在 Eclipse 中使用可运行的 Jar 文件时出现 FileNotFoundException 错误

Question

I am working on an assignment that involves the use of 2 txt files and creating a runnable jar file. Part of the assignment involves creating a runnable jar file called Hw2.jar, exporting that file into the "first directory level", then going into run configurations in the arguments tab and pasting, "java -jar hw2.jar ct.search ct.corpus" (the ct.search and ct.corpus files are the txt files) Here is what it looks like.

Yet despite having completed the steps, I'm getting a FileNotFoundException Error, as detailed below.

Exception in thread "main" java.io.FileNotFoundException: -jar (The system cannot find the file specified) at java.io.FileInputStream.open0(Native Method) at java.io.FileInputStream.open(Unknown Source) at java.io.FileInputStream.(Unknown Source) at java.io.FileInputStream.(Unknown Source) at java.io.FileReader.(Unknown Source) at edu.iastate.cs228.hw2.Console.main(Console.java:29)

This is my first time trying to use a runnable jar file within the run configurations, so I am unfamiliar with how exactly the process works. I would very much appreciate any help with this issue. Thank you.

EDIT: The jar and txt files are NOT in the src folder. They are inside of the project folder.

Answer 1

From your first screenshot, it looks like all of the corpus files and the jar are inside the src folder (you can confirm if this is the case if you collapse the src folder by clicking on the triangle icon). Use cut and paste them at the project level.