Failed to refresh program 'Test' due to exception 'System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
  at System.Collections.Generic.Dictionary`2[TKey,TValue].get_Item (TKey key) [0x0001e] in <e1319b7195c343e79b385cd3aa43f5dc>:0
  at VRC.Udon.Compiler.Compilers.UdonGraphCompiler.CompileNode (VRC.Udon.Graph.UdonNodeData node, VRC.Udon.Compiler.Compilers.UdonGraphCompiler+CompilerState state, System.String returnName, System.Int32 otherIndex) [0x014bb] in C:\VRChatGit\VRChat-Udon\UdonVM\Udon\Compiler\Source\Compilers\UdonGraphCompiler.cs:840
  at VRC.Udon.Compiler.Compilers.UdonGraphCompiler.CompileNode (VRC.Udon.Graph.UdonNodeData node, VRC.Udon.Compiler.Compilers.UdonGraphCompiler+CompilerState state, System.String returnName, System.Int32 otherIndex) [0x002fe] in C:\VRChatGit\VRChat-Udon\UdonVM\Udon\Compiler\Source\Compilers\UdonGraphCompiler.cs:379
  at VRC.Udon.Compiler.Compilers.UdonGraphCompiler.CompileNode (VRC.Udon.Graph.UdonNodeData node, VRC.Udon.Compiler.Compilers.UdonGraphCompiler+CompilerState state, System.String returnName, System.Int32 otherIndex) [0x015a3] in C:\VRChatGit\VRChat-Udon\UdonVM\Udon\Compiler\Source\Compilers\UdonGraphCompiler.cs:871
  at VRC.Udon.Compiler.Compilers.UdonGraphCompiler.<GraphCompiler>g__CompileEventNodesForGraph|5_0 (VRC.Udon.Graph.UdonGraphData udonGraphData, VRC.Udon.Compiler.Compilers.UdonGraphCompiler+CompilerState compilerState, System.Collections.Generic.Dictionary`2[TKey,TValue] dictionary, VRC.Udon.Compiler.Compilers.UdonGraphCompiler+<>c__DisplayClass5_0& ) [0x00068] in C:\VRChatGit\VRChat-Udon\UdonVM\Udon\Compiler\Source\Compilers\UdonGraphCompiler.cs:83
  at VRC.Udon.Compiler.Compilers.UdonGraphCompiler.GraphCompiler (VRC.Udon.Graph.UdonGraphData data, VRC.Udon.Graph.Interfaces.INodeRegistry nodeRegistry, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`3[System.String,System.String,System.Int32]]& linkedSymbols, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`2[System.Object,System.Type]]& heapDefaultValues) [0x00144] in C:\VRChatGit\VRChat-Udon\UdonVM\Udon\Compiler\Source\Compilers\UdonGraphCompiler.cs:161
  at VRC.Udon.Compiler.Compilers.UdonGraphCompiler.Compile (VRC.Udon.Graph.UdonGraphData graph, VRC.Udon.Graph.Interfaces.INodeRegistry nodeRegistry, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`3[System.String,System.String,System.Int32]]& linkedSymbols, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`2[System.Object,System.Type]]& heapDefaultValues) [0x00000] in C:\VRChatGit\VRChat-Udon\UdonVM\Udon\Compiler\Source\Compilers\UdonGraphCompiler.cs:53
  at VRC.Udon.Compiler.UdonGraphCompilerDispatcher.CompileGraph (VRC.Udon.Graph.Interfaces.IUdonCompilableGraph graph, VRC.Udon.Graph.Interfaces.INodeRegistry nodeRegistry, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`3[System.String,System.String,System.Int32]]& linkedSymbols, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`2[System.Object,System.Type]]& heapDefaultValues) [0x00016] in C:\VRChatGit\VRChat-Udon\UdonVM\Udon\Compiler\Source\UdonGraphCompilerDispatcher.cs:22
  at VRC.Udon.EditorBindings.UdonEditorInterface.CompileGraph (VRC.Udon.Graph.Interfaces.IUdonCompilableGraph graph, VRC.Udon.Graph.Interfaces.INodeRegistry nodeRegistry, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`3[System.String,System.String,System.Int32]]& linkedSymbols, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`2[System.Object,System.Type]]& heapDefaultValues) [0x00000] in C:\VRChatGit\VRChat-Udon\UdonVM\Udon\EditorBindings\Source\UdonEditorInterface.cs:102
  at VRC.Udon.Editor.UdonEditorManager.CompileGraph (VRC.Udon.Graph.Interfaces.IUdonCompilableGraph graph, VRC.Udon.Graph.Interfaces.INodeRegistry nodeRegistry, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`3[System.String,System.String,System.Int32]]& linkedSymbols, System.Collections.Generic.Dictionary`2[System.String,System.ValueTuple`2[System.Object,System.Type]]& heapDefaultValues) [0x00001] in E:\Data\Documents\Unity\Legacy Projects\VRChat_Udon_Beta\Assets\Udon\Editor\UdonEditorManager.cs:331
  at VRC.Udon.Editor.ProgramSources.UdonGraphProgramAsset.CompileGraph () [0x00001] in E:\Data\Documents\Unity\Legacy Projects\VRChat_Udon_Beta\Assets\Udon\Editor\ProgramSources\UdonGraph\UdonGraphProgramAsset.cs:76
  at VRC.Udon.Editor.ProgramSources.UdonGraphProgramAsset.RefreshProgramImpl () [0x00011] in E:\Data\Documents\Unity\Legacy Projects\VRChat_Udon_Beta\Assets\Udon\Editor\ProgramSources\UdonGraph\UdonGraphProgramAsset.cs:48
  at VRC.Udon.Editor.ProgramSources.UdonProgramAsset.RefreshProgram () [0x0000d] in E:\Data\Documents\Unity\Legacy Projects\VRChat_Udon_Beta\Assets\Udon\Editor\ProgramSources\UdonProgram\UdonProgramAsset.cs:102
  at VRC.Udon.Editor.UdonEditorManager.RefreshQueuedProgramSources () [0x00029] in E:\Data\Documents\Unity\Legacy Projects\VRChat_Udon_Beta\Assets\Udon\Editor\UdonEditorManager.cs:129 '.
UnityEngine.Debug:LogError(Object)
VRC.Udon.Editor.UdonEditorManager:RefreshQueuedProgramSources() (at Assets/Udon/Editor/UdonEditorManager.cs:133)
VRC.Udon.Editor.UdonEditorManager:UdonEditorManagerUpdate() (at Assets/Udon/Editor/UdonEditorManager.cs:115)
UnityEditor.EditorApplication:Internal_CallUpdateFunctions() (at C:/buildslave/unity/build/Editor/Mono/EditorApplication.cs:200)