keikai fails to load zssex.wpd in a jsp with zk 9.5.0.2

Steps to Reproduce

1. run a jsp with kkjsp tag with ZK 9.5.0.2 (9.5.0 or above)
(no file required)

Alternative way

1. run https://github.com/keikai/dev-ref/blob/master/src/main/webapp/jsp/index.jsp with mvn tomcat7:run

Current Result

browser console error.

zk.wpd:26591 GET http://localhost:8080/jsp/index.jsp/web/_zv5.6.0/js/zssex.wpd net::ERR_ABORTED 404 (Not Found)
_load @ zk.wpd:26591
mountpkg @ zk.wpd:26964
zkx @ zk.wpd:27254
zkmx @ zk.wpd:27288
(anonymous) @ index.jsp:24

no spreadsheet rendered at all.

Expected Result

no error

Debug Information

• jsf tag also has the same problem

  zk.wpd:26591 GET http://localhost:8080/jsf/index.xhtml/web/_zv5.6.0/js/zssex.wpd net::ERR_ABORTED 404 (Not Found)
  _load @ zk.wpd:26591
  mountpkg @ zk.wpd:26964
  zkx @ zk.wpd:27254
  zkmx @ zk.wpd:27288
  (anonymous) @ index.xhtml:20