StringIndexOutOfBoundsException when viewing files in a ClearCase repo

ERROR - /browse/FS_GIS_PNB/FS_PNB_ZUG/GusTestPNB/10_Folder1/test1
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
        at java.lang.String.substring(String.java:1067)
        at com.atlassian.fisheye.clearcase.ClearCaseBaseContext.getTypeManagerIdentifier(ClearCaseBaseContext.java:288)
        at com.atlassian.fisheye.clearcase.ClearCaseRevisionCache.getFileHistory(ClearCaseRevisionCache.java:267)
        at com.cenqua.fisheye.cache.BaseRevisionCache.getFileHistory(BaseRevisionCache.java:125)
        at com.atlassian.fisheye.clearcase.ClearCaseRevisionCache.getFullFileHistory(ClearCaseRevisionCache.java:247)
        at com.cenqua.fisheye.web.ViewFileAction.loadHistory(ViewFileAction.java:234)
        at com.cenqua.fisheye.web.ViewFileAction.handleFileRequest(ViewFileAction.java:178)
        at com.cenqua.fisheye.web.ViewFileAction.handleRequest(ViewFileAction.java:141)
        at com.cenqua.fisheye.web.BaseAction.processRequest(BaseAction.java:181)
        at com.cenqua.fisheye.web.ActionDispatcherServlet.doIt(ActionDispatcherServlet.java:225)
        at com.cenqua.fisheye.web.ActionDispatcherServlet.doGet(ActionDispatcherServlet.java:55)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
        at org.mortbay.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1208)
        at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
        at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:5