https://bz.apache.org/bugzilla/show_bug.cgi?id=65619
--- Comment #5 from hethal <hethal.j...@gmail.com> --- Please take a look at the below code that we are using for our app: public Builder dataFormat (String format) { return new Builder(fontTransform, cellStyleTransform.andThen( (cs, ch) -> cs.setDataFormat(ch.createDataFormat().getFormat("dd mmm yyyy")))); } and looks like this code is using the `setDataFormat`, `createDataFormat` and `getFormat` methods that are of the POI 5.0.0 jar. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@poi.apache.org For additional commands, e-mail: dev-h...@poi.apache.org