Standalone sftp server not starting

[Luukth]

• Daemon
• 0.6.11
• Debian 9

Describe the bug
Linux server1 4.9.0-8-amd64 #1 SMP Debian 4.9.144-3.1 (2019-02-19) x86_64 GNU/Linux

Containers: 8
 Running: 3
 Paused: 0
 Stopped: 5
Images: 11
Server Version: 18.09.2
Storage Driver: overlay2
 Backing Filesystem: extfs
 Supports d_type: true
 Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
 Volume: local
 Network: bridge host macvlan null overlay
 Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 9754871865f7fe2f4e74d43e2fc7ccd237edcbce
runc version: 09c8266bf2fcf9519a651b04ae54c967b9ab86ec
init version: fec3683
Security Options:
 seccomp
  Profile: default
Kernel Version: 4.9.0-8-amd64
Operating System: Debian GNU/Linux 9 (stretch)
OSType: linux
Architecture: x86_64
CPUs: 1
Total Memory: 1.911GiB
Name: server1
ID: 2JHU:JK55:GZZI:ETAL:W2VD:W7PB:QLKZ:5CSD:PVAK:UKXG:FVO2:6QEC
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
 127.0.0.0/8
Live Restore Enabled: false
Product License: Community Engine

Standalone sftp doesn't start, it gives an error.

To Reproduce
Steps to reproduce the behavior:

1. Add sftp.enabled=false to your Daemon's core.json file.
2. Reboot daemon
3. execute curl -Lo sftp-server https://github.com/pterodactyl/sftp-server/releases/download/v1.0.4/sftp-server
4. execute chmod +x sftp-server
5. execute ./sftp-server

Error:

1.55083763994512e+09    info    sftp-server/main.go:46  reading configuration from path {"config-path": "./config/core.json"}
1.5508376399459374e+09  info    sftp-server/main.go:59  using system daemon user        {"username": "pterodactyl"}
1.5508376399474707e+09  fatal   sftp-server/main.go:88  could not start SFTP server     {"error": "asn1: structure error: integer not minimally-encoded"}
main.main
        /Users/dane/go/src/github.com/pterodactyl/sftp-server/main.go:88
runtime.main
        /usr/local/Cellar/go/1.11.1/libexec/src/runtime/proc.go:201

Expected behavior
The sftp server starting without errors.

[catalystsitaly]

I have the same error, how did you solved it? thanks @Luukth

[DaneEveritt]

Delete the /srv/daemon/config/.sftp folder.