With my update to 5.0.1, I'm seeing the LEST error being noted at locations that I'm using the Guava Throwables.propagate() method (http://docs.guava-libraries.googlecode.com/git/javadoc/com/google/common/base/Throwables.html). In looking at the guave source, it seems to implement as promised, either throwing the original exception or wrapping as a new RuntimeException constructed with the exception provided, so I don't think that it is loosing the history of the earlier caught exception and the LEST error code indicates.
here is the specific code snippet that is being flagged (foo is a string)
try {
foo = FileUtils.readFileToString(FOO_FILE);
} catch (IOException e) {
throw Throwables.propagate(e);
}
Thanks for the report!!... stupid mistake by me, fixed here
https://github.com/mebigfatguy/fb-contrib/commit/4a97f751c8181971231a3427f57be5d9309c36ac
will cut a 5.0.2 in the next few days.