void (@NotNull ProgressIndicator indicator) { try { showDiff(project, filePath, older, newer, makeTitle(older), makeTitle(newer)); } catch (final VcsException e) { LOG.info(e); WaitForProgressToShow.runOrInvokeLaterAboveProgress( () -> Messages.showErrorDialog(VcsBundle.message("message.text.cannot.show.differences", e.getLocalizedMessage()), VcsBundle.message("message.title.show.differences")), null, project); } catch (IOException e) { LOG.info(e); } }