Knowledge Base
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Problems →
- 500 Server Error
- QuickBooks: A QuickBooks company data file is already open and it is different from the one requested or there are multiple company files open.
- Error parsing c:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config Parser returned error 0x80070005
- QuickBooks: This application requires Single User file access mode and there is already another application sharing data with this QuickBooks company data file.
- Invoke or BeginInvoke cannot be called on a control until the window handle has been created
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