Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Default constructor not found for type Renci.SshNet.Security.KeyExchangeECCurve25519

See original GitHub issue

Builds to ARM Application starts Fails on client.connect();

"System.MissingMethodException: Default constructor not found for type Renci.SshNet.Security.KeyExchangeECCurve25519\r\n at System.RuntimeType.CreateInstanceMono (System.Boolean nonPublic) [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.RuntimeType.CreateInstanceSlow (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.RuntimeType.CreateInstanceDefaultCtor (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.Activator.CreateInstance (System.Type type) [0x00000] in <00000000000000000000000000000000>:0 \r\n at Renci.SshNet.Common.Extensions.CreateInstance[T] (System.Type type) [0x00000] in <00000000000000000000000000000000>:0 \r\n at Renci.SshNet.ServiceFactory.CreateKeyExchange (System.Collections.Generic.IDictionary`2[TKey,TValue] clientAlgorithms, System.String[] serverAlgorithms) [0x00000] in <00000000000000000000000000000000>:0 \r\n at Renci.SshNet.Session.OnKeyExchangeInitReceived (Renci.SshNet.Messages.Transport.KeyExchangeInitMessage message) [0x00000] in <00000000000000000000000000000000>:0 \r\n at Renci.SshNet.Messages.Transport.KeyExchangeInitMessage.Process (Renci.SshNet.Session session) [0x00000] in <00000000000000000000000000000000>:0 \r\n at Renci.SshNet.Session.MessageListener () [0x00000] in <00000000000000000000000000000000>:0 \r\n at Renci.SshNet.Session.<Connect>b__169_0 () [0x00000] in <00000000000000000000000000000000>:0 \r\n at Renci.SshNet.Abstractions.ThreadAbstraction+<>c__DisplayClass2_0.<ExecuteThread>b__0 (System.Object o) [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context (System.Object state) [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.Threading.ThreadPoolWorkQueue.Dispatch () [0x00000] in <00000000000000000000000000000000>:0 \r\n at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback () [0x00000] in <00000000000000000000000000000000>:0 "