custom exited (exitcode=0), waiting to cooldown a bit

[garanza1337]

Dec 02 20:55:11 @@@@@@
Dec 02 20:55:11
Dec 02 20:55:11
Dec 02 20:55:11 qubic.li Client
Dec 02 20:55:11 Version 3.1.1.0 (Beta)
Dec 02 20:55:11 https://github.com/qubic-li/client
Dec 02 20:55:11
Unhandled exception. System.IO.InvalidDataException: Failed to load configuration from file '/hive/miners/custom/qubminer/appsettings.json'.
---> System.FormatException: Could not parse the JSON file.
---> System.Text.Json.JsonReaderException: The input does not contain any JSON tokens. Expected the input to start with a valid JSON token, when isFinalBlock is true. LineNumber: 0 | BytePositionInLine: 0.
at System.Text.Json.ThrowHelper.ThrowJsonReaderException(Utf8JsonReader&, ExceptionResource, Byte , ReadOnlySpan1 ) at System.Text.Json.Utf8JsonReader.Read() at System.Text.Json.JsonDocument.Parse(ReadOnlySpan1, JsonReaderOptions, MetadataDb&, StackRowStack&)
at System.Text.Json.JsonDocument.Parse(ReadOnlyMemory1, JsonReaderOptions, Byte[] , PooledByteBufferWriter ) at System.Text.Json.JsonDocument.Parse(ReadOnlyMemory1 , JsonDocumentOptions )
at System.Text.Json.JsonDocument.Parse(String , JsonDocumentOptions )
at Microsoft.Extensions.Configuration.Json.JsonConfigurationFileParser.ParseStream(Stream)
at Microsoft.Extensions.Configuration.Json.JsonConfigurationFileParser.Parse(Stream)
at Microsoft.Extensions.Configuration.Json.JsonConfigurationProvider.Load(Stream)
--- End of inner exception stack trace ---
at Microsoft.Extensions.Configuration.Json.JsonConfigurationProvider.Load(Stream)
at Microsoft.Extensions.Configuration.FileConfigurationProvider.Load(Boolean)
--- End of inner exception stack trace ---
at Microsoft.Extensions.Configuration.FileConfigurationProvider.HandleException(ExceptionDispatchInfo)
at Microsoft.Extensions.Configuration.FileConfigurationProvider.Load(Boolean)
at Microsoft.Extensions.Configuration.FileConfigurationProvider.Load()
at Microsoft.Extensions.Configuration.ConfigurationRoot..ctor(IList`1)
at Microsoft.Extensions.Configuration.ConfigurationBuilder.Build()
at Microsoft.Extensions.Hosting.HostBuilder.InitializeAppConfiguration()
at Microsoft.Extensions.Hosting.HostBuilder.Build()
at ��.(String[] )

custom exited (exitcode=0), waiting to cooldown a bit

how to fix the error?