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An Unhandled Exception has occured. ACT may close

Please help.  I haven't been able to use ACT for a month

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Comments

  • I am using ACT for FFXIV btw
  • So, you are missing a system file.
    ACT normally loads it from: C:\WINDOWS\Microsoft.Net\assembly\GAC_64\System.Data\v4.0_4.0.0.0__b77a5c561934e089\

    If it is missing from there, look for a copy at the following locations:
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\
    C:\Windows\Microsoft.NET\assembly\GAC_64\System.Data\v4.0_4.0.0.0__b77a5c561934e089\
    C:\Windows\WinSxS\amd64_system.data_b77a5c561934e089_4.0.15912.166_none_e794d2a20c776100\

    If you can find a local copy... make sure it is available in those three places.

  • edited April 2023
    What file is missing?  System.data.dll?

    I checked the System.data is not in the GAC_64 folder
  • I know.  That's why ACT is crashing.  Find another copy and put it in the folder that is missing it.  I gave you all the possible locations you can find it locally.  If it exists nowhere, you must restore it some other way.
  • Thank you.  I copied the file to the folder and I can open ACT now. 
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