[2026-04-14 02:46:21 +00:00] [DSharpPlus.Net.RestClient] [Trace] Request ID:01KP4Y3YDY8Z3ZBMKPQFDCD3HJ: Route has no known hash: oauth2/applications/:application_id.
[2026-04-14 02:46:21 +00:00] [DSharpPlus.Net.RestClient] [Trace] Request ID:01KP4Y3YDY8Z3ZBMKPQFDCD3HJ - Initial bucket capacity: 1000
[2026-04-14 02:46:21 +00:00] [DSharpPlus.Net.RestClient] [Trace] Request 01KP4Y3YDY8Z3ZBMKPQFDCD3HJ: {"id":"893586764881600512","name":"MechanicalMilkshake Dev","icon":"6c2c1f70c136829d0afa7a640c4ebe34","description":"Development version of MechanicalMilkshake! This bot may have features not yet pushed to the public repository at https://github.com/FloatingMilkshake/MechanicalMilkshake.","type":null,"bot":{"id":"893586764881600512","username":"MechanicalMilkshake Dev","avatar":"6c2c1f70c136829d0afa7a640c4ebe34","discriminator":"1067","public_flags":0,"flags":0,"bot":true,"banner":null,"accent_color":null,"global_name":null,"avatar_decoration_data":null,"collectibles":null,"display_name_styles":null,"banner_color":null,"clan":null,"primary_guild":null},"summary":"","is_monetized":false,"is_verified":false,"is_discoverable":false,"bot_public":false,"bot_require_code_grant":false,"integration_types_config":{"0":{},"1":{}},"verify_key":"a35e2b39d2c1310ca382bc01dacf9ddfb724dab7f2eec256f7a0546f912ecae1","flags":27787264,"hook":true,"storefront_available":false,"redirect_uris":[],"interactions_endpoint_url":null,"role_connections_verification_url":null,"owner":{"id":"1487534434482782348","username":"team1487534434482782348","avatar":null,"discriminator":"0000","public_flags":1024,"flags":1024,"banner":null,"accent_color":null,"global_name":null,"avatar_decoration_data":null,"collectibles":null,"display_name_styles":null,"banner_color":null,"clan":null,"primary_guild":null},"approximate_guild_count":1,"approximate_user_install_count":0,"approximate_user_authorization_count":0,"interactions_event_types":[],"interactions_version":1,"explicit_content_filter":0,"rpc_application_state":0,"store_application_state":1,"verification_state":1,"integration_public":false,"integration_require_code_grant":false,"discoverability_state":1,"discovery_eligibility_flags":2500,"monetization_state":1,"verification_eligibility_flags":125726,"monetization_eligibility_flags":247526,"bot_approximate_guild_count":1,"team":{"id":"1487534434482782348","icon":"88f369d3645e48fa114dee5af839aaee","name":"FloatingMilkshake","owner_user_id":"455432936339144705","members":[{"user":{"id":"455432936339144705","username":"floatingmilkshake","avatar":"5095e82a9e7d2e0f25476173bc693bff","discriminator":"0","public_flags":256,"flags":256,"banner":null,"accent_color":null,"global_name":"FloatingMilkshake","avatar_decoration_data":null,"collectibles":null,"display_name_styles":null,"banner_color":null,"clan":null,"primary_guild":null},"team_id":"1487534434482782348","membership_state":2,"role":"admin"}]},"internal_guild_restriction":2,"approved_consoles":[],"pricing_localization_strategy":"localized_price_sets"}
Unhandled exception. System.ArgumentNullException: Value cannot be null. (Parameter 'collection')
at System.Collections.Generic.HashSet`1..ctor(IEnumerable`1 collection, IEqualityComparer`1 comparer)
at DSharpPlus.Entities.DiscordTeamMember..ctor(TransportTeamMember ttm) in C:\Users\milkshake\git\DSharpPlus\DSharpPlus\Entities\DiscordTeam.cs:line 111
at DSharpPlus.Entities.DiscordApplication.<>c__DisplayClass113_0.<.ctor>b__0(TransportTeamMember x) in C:\Users\milkshake\git\DSharpPlus\DSharpPlus\Entities\Application\DiscordApplication.cs:line 225
at System.Linq.Enumerable.ListSelectIterator`2.Fill(ReadOnlySpan`1 source, Span`1 destination, Func`2 func)
at System.Linq.Enumerable.ListSelectIterator`2.ToArray()
at DSharpPlus.Entities.DiscordApplication..ctor(TransportApplication transportApplication, BaseDiscordClient baseDiscordClient) in C:\Users\milkshake\git\DSharpPlus\DSharpPlus\Entities\Application\DiscordApplication.cs:line 224
at DSharpPlus.BaseDiscordClient.GetCurrentApplicationAsync() in C:\Users\milkshake\git\DSharpPlus\DSharpPlus\Clients\BaseDiscordClient.cs:line 109
at DSharpPlus.BaseDiscordClient.InitializeAsync() in C:\Users\milkshake\git\DSharpPlus\DSharpPlus\Clients\BaseDiscordClient.cs:line 135
at DSharpPlus.DiscordClient.ConnectAsync(DiscordActivity activity, Nullable`1 status, Nullable`1 idlesince) in C:\Users\milkshake\git\DSharpPlus\DSharpPlus\Clients\DiscordClient.cs:line 155
at MechanicalMilkshake.Program.Main() in C:\Users\milkshake\git\MechanicalMilkshake\Program.cs:line 103
at MechanicalMilkshake.Program.<Main>()
Summary
If a bot is owned by a team,
DiscordClient.ConnectAsyncwill throw anArgumentNullExceptionwhen trying to construct aDiscordApplicationfor the bot. Somewhere inConnectAsync, DSharpPlus requests information about the team which owns the bot (/api/v9/teams/:team_id), and it gets back an object like this https://docs.discord.com/developers/topics/teams#data-models-team-member-objectIt seems like DSharpPlus expects a
permissionsfield instead of arolefield, judging by this code https://github.com/DSharpPlus/DSharpPlus/blob/28294b9/DSharpPlus/Net/Abstractions/Transport/TransportTeam.cs#L31, and the exception is thrown when it fails to deserialize the response to aTransportTeamwith apermissionsfieldWhat version of the library are you using?
v5.0.0-nightly (make sure you are using the latest nightly!)
What .NET version are you using? Make sure to use the latest patch release for your major version.
.NET 10.0
Operating System
No response
Reproduction Steps
DiscordClient.ConnectAsyncsomewhere in your startup codeArgumentNullExceptionwill be thrownTrace Logs
Exceptions or other error messages
Anything else you'd like to share
No response