[email protected]:~/AMP$ ./ampinstmgr -l --ShowInstacesList
[Info] AMP Instance Manager v1.6.12.3 built 03/12/2018 21:30
Instance ID      │ 0d21b985-c759-4e18-95f5-7ae288593b9d
Module           │ ADS
Instance Name    │ ADSInstance
Friendly Name    │ ADSInstance
IP Binding       │ 0.0.0.0
Port Number      │ 8080
Running          │ No
Daemon Installed │ No
Start on Boot    │ No
AMP Version      │ 1.6.12.2
Release Stream   │ Mainline
Data Path        │ /home/AMP/.ampdata/instances/ADSInstance

Instance ID      │ 5dbec370-9dde-466d-b05d-024516dce9f2
Module           │ Minecraft
Instance Name    │ Minecraft01
Friendly Name    │ BungeeCord
IP Binding       │ 0.0.0.0
Port Number      │ 8081
Running          │ No
Daemon Installed │ No
Start on Boot    │ No
AMP Version      │ 1.6.12.2
Release Stream   │ Mainline
Data Path        │ /home/AMP/.ampdata/instances/Minecraft01

[email protected]:~/AMP$ ./ampinstmgr StartInstance ADSInstance
[Info] AMP Instance Manager v1.6.12.3 built 03/12/2018 21:30
[Error] Failed to read instance data: System.NullReferenceException: Object reference not set to an instance of an object
  at (wrapper stelemref) System.Object:virt_stelemref_class (intptr,object)
  at System.Collections.Generic.List`1[T].Add (T item) [0x0001e] in <3574b7750bbd4f3481d1561b74d01b33>:0
  at Newtonsoft.Json.Utilities.ReflectionUtils.GetFieldsAndProperties (System.Type type, System.Reflection.BindingFlags bindingAttr) [0x00071] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.DefaultContractResolver.GetSerializableMembers (System.Type objectType) [0x0000f] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.DefaultContractResolver.CreateProperties (System.Type type, Newtonsoft.Json.MemberSerialization memberSerialization) [0x00000] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.DefaultContractResolver.CreateObjectContract (System.Type objectType) [0x0003a] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.DefaultContractResolver.CreateContract (System.Type objectType) [0x00100] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.DefaultContractResolver.ResolveContract (System.Type type) [0x00029] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.GetContractSafe (System.Type type) [0x0000b] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateList (System.Collections.IList list, Newtonsoft.Json.JsonReader reader, Newtonsoft.Json.Serialization.JsonArrayContract contract, Newtonsoft.Json.Serialization.JsonProperty containerProperty, System.String id) [0x00052] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateList (Newtonsoft.Json.JsonReader reader, System.Type objectType, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonProperty member, System.Object existingValue, System.String id) [0x000dc] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal (Newtonsoft.Json.JsonReader reader, System.Type objectType, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerMember, System.Object existingValue) [0x0007f] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize (Newtonsoft.Json.JsonReader reader, System.Type objectType, System.Boolean checkAdditionalContent) [0x000db] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.JsonSerializer.DeserializeInternal (Newtonsoft.Json.JsonReader reader, System.Type objectType) [0x00053] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.JsonSerializer.Deserialize (Newtonsoft.Json.JsonReader reader, System.Type objectType) [0x00000] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.JsonConvert.DeserializeObject (System.String value, System.Type type, Newtonsoft.Json.JsonSerializerSettings settings) [0x0002d] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.JsonConvert.DeserializeObject[T] (System.String value, Newtonsoft.Json.JsonSerializerSettings settings) [0x00000] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at Newtonsoft.Json.JsonConvert.DeserializeObject[T] (System.String value) [0x00000] in <dc86da7fc46c487ba6c7ab826da479cc>:0
  at InstanceManagerPlugin.LocalInstanceManager.GetLocalInstances () [0x0005d] in <99c8f18c21704f7eae476549a4863236>:0
[Error] No such instance with name: 'ADSInstance'