[Laszlo-user] Deploy Servlet in Tomcat

[picknick]

Hello List,

What else could my first posting be about than installing ? On my local 
machine
i deployed the ol servlet with the tomcat manager on xampp and it works 
fine ! i did my first
tests and now want to switch on an online server ! i am not the 
administrator of the
server and i am not very experienced with tomcat and java stuff !

i asked the admin to switch on tomcat and i deployed the servlet with 
the plesk administration
tool. so far it works fine, the panel say openlaszlo-4.0.3-servlet ist 
started, but when i try
to start copy-of-hello.lzx i get the error:

java.lang.NullPointerException
    java.io.File.<init>(File.java:194)
    org.openlaszlo.utils.LZHttpUtils.getRealPath(LZHttpUtils.java:349)
    
org.openlaszlo.servlets.LZServlet.getServletContextName(LZServlet.java:590)
    org.openlaszlo.servlets.LZServlet.initLPS(LZServlet.java:70)
    org.openlaszlo.servlets.LZServlet.doGet(LZServlet.java:345)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

hm, what can i ask the admin to do ? thank you!

greetings!