[Custom Modpack Server Issue]

So I made a modpack, and it works, however, I also made a server package, that doesn't work.
I followed some tutorials on the internet and none of them fixed the issue.

Here's my log

Quote

 

C:\Users\Keith\Documents\KLS\New folder>java -Xmx2G -Xms1G -jar "forge-1.7.10-10.13.4.1614-1.7.10-universal.jar" nogui
A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.base/java.lang.reflect.Method.invoke(Unknown Source)
        at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43)
        at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12)
Caused by: java.lang.ClassCastException: java.base/jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to java.base/java.net.URLClassLoader
        at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
        ... 6 more

C:\Users\Keith\Documents\KLS\New folder>java -version
java version "10.0.2" 2018-07-17
Java(TM) SE Runtime Environment 18.3 (build 10.0.2+13)
Java HotSpot(TM) 64-Bit Server VM 18.3 (build 10.0.2+13, mixed mode)

C:\Users\Keith\Documents\KLS\New folder>pause
Press any key to continue . . .

 

 

[Need help with custom modpack!]

 https://dl.dropbox.com/s/uvf4mszjrkso3kj/sickcoolradpack.zip
Is this better?

[Need help with custom modpack!]

So I created a 1.7.10 kitchen sink pack. It is 60mb and worked when I was play testing it from my mc launcher with forge. Now that I compressed it into a modpack, when I download it from the technic launcher, it just starts 1.7.10 without any of the mods installed. 

I don't know what to do.

Here's a link to the modpack page: https://www.technicpack.net/modpack/sickcoolradpack.1285145

Here's the download link: https://dl.dropbox.com/s/9phcgq2z1cf9lfn/sickcoolradpack.zip

 

Please help!