FULL PRODUCT VERSION :
java version "1.8.0_73"
java(TM) SE Runtime Environment (build 1.8.0_73-b02)
java HotSpot(TM) 64-Bit Server VM (build 25.73-b02, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft windows [6.3.9600]

A DESCRIPTION OF THE PROBLEM :
An exception has occurred in the compiler (1.8.0_25). Please file a bug at the J
ava Developer Connection (http://java.sun.com/webapps/bugreport) after checking
 the Bug Parade for duplicates. Include your program and the following diagnosti
c in your report. Thank you.
java.lang.NullPointerException
        at com.sun.tools.javac.main.CommandLine.parse(CommandLine.java:60)
        at com.sun.tools.javac.main.Main.compile(Main.java:414)
        at com.sun.tools.javac.main.Main.compile(Main.java:381)
        at com.sun.tools.javac.main.Main.compile(Main.java:370)
        at com.sun.tools.javac.main.Main.compile(Main.java:361)
        at com.sun.tools.javac.Main.compile(Main.java:56)

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
run web application in tomcat, upload a .java file, then compile it and create object using Class.forName().


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
expecting an object of the uploaded file
ACTUAL -
An exception has occurred in the compiler (1.8.0_25). Please file a bug at the J
ava Developer Connection (http://java.sun.com/webapps/bugreport) after checking
 the Bug Parade for duplicates. Include your program and the following diagnosti
c in your report. Thank you.
java.lang.NullPointerException
        at com.sun.tools.javac.main.CommandLine.parse(CommandLine.java:60)
        at com.sun.tools.javac.main.Main.compile(Main.java:414)
        at com.sun.tools.javac.main.Main.compile(Main.java:381)
        at com.sun.tools.javac.main.Main.compile(Main.java:370)
        at com.sun.tools.javac.main.Main.compile(Main.java:361)
        at com.sun.tools.javac.Main.compile(Main.java:56)

ERROR MESSAGES/STACK TRACES THAT OCCUR :
An exception has occurred in the compiler (1.8.0_25). Please file a bug at the J
ava Developer Connection (http://java.sun.com/webapps/bugreport) after checking
 the Bug Parade for duplicates. Include your program and the following diagnosti
c in your report. Thank you.
java.lang.NullPointerException
        at com.sun.tools.javac.main.CommandLine.parse(CommandLine.java:60)
        at com.sun.tools.javac.main.Main.compile(Main.java:414)
        at com.sun.tools.javac.main.Main.compile(Main.java:381)
        at com.sun.tools.javac.main.Main.compile(Main.java:370)
        at com.sun.tools.javac.main.Main.compile(Main.java:361)
        at com.sun.tools.javac.Main.compile(Main.java:56)

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------

int errorCode = com.sun.tools.javac.Main.compile(new String[] { "-classpath", "bin", "-cp",
".;"+PATHCONST.TOOLS + ";" + PATHCONST.QUARTZ + ";" + PATHCONST.JUNIT + ";" + PATHCONST.SELENIUM_JAVA + ";" + PATHCONST.SELENIUM_SERVER + ";"
+ System.getProperty("java.class.path"),
"-d", PATHCONST.TOMCAT_CLASSES_PATH, className });

Method method = URLClassLoader.class.getDeclaredMethod("addURL", new Class[]{URL.class});
method.setAccessible(true);
method.invoke(ClassLoader.getSystemClassLoader(), new Object[]{new File(ClassFilePath).toURI().toURL()});
// ClassLoader cload = new URLClassLoader(new URL[] { new File(PATHCONST.TOMCAT_CLASSES_PATH).toURI().toURL() },
// Thread.currentThread().getContextClassLoader());

System.out.println("errorcode and cload : "+errorCode+" "+method+"\njars n file path"+PATHCONST.JUNIT);

Class c1= Class.forName(fileN);
System.out.println("class is :"+c1);
return c1;
---------- END SOURCE ----------

SUPPORT :
YES