src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmBundler.java

*** 139,151 ****
                      }
                      String appName = APP_NAME.fetchFrom(params);
  
                      return (vendor + "-" + appName).replaceAll("\\s", "");
                  } catch (Exception e) {
!                     if (Log.isDebug()) {
!                         e.printStackTrace();
!                     }
                  }
                  return "unknown-MimeInfo.xml";
              },
              (s, p) -> s);
  
--- 139,149 ----
                      }
                      String appName = APP_NAME.fetchFrom(params);
  
                      return (vendor + "-" + appName).replaceAll("\\s", "");
                  } catch (Exception e) {
!                     Log.verbose(e);
                  }
                  return "unknown-MimeInfo.xml";
              },
              (s, p) -> s);