Funkload DM Tomcat 5.6.0 job failing under Oracle

16:18:18 fl-run-suite:
16:18:18      [echo] Suite: test_webengine.py
16:18:18      [echo] Running: fl-run-test -v --simple-fetch test_webengine.py -u http://localhost:8080/nuxeo --no-color
16:18:35      [exec] test_testWebengine (test_webengine.Webengine) ... 
16:18:35      [exec] FAIL
16:18:35      [exec] 
16:18:35      [exec] ======================================================================
16:18:35      [exec] FAIL: test_testWebengine (test_webengine.Webengine)
16:18:35      [exec] ----------------------------------------------------------------------
16:18:35      [exec] Traceback (most recent call last):
16:18:35      [exec]   File "/usr/local/lib/python2.7/dist-packages/funkload-1.17.0-py2.7.egg/funkload/FunkLoadTestCase.py", line 975, in __call__
16:18:35      [exec]     testMethod()
16:18:35      [exec]   File "/opt/hudson/workspace/FT-nuxeo-5.6.0-funkload-dm-tomcat-multidb/Slave/MULTIDB_LINUX/dbprofile/oracle11g/nuxeo-distribution-dm/ftest/funkload/test_webengine.py", line 60, in test_testWebengine
16:18:35      [exec]     .login('john', 'tiger')
16:18:35      [exec]   File "/opt/hudson/workspace/FT-nuxeo-5.6.0-funkload-dm-tomcat-multidb/Slave/MULTIDB_LINUX/dbprofile/oracle11g/nuxeo-distribution-dm/ftest/funkload/nuxeo/webenginepage.py", line 51, in login
16:18:35      [exec]     description="Login " + user)
16:18:35      [exec]   File "/usr/local/lib/python2.7/dist-packages/funkload-1.17.0-py2.7.egg/funkload/FunkLoadTestCase.py", line 393, in post
16:18:35      [exec]     method="post", load_auto_links=load_auto_links)
16:18:35      [exec]   File "/usr/local/lib/python2.7/dist-packages/funkload-1.17.0-py2.7.egg/funkload/FunkLoadTestCase.py", line 309, in _browse
16:18:35      [exec]     response = self._connect(url, params, ok_codes, method, description)
16:18:35      [exec]   File "/usr/local/lib/python2.7/dist-packages/funkload-1.17.0-py2.7.egg/funkload/FunkLoadTestCase.py", line 222, in _connect
16:18:35      [exec]     raise self.failureException, str(value.response)
16:18:35      [exec] AssertionError: /nuxeo/nxstartup.faces
16:18:35      [exec] HTTP Response -1: ''
16:18:35      [exec] 
16:18:35      [exec] ----------------------------------------------------------------------
16:18:35      [exec] Ran 1 test in 17.072s