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8Hello everyone,
I am encountering a persistent issue while trying to generate reports in Dynamics 365 Business Central. Whenever I attempt to generate a report, I receive the following error message:
File C:\ProgramData\Microsoft\Microsoft Dynamics NAV\230\Server\MicrosoftDynamicsNavServer$BC230\users\default\00000000-0000-0000-0000-000000000001\TEMP\__TEMP__0500c551f6b940efbb7fd93bbcbbc5c2.tmp was not found.
The error message from the Event Viewer indicates that Dynamics 365 Business Central (NAV) is unable to find a specific temporary file, resulting in a System.IO.FileNotFoundException. This suggests an issue with how Dynamics 365 is handling file creation for the report.
After navigating to the specified folder, I noticed that the file __TEMP__0500c551f6b940efbb7fd93bbcbbc5c2.tmp is indeed missing. Here are some additional details and steps I’ve already taken:
Permissions: Verified that the Network Service account has full control over the C:\ProgramData\Microsoft\Microsoft Dynamics NAV\230\Server\MicrosoftDynamicsNavServer$BC230\users\default\folder and its subdirectories.
Folder Structure: Ensured that the entire folder structure exists as specified in the error message.
Event Viewer Logs: The logs show a System.IO.FileNotFoundException related to the missing temporary file.
CustomSettings.config: I have not set up a TempFilePath in the CustomSettings.config file because it wasn't originally configured.
Manual File Creation: I attempted to manually create a temporary file with the specified name, but it seems like a new name is generated every time I try to preview the report. Therefore, manually creating the file is not a viable solution.
Moreover, I am facing an issue with uninstalling extensions through the Extension Management. The error message I receive is:
To uninstall extensions I have published, I have found the following workaround, which involves using the BC Administration Shell with the command:
Uninstall-NAVApp -ServerInstance X -Name Y -DoNotSaveData
Given these two scenarios, both of which are expected to work but produce errors, I suspect there may be something wrong with the installation on my PC. I didn't install Dynamics 365 Business Central myself, so I am not entirely sure how the installation was done or how I might try to fix it.
Thank you for your assistance!
Best Regards,
Nikol
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