--- a/langtools/src/share/classes/com/sun/tools/javac/file/JavacFileManager.java	Mon Jun 16 13:28:00 2008 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/file/JavacFileManager.java	Tue Jun 17 10:44:32 2008 -0700
@@ -665,7 +665,8 @@
             } catch (FileNotFoundException ex) {
                 archive = new MissingArchive(zipFileName);
             } catch (IOException ex) {
-                log.error("error.reading.file", zipFileName, ex.getLocalizedMessage());
+                if (zipFileName.exists())
+                    log.error("error.reading.file", zipFileName, ex.getLocalizedMessage());
                 archive = new MissingArchive(zipFileName);
             }