Other people can't run my plugin

I make lots of plugins for other people, but for some reason I am the only one who can run them on a server. I have no errors, and it works totally awesomely. But when I give the download .jar file to someone else and they put it in the plugins folder, when they run the server it gives them an error (30.12 18:10:28 [Server] ERROR Could not load 'plugins/ItemFrames.jar' in folder 'plugins'). Here is an example of one of my recent plugins: http://scarabcoder.pancakeapps.com/itemframes.jar. Please, I need help soon.
EDIT: Fixed

 

scarabcoder How are you exporting your jar files? Because their is nothing in your jar.

 

What?? Maybe Dropbox blocks jar files or something...

 

scarabcoder Nope. I use dropbox for my 2 man java coding team . Anyways try uploading it to mediafire.com

 

PolarCraft Okay, found out that it was pancake.io messing up the download. Check if this works: https://dl.dropboxusercontent.com/s...AGoJYPjksiIP5KfEyaGxyefoohhvt0reOpIsUtl3br4rQ

 

scarabcoder Your plugin loads now.

 

The first link you gave gives me a corrupt .jar file, I think that's why people had issues with your plugin

 

Your plugin loads up just fine....

 

Gater12 The first or second link?... Oh, and I might have to update that link.

https://dl.dropboxusercontent.com/s...AGoJYPjksiIP5KfEyaGxyefoohhvt0reOpIsUtl3br4rQ
This one should work

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

scarabcoder The second link. I think you might have given the server admin a corrupted jar probably.

 

Gater12 Does the link I just gave work?

 

scarabcoder Yes

 

*phew*. Glad that's over. Thanks!

 

scarabcoder Make sure to make the thread solved

 

PolarCraft That's another problem. I can't do it! I just can't find the option.

 

Thread Tools (top-right), Edit Thread, change prefix