Issues

• Compile fails with Could not find TypeDefinition for '2:Diagnostics' when ModelDesign target has fx.ac as a NodeSet2 dependency

  OPCFoundation/UA-ModelCompiler#247 · Filter by author MitraMisra opened on May 20, 2026
  4

• Instances add ParentNodeId in foreign namespace if not set via XML Attribute

  OPCFoundation/UA-ModelCompiler#234 · Filter by author TonjaHeinemann opened on Feb 23, 2026
  1

• ModelCompiler fails when Variable DefaultValue is encoded as OPC UA Binary

  OPCFoundation/UA-ModelCompiler#233 · Filter by author HochMEE opened on Jan 22, 2026
  1

• <References> are ignored

  OPCFoundation/UA-ModelCompiler#231 · Filter by author Hevgen opened on Jan 5, 2026

• Children of type nodes without a modelling rule should not appear in the address space

  OPCFoundation/UA-ModelCompiler#229 · Filter by author larws opened on Nov 21, 2025
  1

• Preview Docker broken

  OPCFoundation/UA-ModelCompiler#227 · Filter by author lrhess opened on Nov 14, 2025
  1

• ModelCompiler generates Variables with duplicate NodeIds

  OPCFoundation/UA-ModelCompiler#224 · Filter by author bengeisler opened on Oct 10, 2025

• ArgumentException and invalid ObjectTypes/ObjectTypeIds constant definitions when compiling specific ObjectType hierarchy

  OPCFoundation/UA-ModelCompiler#220 · Filter by author berndbr opened on Jun 23, 2025

• Error when building the docker on latest master

  OPCFoundation/UA-ModelCompiler#218 · Filter by author vmo6trl opened on May 20, 2025
  5

• Release 2.6.0 generates incompatible .net C# code for data types with optional fields

  OPCFoundation/UA-ModelCompiler#211 · Filter by author larws opened on Apr 10, 2025
  2

• Subtyping StructureWithOptionalFields does not extend EncodingMask

  bug
  OPCFoundation/UA-ModelCompiler#207 · Filter by author ghost opened on Jan 28, 2025
  1

• WriteMask and UserWriteMask not compiling correctly

  enhancement
  OPCFoundation/UA-ModelCompiler#204 · Filter by author herrmannultraschall-jsl opened on Jan 27, 2025
  5

• Type Missing From NodeSet2 File

  OPCFoundation/UA-ModelCompiler#203 · Filter by author ancapaul opened on Jan 22, 2025
  1

• Dervived classes with optional fields generate invalid code

  OPCFoundation/UA-ModelCompiler#202 · Filter by author larws opened on Jan 16, 2025
  30

• Aborts if white space before or after the content of a Namespace tag

  OPCFoundation/UA-ModelCompiler#199 · Filter by author Brian12412 opened on Jan 9, 2025
  6

• Compiling IJT Nodeset to C# not working properly, because of casting issues on a variable

  OPCFoundation/UA-ModelCompiler#196 · Filter by author lrhess opened on Dec 13, 2024
  7

• How to define the nodset visibility according to the logged user in uaExpert ?

  OPCFoundation/UA-ModelCompiler#190 · Filter by author GizzScm opened on Sep 6, 2024
  1

• Extensions of children nodes are not available in the generated nodeset file

  OPCFoundation/UA-ModelCompiler#189 · Filter by author HochMEE opened on Aug 30, 2024
  1

• different NodeIds but with the same BrowseName

  OPCFoundation/UA-ModelCompiler#188 · Filter by author Fabolo64 opened on Aug 29, 2024
  3

• Is possible to add a ModellingRule in Argument of a Method

  OPCFoundation/UA-ModelCompiler#187 · Filter by author GizzScm opened on Aug 22, 2024
  7

• Different class name convention than Boiler example

  enhancement
  OPCFoundation/UA-ModelCompiler#186 · Filter by author OlivierVerhaegen opened on Aug 7, 2024
  4

• Custom struct throwing NotSupportedException on getting JsonEncodingId

  OPCFoundation/UA-ModelCompiler#185 · Filter by author OlivierVerhaegen opened on Aug 5, 2024
  10

• Two namespaces from one model

  enhancement
  OPCFoundation/UA-ModelCompiler#182 · Filter by author nikolastilinovic opened on Jun 26, 2024

• Endless warnings when generated code is compiled with nullable

  enhancement
  OPCFoundation/UA-ModelCompiler#136 · Filter by author cho-regin opened on Sep 8, 2023
  8

• Help needed with Lolcale, LolalizedText and Translations

  enhancement
  OPCFoundation/UA-ModelCompiler#95 · Filter by author matf4 opened on Oct 27, 2021
  1