can't connect to modpack 2.4

Jul 14, 2019
15
0
1
19
It just keeps giving me Exception Connecting:NativeIoException : syscall:read(..) failed:io.netty.channel.unix.FileDescriptor:-1
ive played on here before why cant i now??
 
Jul 14, 2019
15
0
1
19
its saying Exception Connecting:NativeIoException : syscall:read(..) failed:io.netty.channel.unix.FileDescriptor:-1 again