Cannot reproduce, please try again on the latest releases and see what happens. Also, when running dev builds please also include the specific git hash you're building off, it helps a lot.

It was version a24a5466e551a5ac25c61fe46cfe312d6a8653c2
I will try it again later with the latest version.

Issue still exists on wings 43d8bd6 and panel f144ba8

updated wings error:
Aug 20 09:11:56 wings[29576]: ERROR: [Aug 20 09:11:56.640] failed to run install process for server error=pattern contains path separator server=82f63e15-ad8a-4b43-a8>
Aug 20 09:11:56 wings[29576]: Stacktrace:
Aug 20 09:11:56 wings[29576]: github.com/pterodactyl/wings/server.(*InstallationProcess).BeforeExecute
Aug 20 09:11:56 wings[29576]: server/install.go:341
Aug 20 09:11:56 wings[29576]: github.com/pterodactyl/wings/server.(*InstallationProcess).Run
Aug 20 09:11:56 wings[29576]: server/install.go:216
Aug 20 09:11:56 wings[29576]: github.com/pterodactyl/wings/server.(*Server).internalInstall
Aug 20 09:11:56 wings[29576]: server/install.go:101
Aug 20 09:11:56 wings[29576]: github.com/pterodactyl/wings/server.(*Server).Install
Aug 20 09:11:56 wings[29576]: server/install.go:44
Aug 20 09:11:56 wings[29576]: github.com/pterodactyl/wings/router.postCreateServer.func1
Aug 20 09:11:56 wings[29576]: router/router_system.go:62

Tested on Minecraft Vanilla, Minecraft Paper, Garrys Mod

Is your panel not updated or something? I was completely unable to reproduce with any of the Minecraft eggs.

Yes panel was updated to the latest commit. I will update both again to the latest develop commit and test it again.

Issue still exists on wings 1e39487 and panel 92929c4

Aug 23 18:13:12 wings[37228]: ERROR: [Aug 23 18:13:12.045] failed to run install process for server error=pattern contains path separator server=fb7548a4-ffbf-4653-bd85-6b68b1722ed8
Aug 23 18:13:12 wings[37228]: Stacktrace:
Aug 23 18:13:12 wings[37228]: github.com/pterodactyl/wings/server.(*InstallationProcess).BeforeExecute
Aug 23 18:13:12 wings[37228]: server/install.go:341
Aug 23 18:13:12 wings[37228]: github.com/pterodactyl/wings/server.(*InstallationProcess).Run
Aug 23 18:13:12 wings[37228]: server/install.go:216
Aug 23 18:13:12 wings[37228]: github.com/pterodactyl/wings/server.(*Server).internalInstall
Aug 23 18:13:12 wings[37228]: server/install.go:101
Aug 23 18:13:12 wings[37228]: github.com/pterodactyl/wings/server.(*Server).Install
Aug 23 18:13:12 wings[37228]: server/install.go:44
Aug 23 18:13:12 wings[37228]: github.com/pterodactyl/wings/router.postCreateServer.func1
Aug 23 18:13:12 wings[37228]: router/router_system.go:62

Wings config file:
debug: true
uuid: dcf....
token_id: wx....
token: f2X.....
api:
host: 0.0.0.0
port: 8080
ssl:
enabled: true
cert: /etc/letsencrypt/live/game.domain.com/fullchain.pem
key: /etc/letsencrypt/live/game.domain.com/privkey.pem
upload_limit: 100
system:
root_directory: /var/lib/pterodactyl
log_directory: /var/log/pterodactyl
data: /var/lib/pterodactyl/volumes
archive_directory: /var/lib/pterodactyl/archives
backup_directory: /var/lib/pterodactyl/backups
username: pterodactyl
user:
uid: 997
gid: 997
detect_clean_exit_as_crash: true
sftp:
disable_disk_checking: false
bind_address: 0.0.0.0
bind_port: 2022
read_only: false
docker:
network:
interface: 172.18.0.1
dns:
- 1.1.1.1
- 1.0.0.1
name: pterodactyl_nw
ispn: false
driver: bridge
network_mode: pterodactyl_nw
is_internal: false
enable_icc: true
interfaces:
v4:
subnet: 172.18.0.0/16
gateway: 172.18.0.1
v6:
subnet: fdba:17c8:6c94::/64
gateway: fdba:17c8:6c94::1011
domainname: ""
update_images: true
socket: /var/run/docker.sock
timezone_path: /etc/timezone
registries: {}
tmpfs_size: 100
disk_check_timeout: 0
throttles:
enabled: true
kill_at_count: 5
decay: 10
lines: 1000
check_interval: 100
remote: https://panel.domain.com
allowed_mounts: []
allowed_origins: []

closed by pterodactyl/wings@37fbae0