItemIdToCells(Table.java:2386)
at com.vaadin.ui.Table.getVisibleCellsNoCache(Table.java:2225)
at com.vaadin.ui.Table.refreshRenderedCells(Table.java:1745)