Jar file cannot open

[GabriellaTeh]

I tried to do a smoke test by dragging the fat jar file out of Intelli-j onto my desktop. But I get this error and I do not know what the issue is. Please help me.

[nweiyue]

Hi, I was facing the same issue when I tried double-clicking on it. Maybe you can try opening it on the command line using java -jar <filename>.jar. Not too sure what is the issue here though.

[Zhang-Yunjie]

Hello, I think you may try to copy and paste the jar file instead of dragging it. It works for me.

[kkangs0226]

Hi, perhaps you should check the console for the error messages! My jar file worked perfectly fine in the original directory within the ip folder, but it didn't work in another directory because of bugs in my Storage code. If your jar file works in your original directory, I think there might be an issue with retrieving/creating data files in your new directory. Hope it helps!