Plugin Help onCommand errors

Yo so im launching a server soon and decided to take some plugin classes. Everything was fine and all but then i experienced some issues.

On the line public boolean onCommand(CommandSender sender, Command cmd, String Label, String[] args) {
onCommand is underlined red, the comma after sender is underlined red, the comma after cmd is underlined red and the last square bracket of String[] is underlined red. Please help me!

Heres the code, bro/sista!
Code:
https://pastebin.com/FCLpc4b3

 

Right hang on lemme check.

Right so onCommand says illegal modifier for parameter onCommand, only final is permitted. The open bracket after onCommand says Syntax error on token "(" ; expected. The commas after cmd and sender says syntax error on token "," ; expected. On the last closing square bracket of String[] it says syntax error insert ";" to complete localvariabledeclerationstatement. I hope this helps as it took me ages to copy out the messages on a laptop! I'm gonna assume that I need a ";" after string[] to fix that, but I'm not clear on the rest!!

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

 

Aight ill rename my class to Nutella. O w8 there isnt an option ;/

Commas on sender and cmd dont have a quick fix option neither does string. CommandSender does however. It is remove invalid modifiers

I also found out how to rename the class, but it will not let me because of the "syntax errors." I think that these are the errors that we are trying to fix!

@timtower

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

 

@Rafay Siddiqui @timtower
You forgot to add a close bracket between the onDisable and onCommand. Add one and remove one close bracket from the bottom of the class.

 

Right OK. I fixed command sender, but oncommand and the commas and the string[] last square bracket are still red! please help me!

 

@Rafay Siddiqui
Post updated code along with the error message.

 

@Zombie_Striker https://pastebin.com/nW5VWJKM ERRORS = On the line public boolean onCommand(CommandSender sender, Command cmd, String Label, String[] args) {
onCommand is underlined red, the comma after sender is underlined red, the comma after cmd is underlined red and the last square bracket of String[] is underlined red. Please help me! The Open bracket after onCommand is underlined red too. CommandSender has been fixed this time though. The error messages are the same ones as last time!

 

@Rafay Siddiqui

1. You still have not put a closed curly bracket between the onDisable and on command ( Put } on a new line after the logger)
2. You have an extra parentheses ')' at the end of the on command. There should only be one. Remove one of them.

 

thanks bro no more errors! Will try the plugin now! THANKS UR A PRO <3 <3 <3

OK So now I'm getting the error
Build path specifies execution environment J2SE-1.5. There are no JREs installed in the workspace that are strictly compatible with this environment
On my PROJECT. How do i fix this? I tried changing it to JDK 1.7 but it didnt work! Any Ideas?

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