WIN-911 and System Platform use a few of the same DLLs. Due to the way System Platform invokes DLLs, having WIN-911 installed on machines with the Galaxy Repository (GR) or IDE will break various GR and IDE components.

  • System Platform 2017 U3 SP1, the IDE cannot be opened.
  • System Platform 2020 is not affected.
  • System Platform 2020 R2 / P01 / SP1, the InTouch OMI Editor cannot be opened. Opening ArchestrA / Industrial Graphics also generates errors and warnings.
    • In Figure 1 below, warnings are generated when opening the IDE.
    • When opening the symbol, errors are generated; even though the symbol opens correctly, any modifications can be saved. This issue can impact the Galaxy database.

Figure 1: Errors and Warnings when opening the IDE and an Industrial Graphics.


For SP2017 U3 SP1, a solution is available from Aveva directly.

For SP2020 R2 / P01 / SP1, the workaround to address this issue is to replace a specific DLL file by completing the following steps:

  1. Close and shutdown all InTouch OMI or IDE.
  2. Take a backup of the Microsoft.Extensions.DependencyInjection.dll from the following folder

    C:\Program Files (x86)\ArchestrA\Framework\Bin

  3. Copy the file mentioned in Step 1 from the following folder


  4. Paste and overwrite the copy in C:\Program Files (x86)\ArchestrA\Framework\Bin.