try {
clazz = cl.loadClass(className);
} catch (ClassNotFoundException e) {
log.debug(sm.getString("introspection.classLoadFailed"), e);
} catch (NoClassDefFoundError e) {
log.debug(sm.getString("introspection.classLoadFailed"), e);
} catch (ClassFormatError e) {
log.debug(sm.getString("introspection.classLoadFailed"), e);
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
log.debug(sm.getString("introspection.classLoadFailed"), t);