Clojure call from Java throws a NullPointerException that does not contain stacktrace

Question

This specific question is related to missing glass for a NullPointerException.

So, I have a Clojure file that compiled in my Java web application using the following:

Compiler.loadFile("/tmp/test.clj"); Var cljFunc = RT.var("abc", "foo"); cljFunc.invoke(12); 

However, I get a NullPointerException in the cljfunc.invoke(12) . I expect it to show (on the stack) the line number of the .clj file that an exception has occurred. But stacktrace is null. I added -XX:-OmitStackTraceInFastThrow to the Tomcat launch command to disable JVM optimization. But it did not help.

Answer 1

I suspect cljFunc is null when you invoke on it.