exception when using if statment in ant script

exception when using if statment in ant script

References

Reference NO 1

http://ant.apache.org/manual/Tasks/fail.html

Reference NO 2

http://ant.apache.org/manual/tutorial-writing-tasks.html

Reference NO 3

http://stackoverflow.com/questions/1618493/ant-1-6-5-how-to-set-two-properties-in-one-condition-or-if

Reference NO 4

http://ant-contrib.sourceforge.net/tasks/tasks/trycatch.html

Reference NO 5

http://www.gradle.org/docs/current/userguide/more_about_tasks.html

Reference NO 6

http://www.javaranch.com/journal/2002/03/ant.html

Reference NO 7

https://platform.netbeans.org/tutorials/nbm-projecttypeant.html

Reference NO 8

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