When opening Content Studio seeing error: "The type initializer for 'System.Windows.Media.Fonts' threw an exception”
Potential Symptoms
- Fatal error occurred in the application.
- When opening or editing Content Studio presentations getting the following error: "The type initializer for 'System.Windows.Media.Fonts' threw an exception."
Environment
- Product Family: Software
- Product: Galaxy
- Component: Content Studio
- Control System: Venus 1500 v4.22.2
Cause
- A Windows Update is crashing any WPF app that tries to access all the system font families on Windows 7 SP1; Content Studio is experiencing this causing it to crash.
Resolution
Registry disclaimer
Important: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, it is recommended to have an IT professional complete the steps. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
How to back up and restore the registry in Windows
http://support.microsoft.com/kb/322756
- Uninstall Windows Update KB4055002 and/or KB4055532.
- Follow Workaround 1 from the following link: Uninstall the January 2018 Update.
KB ID: DD3822552
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