BUG: MANTIS-921 (reparented exception message for thread safety).
BUG: MANTIS-921 (reparented exception message for thread safety).

orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB