---
title: "GMException Class"
canonical: https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_GMException.htm
archived: false
applies_to:
  - product: "Graphics Mill"
    versions: ["12.1", "6.x-12.x (may differ)"]
    entity_id: "https://www.graphicsmill.com/#software-application"
---

# GMException Class

**Applies to:** Graphics Mill 12.1, 6.x-12.x (may differ)
 
Represents the error that occurs when you work with Graphics Mill. This is a base exception.
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```csharp
public class GMException : Exception
```
 
## Inheritance Hierarchy
  
- System.Object
    - System.Exception
        - Aurigma.GraphicsMill.GMException
            - [Aurigma.GraphicsMill.TrialPeriodTimeException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_TrialPeriodTimeException.htm.md)
            - [Aurigma.GraphicsMill.UnsupportedPixelFormatException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_UnsupportedPixelFormatException.htm.md)
            - [Aurigma.GraphicsMill.ObjectClosedException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_ObjectClosedException.htm.md)
            - [Aurigma.GraphicsMill.ObjectEmptyException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_ObjectEmptyException.htm.md)
            - [Aurigma.GraphicsMill.Win32Exception](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Win32Exception.htm.md)
            - [Aurigma.GraphicsMill.CMException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_CMException.htm.md)
            - [Aurigma.GraphicsMill.UnexpectedException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_UnexpectedException.htm.md)
            - [Aurigma.GraphicsMill.TransformException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_TransformException.htm.md)
            - [Aurigma.GraphicsMill.OutOfMemoryException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_OutOfMemoryException.htm.md)
            - [Aurigma.GraphicsMill.PipelineException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_PipelineException.htm.md)
            - [Aurigma.GraphicsMill.InvalidSourceException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_InvalidSourceException.htm.md)
            - [Aurigma.GraphicsMill.SehException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_SehException.htm.md)
            - [Aurigma.GraphicsMill.FontException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_FontException.htm.md)
            - [Aurigma.GraphicsMill.InvalidPropertyValueException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_InvalidPropertyValueException.htm.md)
            - [Aurigma.GraphicsMill.MissingIndexColorException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_MissingIndexColorException.htm.md)
            - [Aurigma.GraphicsMill.Licensing.LicenseException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Licensing_LicenseException.htm.md)
            - [Aurigma.GraphicsMill.Codecs.MediaProviderException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_MediaProviderException.htm.md)
            - [Aurigma.GraphicsMill.Drawing.UnknownStyleNameException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Drawing_UnknownStyleNameException.htm.md)
            - [Aurigma.GraphicsMill.Drawing.InvalidStyleValueException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Drawing_InvalidStyleValueException.htm.md)
            - [Aurigma.GraphicsMill.Drawing.UnknownTagException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Drawing_UnknownTagException.htm.md)
            - [Aurigma.GraphicsMill.Drawing.FontFallbackException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Drawing_FontFallbackException.htm.md)
            - [Aurigma.GraphicsMill.Drawing.TextException](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Drawing_TextException.htm.md)
 
## Thread Safety
 Static members of this type are not safe for multi-threaded operations. Instance members of this type are not safe for multi-threaded operations.
   
## See Also

### Reference

- [GMException Members](https://www.graphicsmill.com/docs/gm/AllMembers_T_Aurigma_GraphicsMill_GMException.htm.md)
- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)