java program in eclipse to read text file in command line

Question

I am trying to read a text file in eclipse, I have "run configurations" -> arguments set in eclipse , but it always says

Exception in thread "main" java.io.FileNotFoundException:  file.txt (The system cannot find the file specified)

I have put file.txt under the same folder of myclass and in /bin folder

What else I should look into?

Thanks

Answer 1

在运行配置中设置工作目录或开始目录，然后将文件放在该目录中。

Answer 2

Put it in the folder of the project, not in bin folder. If you want to see what is the base path of the files, you can print:

System.out.println(new File(".").getCanonicalPath());

Answer 3

If you need to read a file from within an Eclipse plugin you are creating, you should treat at as a resource. Check this for an example: http://www.vogella.de/blog/2010/07/06/reading-resources-from-plugin/ Hope that helps.