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"Unable to cast object of type 'System.DateTime' to type 'System.String'" on login page.

  • 24 February 2024
  • 2 replies
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aaghaei
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Userlevel 7
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Has anyone come across this issue when upgrading your customization packages from 2022R2 to 2023R2 when trying to log in to Acumatica that prevents you from getting in? I am not using any Nuget for this project.

The Customization Project has nothing to do with the login pages or associated business logics like User Prefereneces or General Preferences …

This thing is killing me and have wated over a full day on it. If someone has any idea or is willing to a remote I will be more than happy to send a Teams invite at their convenient.

This project has been working perfectly since 2020 with no issues.

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Best answer by aaghaei 24 February 2024, 13:12

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Reza Aghaei CPA, M. Acc. & Acumatica Customization - If a member helped you, please *Like* their post. If a member provided an answer to your question, please mark it as *Best Answer*.

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Chris Hackett
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Thank you for sharing your solution with the community @aaghaei!

Chris ~ Let us know how we're doing: https://forms.office.com/r/xmJUdZ1QE5 - A member helped you, please *Like* their post. A member provided an answer to your question, please mark it as *Best Answer*.
aaghaei
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Userlevel 7
Badge +9

I figured it out. It seems effective 2023 release Acumatica has done something that loads the classes which are decorated with [PXLocalizable] to be loaded and translated (I guess but couldn’t find any documentations). I have some date constants in one of these classes. The platform when loading, was trying to convert them to string and because of that it was raising error (still I don’t know why it should raise error). As of 2022R2 this was not the case.

 

Reza Aghaei CPA, M. Acc. & Acumatica Customization - If a member helped you, please *Like* their post. If a member provided an answer to your question, please mark it as *Best Answer*.

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