DERBY-6503: Ignore LinkageErrors when loading FilePermissionServiceImpl When attempting to load the class on Java 6, an UnsupportedClassVersionError is (correctly) raised, but it is not among the exceptions that are caught and ignored. Add a catch clause for its superclass LinkageError to handle it.
db/derby/code/trunk/java/engine/org/apache/derby/iapi/services/io/FileUtil.java